MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
DLow Supply Voltage Range 1.8 V to 3.6 V
DUltralow Power Consumption
− Active Mode: 160 μA at 1 MHz, 2.2 V
− Standby Mode: 0.7 μA
− Off Mode (RAM Retention): 0.1 μA
DWake-Up From Standby Mode in
Less Than 6 μs
D16-Bit RISC Architecture, 125 ns
Instruction Cycle Time
DBasic Clock Module Configurations:
− Various Internal Resistors
− Single External Resistor
− 32-kHz Crystal
− High-Frequency Crystal
− Resonator
− External Clock Source
D16-Bit Timer_A With Three
Capture/Compare Registers
DOn-Chip Comparator for Analog Signal
Compare Function or Slope
Analog-to-Digital (A/D) Conversion
DSerial Onboard Programming,
No External Programming Voltage Needed,
Programmable Code Protection by
Security Fuse
DFamily Members Include
MSP430C1101: 1KB ROM, 128B RAM
MSP430C1111: 2KB ROM, 128B RAM
MSP430C1121: 4KB ROM, 256B RAM
MSP430F1101A: 1KB + 128B Flash Memory
128B RAM
MSP430F1111A: 2KB + 256B Flash Memory
128B RAM
MSP430F1121A: 4KB + 256B Flash Memory
256B RAM
DAvailable in a 20-Pin Plastic Small-Outline
Wide Body (SOWB) Package, 20-Pin Plastic
Small-Outline Thin Package, 20-Pin TVSOP
(F11x1A only), and 24-Pin QFN
DFor Complete Module Descriptions, Refer
to the MSP430x1xx Family User’s Guide,
Literature Number SLAU049
description
The Texas Instruments MSP430 family of ultralow-power microcontrollers consists of several devices featuring
different sets of peripherals targeted for various applications. The architecture, combined with five low-power
modes is optimized to achieve extended battery life in portable measurement applications. The device features
a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code
efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less
than 6 μs.
The MSP430x11x1(A) series is an ultralow-power mixed signal microcontroller with a built-in 16-bit timer,
versatile analog comparator and fourteen I/O pins.
Typical applications include sensor systems that capture analog signals, convert them to digital values, and then
process the data for display or for transmission to a host system. Stand alone radio frequency (RF) sensor front
end is another area of application. The I/O port inputs provide single slope A/D conversion capability on resistive
sensors.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range
from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage
because very small parametric changes could cause the device not to meet its published specifications. These devices have limited
built-in ESD protection.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright © 2008 Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
2POST OFFICE BOX 655303 DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
TAPLASTIC
20-PIN SOWB
(DW)
PLASTIC
20-PIN TSSOP
(PW)
PLASTIC
20-PIN TVSOP
(DGV)
PLASTIC
24-PIN QFN
(RGE)
40°Cto85°C
MSP430C1101IDW
MSP430C1111IDW
MSP430C1121IDW
MSP430C1101IPW
MSP430C1111IPW
MSP430C1121IPW
MSP430F1101AIDGV
MSP430F1111AIDGV
MSP430C1101IRGE
MSP430C1111IRGE
MSP430C1121IRGE
−40°C to 85°C
MSP430C1121IDW
MSP430F1101AIDW
MSP430F1111AIDW
MSP430F1121AIDW
MSP430C1121IPW
MSP430F1101AIPW
MSP430F1111AIPW
MSP430F1121AIPW
MSP430F1111AIDGV
MSP430F1121AIDGV
MSP430C1121IRGE
MSP430F1101AIRGE
MSP430F1111AIRGE
MSP430F1121AIRGE
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
RGE PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
TEST
VCC
P2.5/Rosc
VSS
XOUT
XIN
RST/NMI
P2.0/ACLK
P2.1/INCLK
P2.2/CAOUT/TA0
P1.7/TA2/TDO/TDI
P1.6/TA1/TDI/TCLK
P1.5/TA0/TMS
P1.4/SMCLK/TCK
P1.3/TA2
P1.2/TA1
P1.1/TA0
P1.0/TACLK
P2.4/CA1/TA2
P2.3/CA0/TA1
DW, PW, or DGV PACKAGE
(TOP VIEW)
VSS
P2.5/ROSC
XOUT
VCC
XIN
TEST
RST/NMI
P1.7/TA2/TDO/TDI
P2.0/ACLK
P1.6/TA1/TDI/TCLK
NC
NC
P1.4/SMCLK/TCK
P1.3/TA2
P1.2/TA1
P1.1/TA0
P1.0/TACLK
P1.5/TA0/TMS
Note: NC pins not internally connected
P2.1/INCLK
P2.2/CAOUT/TA0
NC
P2.3/CA0/TA1
P2.4/CA1/TA2
NC
1
2
3
4
5
6
18
17
16
15
14
13
891011
20212223
Power Pad connection to VSS recommended
functional block diagram
Oscillator ACLK
SMCLK
CPU
Incl. 16 Reg.
Bus
Conv
MCB
XIN XOUT P2
MDB, 16 Bit
MAB, 16 Bit
MCLK
MAB,
4 Bit
VCC VSS RST/NMI
System
Clock
ROSC
P1/JTAG
Flash/ROM
4KB
2KB
1KB
RAM
256B
128B
128B
Watchdog
Timer
15/16-Bit
Timer_A3
3 CC Reg
I/O Port 1
8 I/Os, with
Interrupt
Capability
I/O Port 2
6 I/Os, with
Interrupt
Capability
POR
MDB, 16-Bit
MAB, 16-Bit
TEST
Test
JTAG
8 6
Comparator
A
MDB, 8 Bit
Emulation
Module
(F versions only)
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
4POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
NO.
DESCRIPTION
NAME DW, PW,
OR DGV
RGE I/O DESCRIPTION
P1.0/TACLK 13 13 I/O General-purpose digital I/O pin/Timer_A, clock signal TACLK input
P1.1/TA0 14 14 I/O General-purpose digital I/O pin/Timer_A, capture: CCI0A input, compare: Out0
output/BSL transmit
P1.2/TA1 15 15 I/O General-purpose digital I/O pin/Timer_A, capture: CCI1A input, compare: Out1
output
P1.3/TA2 16 16 I/O General-purpose digital I/O pin/Timer_A, capture: CCI2A input, compare: Out2
output
P1.4/SMCLK/TCK 17 17 I/O General-purpose digital I/O pin/SMCLK signal output/test clock, input terminal for
device programming and test
P1.5/TA0/TMS 18 18 I/O General-purpose digital I/O pin/Timer_A, compare: Out0 output/test mode select,
input terminal for device programming and test
P1.6/TA1/TDI/TCLK 19 20 I/O General-purpose digital I/O pin/Timer_A, compare: Out1 output/test data input or
test clock input
P1.7/TA2/TDO/TDI20 21 I/O General-purpose digital I/O pin/Timer_A, compare: Out2 output/test data output
terminal or data input during programming
P2.0/ACLK 8 6 I/O General-purpose digital I/O pin/ACLK output
P2.1/INCLK 9 7 I/O General-purpose digital I/O pin/Timer_A, clock signal at INCLK
P2.2/CAOUT/TA0 10 8 I/O General-purpose digital I/O pin/Timer_A, capture: CCI0B input/ comparator_A,
output/BSL receive
P2.3/CA0/TA1 11 10 I/O General-purpose digital I/O pin/Timer_A, compare: Out1 output/ comparator_A,
input
P2.4/CA1/TA2 12 11 I/O General-purpose digital I/O pin/Timer_A, compare: Out2 output/ comparator_A,
input
P2.5/ROSC 3 24 I/O General-purpose digital I/O pin/input for external resistor that defines the DCO
nominal frequency
RST/NMI 7 5 I Reset or nonmaskable interrupt input
TEST 1 22 I Selects test mode for JTAG pins on Port1. The device protection fuse is connected
to TEST.
VCC 2 23 Supply voltage
VSS 4 2 Ground reference
XIN 6 4 I Input terminal of crystal oscillator
XOUT 5 3 O Output terminal of crystal oscillator
QFN Pad NA Package
Pad
NA QFN package pad connection to VSS recommended.
TDO or TDI is selected via JTAG instruction.
General-Purpose Register
Program Counter
Stack Pointer
Status Register
Constant Generator
General-Purpose Register
General-Purpose Register
General-Purpose Register
PC/R0
SP/R1
SR/CG1/R2
CG2/R3
R4
R5
R12
R13
General-Purpose Register
General-Purpose Register
R6
R7
General-Purpose Register
General-Purpose Register
R8
R9
General-Purpose Register
General-Purpose Register
R10
R11
General-Purpose Register
General-Purpose Register
R14
R15
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
short-form description
CPU
The MSP430 CPU has a 16-bit RISC architecture
that is highly transparent to the application. All
operations, other than program-flow instructions,
are performed as register operations in
conjunction with seven addressing modes for
source operand and four addressing modes for
destination operand.
The CPU is integrated with 16 registers that
provide reduced instruction execution time. The
register-to-register operation execution time is
one cycle of the CPU clock.
Four of the registers, R0 to R3, are dedicated as
program counter, stack pointer, status register,
and constant generator, respectively. The
remaining registers are general-purpose
registers.
Peripherals are connected to the CPU using data,
address, and control buses, and can be handled
with all instructions.
instruction set
The instruction set consists of 51 instructions with
three formats and seven address modes. Each
instruction can operate on word and byte data.
Table 1 shows examples of the three types of
instruction formats; Table 2 shows the address
modes.
Table 1. Instruction Word Formats
Dual operands, source-destination e.g., ADD R4,R5 R4 + R5 −−−> R5
Single operands, destination only e.g., CALL R8 PC −−>(TOS), R8−−> PC
Relative jump, un/conditional e.g., JNE Jump-on-equal bit = 0
Table 2. Address Mode Descriptions
ADDRESS MODE S D SYNTAX EXAMPLE OPERATION
Register FFMOV Rs,Rd MOV R10,R11 R10 −−> R11
Indexed F F MOV X(Rn),Y(Rm) MOV 2(R5),6(R6) M(2+R5)−−> M(6+R6)
Symbolic (PC relative) F F MOV EDE,TONI M(EDE) −−> M(TONI)
Absolute F F MOV &MEM,&TCDAT M(MEM) −−> M(TCDAT)
Indirect FMOV @Rn,Y(Rm) MOV @R10,Tab(R6) M(R10) −−> M(Tab+R6)
Indirect
autoincrement FMOV @Rn+,Rm MOV @R10+,R11 M(R10) −−> R11
R10 + 2−−> R10
Immediate FMOV #X,TONI MOV #45,TONI #45 −−> M(TONI)
NOTE: S = source D = destination
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
6POST OFFICE BOX 655303 DALLAS, TEXAS 75265
operating modes
The MSP430 has one active mode and five software selectable low-power modes of operation. An interrupt
event can wake up the device from any of the five low-power modes, service the request, and restore back to
the low-power mode on return from the interrupt program.
The following six operating modes can be configured by software:
DActive mode (AM)
All clocks are active.
DLow-power mode 0 (LPM0)
CPU is disabled.
ACLK and SMCLK remain active. MCLK is disabled.
DLow-power mode 1 (LPM1)
CPU is disabled.
ACLK and SMCLK remain active. MCLK is disabled.
DCO’s dc generator is disabled if DCO not used in active mode.
DLow-power mode 2 (LPM2)
CPU is disabled.
MCLK and SMCLK are disabled.
DCO’s dc generator remains enabled.
ACLK remains active.
DLow-power mode 3 (LPM3)
CPU is disabled.
MCLK and SMCLK are disabled.
DCO’s dc generator is disabled.
ACLK remains active.
DLow-power mode 4 (LPM4)
CPU is disabled.
ACLK is disabled.
MCLK and SMCLK are disabled.
DCO’s dc generator is disabled.
Crystal oscillator is stopped.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
interrupt vector addresses
The interrupt vectors and the power-up starting address are located in the address range of 0FFFFh to 0FFE0h.
The vector contains the 16-bit address of the appropriate interrupt handler instruction sequence.
INTERRUPT SOURCE INTERRUPT FLAG SYSTEM INTERRUPT WORD ADDRESS PRIORITY
Power-up
External reset
Watchdog
Flash Memory
WDTIFG
KEYV
(see Note 1) Reset 0FFFEh 15, highest
NMI
Oscillator fault
Flash memory access violation
NMIIFG
OFIFG
ACCVIFG
(see Notes 1 and 4)
(non)-maskable,
(non)-maskable,
(non)-maskable
0FFFCh 14
0FFFAh 13
0FFF8h 12
Comparator_A CAIFG maskable 0FFF6h 11
Watchdog Timer WDTIFG maskable 0FFF4h 10
Timer_A3 TACCR0 CCIFG (see Note 2) maskable 0FFF2h 9
Timer_A3
TACCR1 CCIFG.
TACCR2 CCIFG
TAIFG (see Notes 1 and 2)
maskable 0FFF0h 8
0FFEEh 7
0FFECh 6
0FFEAh 5
0FFE8h 4
I/O Port P2
(eight flags; see Note 3)
P2IFG.0 to P2IFG.7
(see Notes 1 and 2) maskable 0FFE6h 3
I/O Port P1
(eight flags)
P1IFG.0 to P1IFG.7
(see Notes 1 and 2) maskable 0FFE4h 2
0FFE2h 1
0FFE0h 0, lowest
NOTES: 1. Multiple source flags
2. Interrupt flags are located in the module
3. There are eight Port P2 interrupt flags, but only six Port P2 I/O pins (P2.0−5) implemented on the ’C11x1 and ’F11x1A devices.
4. (non)-maskable: the individual interrupt-enable bit can disable an interrupt event, but the general interrupt enable cannot.
Nonmaskable: neither the individual nor the general interrupt-enable bit will disable an interrupt event.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
8POST OFFICE BOX 655303 DALLAS, TEXAS 75265
special function registers
Most interrupt and module enable bits are collected into the lowest address space. Special function register bits
not allocated to a functional purpose are not physically present in the device. Simple software access is provided
with this arrangement.
interrupt enable 1 and 2
7654 0
OFIE WDTIE
32 1
rw-0 rw-0 rw-0
Address
0h NMIIEACCVIE
rw-0
WDTIE: Watchdog timer interrupt enable. Inactive if watchdog mode is selected. Active if watchdog timer
is configured in interval timer mode.
OFIE: Oscillator fault enable
NMIIE: (Non)maskable interrupt enable
ACCVIE: Flash access violation interrupt enable
7654 032 1
Address
01h
interrupt flag register 1 and 2
7654 0
OFIFG WDTIFG
32 1
rw-0 rw-1 rw-(0)
Address
02h NMIIFG
WDTIFG: Set on watchdog timer overflow (in watchdog mode) or security key violation.
Reset on VCC power up or a reset condition at RST/NMI pin in reset mode.
OFIFG: Flag set on oscillator fault
NMIIFG: Set via RST/NMI pin
7654 032 1
Address
03h
Legend rw:
rw-0,1:
Bit can be read and written.
Bit can be read and written. It is Reset or Set by PUC.
Bit can be read and written. It is Reset or Set by POR.
rw-(0,1):
SFR bit is not present in device
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
memory organization
MSP430C1101 MSP430C1111 MSP430C1121
Memory
Main: interrupt vector
Main: code memory
Size
ROM
ROM
1KB ROM
0FFFFh−0FFE0h
0FFFFh−0FC00h
2KB ROM
0FFFFh−0FFE0h
0FFFFh−0F800h
4KB ROM
0FFFFh−0FFE0h
0FFFFh−0F000h
Information memory Size
Flash Not applicable Not applicable Not applicable
Boot memory Size
ROM Not applicable Not applicable Not applicable
RAM Size 128 Byte
027Fh − 0200h
128 Byte
027Fh − 0200h
256 Byte
02FFh − 0200h
Peripherals 16-bit
8-bit
8-bit SFR
01FFh − 0100h
0FFh − 010h
0Fh − 00h
01FFh − 0100h
0FFh − 010h
0Fh − 00h
01FFh − 0100h
0FFh − 010h
0Fh − 00h
MSP430F1101A MSP430F1111A MSP430F1121A
Memory
Main: interrupt vector
Main: code memory
Size
Flash
Flash
1KB Flash
0FFFFh−0FFE0h
0FFFFh−0FC00h
2KB Flash
0FFFFh−0FFE0h
0FFFFh−0F800h
4KB Flash
0FFFFh−0FFE0h
0FFFFh−0F000h
Information memory Size
Flash
128 Byte
010FFh − 01080h
256 Byte
010FFh − 01000h
256 Byte
010FFh − 01000h
Boot memory Size
ROM
1KB
0FFFh − 0C00h
1KB
0FFFh − 0C00h
1KB
0FFFh − 0C00h
RAM Size 128 Byte
027Fh − 0200h
128 Byte
027Fh − 0200h
256 Byte
02FFh − 0200h
Peripherals 16-bit
8-bit
8-bit SFR
01FFh − 0100h
0FFh − 010h
0Fh − 00h
01FFh − 0100h
0FFh − 010h
0Fh − 00h
01FFh − 0100h
0FFh − 010h
0Fh − 00h
bootstrap loader (BSL)
The MSP430 BSL enables users to program the flash memory or RAM using a UART serial interface. Access
to the MSP430 memory via the BSL is protected by user-defined password. For complete description of the
features of the BSL and its implementation, see the Application report Features of the MSP430 Bootstrap
Loader, Literature Number SLAA089.
BSL FUNCTION DW, PW, AND DGV PACKAGE PINS RGE PACKAGE PINS
Data Transmit 14 - P1.1 14 - P1.1
Data Receive 10 - P2.2 8 - P2.2
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
10 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
flash memory
The flash memory can be programmed via the JTAG port, the bootstrap loader, or in-system by the CPU. The
CPU can perform single-byte and single-word writes to the flash memory. Features of the flash memory include:
DFlash memory has n segments of main memory and two segments of information memory (A and B) of
128 bytes each. Each segment in main memory is 512 bytes in size.
DSegments 0 to n may be erased in one step, or each segment may be individually erased.
DSegments A and B can be erased individually, or as a group with segments 0 to n.
Segments A and B are also called information memory.
DNew devices may have some bytes programmed in the information memory (needed for test during
manufacturing). The user should perform an erase of the information memory prior to the first use.
Segment0 w/
Interrupt Vectors
0FFFFh
0FE00h
Information
Memory
Flash Main Memory
Segment1
Segment2
Segment3
Segment4
Segment5
Segment6
Segment7
SegmentA
SegmentB
0FDFFh
0FC00h
0FBFFh
0FA00h
0F9FFh
0F800h
0F7FFh
0F600h
0F5FFh
0F400h
0F3FFh
0F200h
0F1FFh
0F000h
010FFh
01080h
0107Fh
01000h
NOTE: All segments not implemented on all devices.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
11
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
peripherals
Peripherals are connected to the CPU through data, address, and control buses and can be handled using all
instructions. For complete module descriptions, see the MSP430x1xx Family User’s Guide, literature number
SLAU049.
oscillator and system clock
The clock system is supported by the basic clock module that includes support for a 32768-Hz watch crystal
oscillator, an internal digitally-controlled oscillator (DCO), and a high-frequency crystal oscillator. The basic
clock module is designed to meet the requirements of both low system cost and low power consumption. The
internal DCO provides a fast turn-on clock source and stabilizes in less than 6 μs. The basic clock module
provides the following clock signals:
DAuxiliary clock (ACLK), sourced from a 32768-Hz watch crystal or a high-frequency crystal
DMain clock (MCLK), the system clock used by the CPU
DSub-Main clock (SMCLK), the subsystem clock used by the peripheral modules
digital I/O
There are two 8-bit I/O ports implemented—ports P1 and P2 (only six P2 I/O signals are available on external
pins):
DAll individual I/O bits are independently programmable.
DAny combination of input, output, and interrupt conditions is possible.
DEdge-selectable interrupt input capability for all the eight bits of port P1 and six bits of port P2.
DRead/write access to port-control registers is supported by all instructions.
NOTE:
Only six bits of port P2 (P2.0 to P2.5) are available on external pins, but all control and data bits
for port P2 are implemented.
watchdog timer (WDT)
The primary function of the WDT module is to perform a controlled system restart after a software problem
occurs. If the selected time interval expires, a system reset is generated. If the watchdog function is not needed
in an application, the module can be configured as an interval timer and can generate interrupts at selected time
intervals.
Comparator_A
The primary function of the Comparator_A module is to support precision slope analog-to-digital conversions,
battery-voltage supervision, and monitoring of external analog signals.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
12 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Timer_A3
Timer_A3 is a 16-bit timer/counter with three capture/compare registers. Timer_A3 can support multiple
capture/compares, PWM outputs, and interval timing. Timer_A3 also has extensive interrupt capabilities.
Interrupts may be generated from the counter on overflow conditions and from each of the capture/compare
registers.
TIMER_A3 SIGNAL CONNECTIONS
INPUT PIN NUMBER DEVICE INPUT MODULE MODULE MODULE
OUTPUT
OUTPUT PIN NUMBER
DW, PW, DGV RGE
DEVICE
INPUT
SIGNAL
MODULE
INPUT NAME
MODULE
BLOCK OUTPUT
SIGNAL DW, PW, DGV RGE
13 - P1.0 13 - P1.0 TACLK TACLK
ACLK ACLK
Timer
NA
SMCLK SMCLK Timer NA
9 - P2.1 7 - P2.1 INCLK INCLK
14 - P1.1 14 - P1.1 TA0 CCI0A 14 - P1.1 14 - P1.1
10 - P2.2 8 - P2.2 TA0 CCI0B
CCR0
TA0
18 - P1.5 18 - P1.5
VSS GND CCR0 TA0
VCC VCC
15 - P1.2 15 - P1.2 TA1 CCI1A 11 - P2.3 10 - P2.3
CAOUT
(internal) CCI1B CCR1 TA1 15 - P1.2 15 - P1.2
VSS GND
CCR1
TA1
19 - P1.6 20 - P1.6
VCC VCC
16 - P1.3 16 - P1.3 TA2 CCI2A 12 - P2.4 11 - P2.4
ACLK (internal) CCI2B
CCR2
TA2
16 - P1.3 16 - P1.3
VSS GND CCR2 TA2 20 - P1.7 21 - P1.7
VCC VCC
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
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POST OFFICE BOX 655303 DALLAS, TEXAS 75265
peripheral file map
PERIPHERALS WITH WORD ACCESS
Timer_A Reserved
Reserved
Reserved
Reserved
Capture/compare register
Capture/compare register
Capture/compare register
Timer_A register
Reserved
Reserved
Reserved
Reserved
Capture/compare control
Capture/compare control
Capture/compare control
Timer_A control
Timer_A interrupt vector
TACCR2
TACCR1
TACCR0
TAR
TACCTL2
TACCTL1
TACCTL0
TACTL
TAIV
017Eh
017Ch
017Ah
0178h
0176h
0174h
0172h
0170h
016Eh
016Ch
016Ah
0168h
0166h
0164h
0162h
0160h
012Eh
Flash Memory Flash control 3
Flash control 2
Flash control 1
FCTL3
FCTL2
FCTL1
012Ch
012Ah
0128h
Watchdog Watchdog/timer control WDTCTL 0120h
PERIPHERALS WITH BYTE ACCESS
Comparator_A Comparator_A port disable
Comparator_A control 2
Comparator_A control 1
CAPD
CACTL2
CACTL1
05Bh
05Ah
059h
Basic Clock Basic clock system control 2
Basic clock system control 1
DCO clock frequency control
BCSCTL2
BCSCTL1
DCOCTL
058h
057h
056h
Port P2 Port P2 selection
Port P2 interrupt enable
Port P2 interrupt edge select
Port P2 interrupt flag
Port P2 direction
Port P2 output
Port P2 input
P2SEL
P2IE
P2IES
P2IFG
P2DIR
P2OUT
P2IN
02Eh
02Dh
02Ch
02Bh
02Ah
029h
028h
Port P1 Port P1 selection
Port P1 interrupt enable
Port P1 interrupt edge select
Port P1 interrupt flag
Port P1 direction
Port P1 output
Port P1 input
P1SEL
P1IE
P1IES
P1IFG
P1DIR
P1OUT
P1IN
026h
025h
024h
023h
022h
021h
020h
Special Function SFR interrupt flag 2
SFR interrupt flag 1
SFR interrupt enable 2
SFR interrupt enable 1
IFG2
IFG1
IE2
IE1
003h
002h
001h
000h
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
14 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
absolute maximum ratings
Voltage applied at VCC to VSS −0.3 V to 4.1 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage applied to any pin (see Note) −0.3 V to VCC+0.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diode current at any device terminal ±2 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, Tstg (unprogrammed device) −55°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, Tstg (programmed device) −40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE: All voltages referenced to VSS. The JTAG fuse-blow voltage, VFB, is allowed to exceed the absolute maximum rating. The voltage is applied
to the TEST pin when blowing the JTAG fuse.
recommended operating conditions
MIN NOM MAX UNITS
MSP430C11x1
18
36
Supply voltage during program execution V (see Note 1)
MSP430C11x1 1.8 3.6
Supply voltage during program execution, VCC (see Note 1) MSP430F11x1A 1.8 3.6 V
Supply voltage during program/erase flash memory, VCC MSP430F11x1A 2.7 3.6 V
Supply voltage, VSS 0 V
Operating free-air temperature range, TAMSP430x11x1(A) −40 85 °C
LFXT1 t l f f
LF mode selected, XTS=0 Watch crystal 32768 Hz
LFXT1 crystal frequency, f(LFXT1)
(see Notes 1 and 2)
XT1 mode selected XTS 1
Ceramic resonator 450 8000
(
see
N
o
t
es
1
an
d
2)
XT1 mode selected, XTS=1 Crystal 1000 8000 kHz
Processor frequency f (MCLK signal)
VCC = 1.8 V,
MSP430x11x1(A) dc 4.15
Processor frequency f(system) (MCLK signal) VCC = 3.6 V,
MSP430x11x1(A) dc 8
MHz
NOTES: 1. In LF mode, the LFXT1 oscillator requires a watch crystal. A 5.1MΩ resistor from XOUT to VSS is recommended when
VCC < 2.5 V. In XT1 mode, the LFXT1 and XT2 oscillators accept a ceramic resonator or crystal up to 4.15MHz at VCC 2.2 V. In
XT1 mode, the LFXT1 and XT2 oscillators accept a ceramic resonator or crystal up to 8 MHz at VCC 2.8 V.
2. In LF mode, the LFXT1 oscillator requires a watch crystal. In XT1 mode, LFXT1 accepts a ceramic resonator or a crystal.
1.8 V 3.6 V2.7 V 3 V
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
4.15 MHz
8.0 MHz
Supply Voltage − V
Supply voltage range, ’F11x1A,
during flash memory programming
Supply voltage range,
’x11x1(A), during
program execution
NOTE: Minimum processor frequency is defined by system clock. Flash
program or erase operations require a minimum VCC of 2.7 V.
fSYSTEM (MHz)
Figure 1. Frequency vs Supply Voltage
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
15
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
supply current (into VCC) excluding external current
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
TA = −40°C to 85°C,
f f 1 MHz
2.2 V 160 200
f(MCLK) = f(SMCLK) = 1 MHz,
f
(
ACLK
)
= 32,768 Hz 3 V 240 300
TA = −40°C to 85°C, 2.2 V 1.3 2
TA
=
40 C
to
85 C
,
f(MCLK) = f(SMCLK) = f(ACLK) = 4096 Hz 3 V 2.5 3.2
I(AM) Active mode TA = −40°C to 85°C,
f
MCLK
= f
(SMCLK)
= 1 MHz, 2.2 V 200 250 μA
F11x1A
fMCLK
=
f(SMCLK)
=
1
MHz
,
f(ACLK) = 32,768 Hz,
Program executes in flash 3 V 300 350
TA = −40°C to 85°C,
Program executes in flash
2.2 V 3 5
Program executes in flash
f
(
MCLK
)
= f
(
SMCLK
)
= f
(
ACLK
)
= 4096 Hz 3 V 11 18
TA = −40°C to 85°C,
f0f 1 MHz
2.2 V 30 40
I
Low-power mode
C11x1 f(MCLK) = 0, f(SMCLK) = 1 MHz,
f
(
ACLK
)
= 32,768 Hz 3 V 51 60
I(CPUOff)
Low power
mode
(LPM0)
TA = −40°C to 85°C,
f0f 1 MHz
2.2 V 32 45
μA
F11x1A f(MCLK) = 0, f(SMCLK) = 1 MHz,
f
(
ACLK
)
= 32,768 Hz 3 V 55 70
I
Low power mode (LPM2)
TA = −40°C to 85°C,
f f 0 MHz
2.2 V 11 14
I(LPM2) Low-power mode (LPM2) f(MCLK) = f(SMCLK) = 0 MHz,
f
(
ACLK
)
= 32,768 Hz, SCG0 = 0 3 V 17 22
μA
TA = −40°C to 85°C,
f f 0 MHz
2.2 V 1.2 1.7
C11x1 f(MCLK) = f(SMCLK) = 0 MHz,
f
(
ACLK
)
= 32,768 Hz, SCG0 = 1 3 V 2 2.7
Low power mode
TA = −40°C 0.8 1.2
I(LPM3)
Low-power mode
(LPM3)
TA = 25°C
f(MCLK) = 0 MHz
2.2 V 0.7 1
I
(LPM3)
(LPM3)
TA = 85°C
f
(MCLK) =
0
MH
z,
f
(SMCLK)
= 0 MHz, 1.6 2.3
F11x1A TA = −40°C
f(SMCLK)
=
0
MHz
,
f(ACLK) = 32,768 Hz,
SCG0 1
1.8 2.2
TA = 25°C
(ACLK)
SCG0 = 1 3 V 1.6 1.9
TA = 85°C 2.3 3.4
TA = −40°C 0.1 0.5
C11x1 TA = 25°C2.2 V/3 V 0.1 0.5
I
Low-power mode TA = 85°Cf(MCLK) = 0 MHz,
f(SMCLK) = 0 MHz
0.4 0.8
I(LPM4)
Low power
mode
(LPM4) TA = −40°Cf(SMCLK) = 0 MHz,
f
(ACLK)
= 0 Hz
,
SCG0 = 1 0.1 0.5 μA
F11x1A TA = 25°C
f(ACLK)
=
0
Hz
,
SCG0
=
1
2.2 V/3 V 0.1 0.5
TA = 85°C 0.8 1.9
NOTE: All inputs are tied to 0 V or VCC. Outputs do not source or sink any current.
current consumption of active mode versus system frequency, C version, F version
IAM = IAM[1 MHz] × fsystem [MHz]
current consumption of active mode versus supply voltage, C version
IAM = IAM[3 V] + 105 μA/V × (VCC−3 V)
current consumption of active mode versus supply voltage, F version
IAM = IAM[3 V] + 120 μA/V × (VCC−3 V)
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
16 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
Schmitt-trigger inputs − Ports P1 (P1.0 to P1.7) and P2 (P2.0 to P2.5)
PARAMETER VCC MIN TYP MAX UNIT
V
Positive going input threshold voltage
2.2 V 1.1 1.5
VIT+ Positive-going input threshold voltage 3 V 1.5 1.9 V
V
Negative going input threshold voltage
2.2 V 0.4 0.9
VIT− Negative-going input threshold voltage 3 V 0.9 1.3 V
V
Input voltage hysteresis (V V )
2.2 V 0.3 1.1
Vhys Input voltage hysteresis (VIT+ − VIT−)3 V 0.5 1 V
standard inputs − RST/NMI, JTAG (TCK, TMS, TDI/TCLK)
PARAMETER VCC MIN TYP MAX UNIT
VIL Low-level input voltage
22V/3V
VSS VSS+0.6 V
VIH High-level input voltage 2.2 V / 3 V 0.8×VCC VCC V
inputs Px.x, TAx
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
P t P1 P2 P1 t P2 E t l t i i l
2.2 V/3 V 1.5 cycle
t(int) External interrupt timing Port P1, P2: P1.x to P2.x, External trigger signal
for the interrupt flag (see Note 1)
2.2 V 62
pg
for
the
interrupt
flag
(see
Note
1)
3 V 50 ns
Timer A capture timing
TA0 TA1 TA2
2.2 V 62
t(cap) Timer_A, capture timing TA0, TA1, TA2 3 V 50 ns
Timer_A clock frequenc
y
TACLK INCLK t=t
2.2 V 8
f(TAext)
Timer
_
A
clock
frequency
externally applied to pin TACLK, INCLK t(H) = t(L) 3 V 10 MHz
Timer A clock frequency
SMCLK or ACLK signal selected
2.2 V 8
f(TAint) Timer_A clock frequency SMCLK or ACLK signal selected 3 V 10 MHz
NOTES: 1. The external signal sets the interrupt flag every time the minimum t(int) cycle and time parameters are met. It may be set even with
trigger signals shorter than t(int). Both the cycle and timing specifications must be met to ensure the flag is set. t(int) is measured in
MCLK cycles.
leakage current
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
I
High impedance leakage current
Port P1: P1.x, 0 ×≤ 7
(see Notes 1 and 2) 2.2 V/3 V ±50
Ilkg(Px.x) High-impedance leakage current Port P2: P2.x, 0 ×≤ 5
(see Notes 1 and 2) 2.2 V/3 V ±50
nA
NOTES: 1. The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
2. The leakage of the digital port pins is measured individually. The port pin must be selected for input and there must be no optional
pullup or pulldown resistor.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
17
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
outputs − Ports P1 (P1.0 to P1.7) and P2 (P2.0 to P2.5)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I(OHmax) = −1.5 mA
V22V
See Note 1 VCC−0.25 VCC
V
High-level output voltage
Port 1 and Port 2 (C11x1)
I(OHmax) = −6 mA VCC = 2.2 V See Note 2 VCC−0.6 VCC
VOH Port 1 and Port 2 (C11x1)
P
o
rt 1
(
F11x1A
)
I(OHmax) = −1.5 mA
V3V
See Note 1 VCC−0.25 VCC
V
Port
1
(F11x1A)
I(OHmax) = −6 mA VCC = 3 V See Note 2 VCC−0.6 VCC
I(OHmax) = −1 mA
V22V
See Note 3 VCC−0.25 VCC
V
Hi
g
h-level output volta
g
eI(OHmax) = −3.4 mA VCC = 2.2 V See Note 3 VCC−0.6 VCC
VOH
High level
output
voltage
Port 2 (F11x1A) I(OHmax) = −1 mA
V3V
See Note 3 VCC−0.25 VCC
V
I(OHmax) = −3.4 mA VCC = 3 V See Note 3 VCC−0.6 VCC
I(OLmax) = 1.5 mA
V22V
See Note 1 VSS VSS+0.25
V
Low-level output voltage
Port 1 and Port 2 (C11x1
I(OLmax) = 6 mA VCC = 2.2 V See Note 2 VSS VSS+0.6
VOL Port 1 and Port 2 (C11x1,
F11x1A
)
I(OLmax) = 1.5 mA
V=3V
See Note 1 VSS VSS+0.25 V
F11x1A)
I(OLmax) = 6 mA VCC = 3 V See Note 2 VSS VSS+0.6
NOTES: 1. The maximum total current, IOHmax and IOLmax, for all outputs combined, should not exceed ±12 mA to hold the maximum voltage
drop specified.
2. The maximum total current, IOHmax and IOLmax, for all outputs combined, should not exceed ±48 mA to hold the maximum voltage
drop specified.
3. One output loaded at a time.
output frequency
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
fP20 P2.0/ACLK, CL = 20 pF 2.2 V/3 V fSystem
fTAx
Output frequency TA0, TA1, TA2, CL = 20 pF
Internal clock source, SMCLK signal applied (see Note 1) 2.2 V/3 V dc fSystem
MHz
fSMCLK = fLFXT1 = fXT1 40% 60%
P1 4/SMCLK
fSMCLK = fLFXT1 = fLF
2 2 V/3 V
35% 65%
P1.4/SMCLK,
CL = 20 pF fSMCLK = fLFXT1/n
2
.
2
V/3
V
50%−
15 ns 50% 50%+
15 ns
tXdc Duty cycle of O/P
frequency fSMCLK = fDCOCLK 2.2 V/3 V 50%−
15 ns 50% 50%+
15 ns
frequency
P2 0/ACLK
fP20 = fLFXT1 = fXT1 40% 60%
P2.0/ACLK,
CL=20pF
fP20 = fLFXT1 = fLF 2.2 V/3 V 30% 70%
C
L =
20
p
F
fP20 = fLFXT1/n 50%
tTAdc TA0, TA1, TA2, CL = 20 pF, duty cycle = 50% 2.2 V/3 V 0±50 ns
NOTE 1: The limits of the system clock MCLK has to be met. MCLK and SMCLK can have different frequencies.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
18 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
outputs − Ports P1 and P2 (continued)
Figure 2
VOL − Low-Level Output Voltage − V
0
2
4
6
8
10
12
14
16
0.0 0.5 1.0 1.5 2.0 2.5
VCC = 2.2 V
P1.0
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
TA = 25°C
TA = 85°C
OL
I − Typical Low-Level Output Current − mA
Figure 3
VOL − Low-Level Output Voltage − V
0
5
10
15
20
25
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
VCC = 3 V
P1.0
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
TA = 25°C
TA = 85°C
OL
I Typical Low-Level Output Current − mA
Figure 4
VOH − High-Level Output Voltage − V
−14
−12
−10
−8
−6
−4
−2
0
0.0 0.5 1.0 1.5 2.0 2.5
VCC = 2.2 V
P1.0
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
TA = 25°C
TA = 85°C
OH
I Typical High-Level Output Current − mA
Figure 5
VOH − High-Level Output Voltage − V
−30
−25
−20
−15
−10
−5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
VCC = 3 V
P1.0
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
TA = 25°C
TA = 85°C
OH
I Typical High-Level Output Current − mA
NOTE: One output loaded at a time.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
19
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
optional resistors, individually programmable with ROM code (see Note 1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
R(opt1) 2.5 5 10 kΩ
R(opt2) 3.8 7.7 15 kΩ
R(opt3) 7.6 15 31 kΩ
R(opt4) 11.5 23 46 kΩ
R(opt5) Resistors, individually pro
g
rammable with ROM code, all port pins,
V2 2 V/3 V
23 45 90 kΩ
R(opt6)
Resistors
,
individually
programmable
with
ROM
code
,
all
port
pins
,
values applicable for pulldown and pullup VCC = 2.2 V/3 V 46 90 180 kΩ
R(opt7) 70 140 280 kΩ
R(opt8) 115 230 460 kΩ
R(opt9) 160 320 640 kΩ
R(opt10) 205 420 830 kΩ
NOTE 1: Optional resistors Roptx for pulldown or pullup are not available in standard flash memory device MSP430F11x1A.
wake-up from low-power modes (LPMx)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t(LPM0) VCC = 2.2 V/3 V 100
t(LPM2) VCC = 2.2 V/3 V 100 ns
f(MCLK) = 1 MHz, VCC = 2.2 V/3 V 6
t(LPM3)
Delay time (see Note 1)
f(MCLK) = 2 MHz, VCC = 2.2 V/3 V 6μs
(LPM3)
Delay time (see Note 1) f(MCLK) = 3 MHz, VCC = 2.2 V/3 V 6
f(MCLK) = 1 MHz, VCC = 2.2 V/3 V 6
t(LPM4) f(MCLK) = 2 MHz, VCC = 2.2 V/3 V 6μs
(LPM4)
f(MCLK) = 3 MHz, VCC = 2.2 V/3 V 6
NOTE 1: Parameter applicable only if DCOCLK is used for MCLK.
RAM
PARAMETER MIN TYP MAX UNIT
V(RAMh) CPU halted (see Note 1) 1.6 V
NOTE 1: This parameter defines the minimum supply voltage VCC when the data in the program memory RAM remains unchanged. No program
execution should happen during this supply voltage condition.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
20 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
Comparator_A (see Note 1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
CAON=1 CARSEL=0 CAREF=0
VCC = 2.2 V 25 40
μA
I(DD) CAON=1, CARSEL=0, CAREF=0 VCC = 3 V 45 60 μA
I
CAON=1, CARSEL=0,
CAREF 1/2/3 no load at
VCC = 2.2 V 30 50
μA
I(Refladder/RefDiode) CAREF=1/2/3, no load at
P2.3/CA0/TA1 and P2.4/CA1/TA2 VCC = 3 V 45 71 μA
V(IC)
Common-mode input
voltage CAON =1 VCC = 2.2 V/3 V 0 VCC−1 V
V(Ref025)
Voltage @ 0.25 VCC node
VCC
PCA0=1, CARSEL=1, CAREF=1,
No load at P2.3/CA0/TA1 and
P2.4/CA1/TA2
VCC = 2.2 V/3 V 0.23 0.24 0.25
V(Ref050)
Voltage @ 0.5VCC node
VCC
PCA0=1, CARSEL=1, CAREF=2,
No load at P2.3/CA0/TA1 and
P2.4/CA1/TA2
VCC = 2.2 V/3 V 0.47 0.48 0.5
V
(see Figure 6 and Figure 7)
PCA0=1, CARSEL=1, CAREF=3,
No load at P2 3/CA0/TA1 and
VCC = 2.2 V 390 480 540
mV
V(RefVT) (see Figure 6 and Figure 7) No load at P2.3/CA0/TA1 and
P2.4/CA1/TA2, TA = 85°CVCC = 3 V 400 490 550 mV
V(offset) Offset voltage See Note 2 VCC = 2.2 V/3 V −30 30 mV
Vhys Input hysteresis CAON=1 VCC = 2.2 V/3 V 0 0.7 1.4 mV
TA = 25°C, Overdrive 10 mV, VCC = 2.2 V 160 210 300
ns
t
TA
=
25 C
,
Overdrive
10
mV
,
Without filter: CAF=0 VCC = 3 V 90 150 240 ns
t(response LH) TA = 25°C, Overdrive 10 mV, VCC = 2.2 V 1.4 1.9 3.4
μs
TA
=
25 C
,
Overdrive
10
mV
,
With filter: CAF=1 VCC = 3 V 0.9 1.5 2.6 μs
TA = 25°C, Overdrive 10 mV, VCC = 2.2 V 130 210 300
ns
t
TA
=
25 C
,
Overdrive
10
mV
,
Without filter: CAF=0 VCC = 3 V 80 150 240 ns
t(response HL) TA = 25°C, Overdrive 10 mV, VCC = 2.2 V 1.4 1.9 3.4
μs
TA
=
25 C
,
Overdrive
10
mV
,
With filter: CAF=1 VCC = 3 V 0.9 1.5 2.6 μs
NOTES: 1. The leakage current for the Comparator_A terminals is identical to Ilkg(Px.x) specification.
2. The input offset voltage can be cancelled by using the CAEX bit to invert the Comparator_A inputs on successive measurements.
The two successive measurements are then summed together.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
21
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
TA − Free-Air Temperature − °C
400
450
500
550
600
650
−45 −25 −5 15 35 55 75 95
VCC = 3 V
Figure 6. V
(
RefVT
)
vs Temperature, VCC = 3 V
V(REFVT) − Reference Volts −mV
Typical
Figure 7. V
(
RefVT
)
vs Temperature, VCC = 2.2 V
TA − Free-Air Temperature − °C
400
450
500
550
600
650
−45 −25 −5 15 35 55 75 95
VCC = 2.2 V
V(REFVT) − Reference Volts −mV
Typical
_
+
CAON
0
1
V+ 0
1
CAF
Low Pass Filter
τ 2.0 μs
To Internal
Modules
Set CAIFG
Flag
CAOUT
V−
VCC
1
0 V
0
Figure 8. Block Diagram of Comparator_A Module
Overdrive VCAOUT
t(response)
V+
V−
400 mV
Figure 9. Overdrive Definition
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
22 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
PUC/POR
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t(POR_Delay) Internal time delay to release POR 150 250 μs
VCC threshold at which POR
TA = −40°C 1.4 1.8
VPOR
V
CC
threshold
at
which
POR
release delay time begins TA = 25°C 1.1 1.5 V
VPOR
release
delay
time
begins
(see Note 1) TA = 85°CVCC = 2.2 V/3 V 0.8 1.2
V(min)
VCC threshold required to
generate a POR (see Note 2) VCC |dV/dt| 1V/ms 0.2 V
t(reset) RST/NMI low time for PUC/POR Reset is accepted internally 2μs
NOTES: 1. VCC rise time dV/dt 1V/ms.
2. When driving VCC low in order to generate a POR condition, VCC should be driven to 200mV or lower with a dV/dt equal to or less
than −1V/ms. The corresponding rising VCC must also meet the dV/dt requirement equal to or greater than +1V/ms.
VCC
POR
V
t
VPOR
V
(min)
POR
No POR
Figure 10. Power-On Reset (POR) vs Supply Voltage
0
0.2
0.6
1.0
1.2
1.8
2.0
−40 −20 0 20 40 60 80
Temperature [°C]
V POR [V]
1.6
1.4
0.8
0.4
1.2
1.5
1.8
0.8
1.1
1.4
25°C
Max
Min
Figure 11. VPOR vs Temperature
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
23
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
DCO
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
f
R0 DCO 3 MOD 0 DCOR 0 T 25°C
2.2 V 0.08 0.12 0.15
f(DCO03) Rsel = 0, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 0.08 0.13 0.16 MHz
f
R1 DCO 3 MOD 0 DCOR 0 T 25°C
2.2 V 0.14 0.19 0.23
f(DCO13) Rsel = 1, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 0.14 0.18 0.22 MHz
f(CO )
R=2 DCO=3 MOD=0 DCOR=0 T =25
°
C
2.2 V 0.22 0.30 0.36
f(DCO23) Rsel = 2, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 0.22 0.28 0.34 MHz
f
R=3 DCO=3 MOD=0 DCOR=0 T =25°C
2.2 V 0.37 0.49 0.59
f(DCO33) Rsel = 3, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 0.37 0.47 0.56 MHz
f
R=4 DCO=3 MOD=0 DCOR=0 T =25°C
2.2 V 0.61 0.77 0.93
f(DCO43) Rsel = 4, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 0.61 0.75 0.9 MHz
f
R=5 DCO=3 MOD=0 DCOR=0 T =25°C
2.2 V 1 1.2 1.5
f(DCO53) Rsel = 5, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 1 1.3 1.5 MHz
f
R=6 DCO=3 MOD=0 DCOR=0 T =25°C
2.2 V 1.6 1.9 2.2
f(DCO63) Rsel = 6, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 1.69 2 2.29 MHz
f
R=7 DCO=3 MOD=0 DCOR=0 T =25°C
2.2 V 2.4 2.9 3.4
f(DCO73) Rsel = 7, DCO = 3, MOD = 0, DCOR = 0, TA = 25°C3 V 2.7 3.2 3.65 MHz
f
R=7 DCO=7 MOD=0 DCOR=0 T =25°C
2.2 V 4 4.5 4.9
f(DCO77) Rsel = 7, DCO = 7, MOD = 0, DCOR = 0, TA = 25°C3 V 4.4 4.9 5.4 MHz
f
R=4 DCO=7 MOD=0 DCOR=0 T =25°C
2 2 V/3 V
fD
CO
4
0
fD
CO
4
0
fD
CO
4
0
f(DCO47) Rsel = 4, DCO = 7, MOD = 0, DCOR = 0, TA = 25°C2.2 V/3 V
fDCO40
x1.7
fDCO40
x2.1
fDCO40
x2.5 MHz
S(Rsel) SR = fRsel+1/fRsel 2.2 V/3 V 1.35 1.65 2
S(DCO) SDCO = fDCO+1/fDCO 2.2 V/3 V 1.07 1.12 1.16 ratio
D
Temperature drift R = 4 DCO = 3 MOD = 0 (see Note 1)
2.2 V −0.31 −0.36 −0.40
DtTemperature drift, Rsel = 4, DCO = 3, MOD = 0 (see Note 1) 3 V −0.33 −0.38 −0.43 %/°C
DVDrift with VCC variation, Rsel = 4, DCO = 3, MOD = 0 (see Note 1) 2.2 V/3 V 0 5 10 %/V
NOTE 1: These parameters are not production tested.
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
2.2 V 3 V
VCC
Max
Min
Max
Min
f(DCOx7)
f(DCOx0)
Frequency Variance
012 34567
DCO Steps
1
fDCOCLK
Figure 12. DCO Characteristics
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
24 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
main DCO characteristics
DIndividual devices have a minimum and maximum operation frequency. The specified parameters for
f(DCOx0) to f(DCOx7) are valid for all devices.
DAll ranges selected by Rsel(n) overlap with Rsel(n+1): Rsel0 overlaps Rsel1, ... Rsel6 overlaps Rsel7.
DDCO control bits DCO0, DCO1, and DCO2 have a step size as defined by parameter SDCO.
DModulation control bits MOD0 to MOD4 select how often f(DCO+1) is used within the period of 32 DCOCLK
cycles. The frequency f(DCO) is used for the remaining cycles. The frequency is an average equal to:
faverage +32 f(DCO) f(DCO)1)
MOD f(DCO))(32*MOD) f(DCO)1)
DCO when using ROSC (see Note 1)
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
fCO DCO output frequency
R=4 DCO=3 MOD=0 DCOR=1 T =25
°
C
2.2 V 1.8±15% MHz
fDCO, DCO output frequency Rsel = 4, DCO = 3, MOD = 0, DCOR = 1, TA = 25°C3 V 1.95±15% MHz
Dt, Temperature drift Rsel = 4, DCO = 3, MOD = 0, DCOR = 1 2.2 V/3 V ±0.1 %/°C
Dv, Drift with VCC variation Rsel = 4, DCO = 3, MOD = 0, DCOR = 1 2.2 V/3 V 10 %/V
NOTES: 1. ROSC = 100kΩ. Metal film resistor, type 0257. 0.6 watt with 1% tolerance and TK = ±50ppm/°C.
crystal oscillator, LFXT1
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
C
Input capacitance
XTS=0, LF mode selected,
VCC = 2.2 V / 3 V 12
CXIN Input capacitance XTS=1, XT1 mode selected,
VCC = 2.2 V / 3 V (see Note 1) 2
pF
C
Output capacitance
XTS=0, LF mode selected,
VCC = 2.2 V / 3 V 12
CXOUT Output capacitance XTS=1, XT1 mode selected,
VCC = 2.2 V / 3 V (see Note 1) 2
pF
VIL
Input levels at XIN
V= 2 2 V/3 V (see Note 2)
VSS 0.2×VCC
VIH
Input levels at XIN VCC = 2.2 V/3 V (see Note 2) 0.8×VCC VCC
V
NOTES: 1. Requires external capacitors at both terminals. Values are specified by crystal manufacturers.
2. Applies only when using an external logic-level clock source. Not applicable when using a crystal or resonator.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
25
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
flash memory
PARAMETER TEST
CONDITIONS VCC MIN TYP MAX UNIT
VCC(PGM/
ERASE) Program and erase supply voltage 2.7 3.6 V
fFTG Flash Timing Generator frequency 257 476 kHz
IPGM Supply current from VCC during program 2.7 V/ 3.6 V 3 5 mA
IERASE Supply current from VCC during erase 2.7 V/ 3.6 V 3 7 mA
tCPT Cumulative program time See Note 1 2.7 V/ 3.6 V 4 ms
tCMErase Cumulative mass erase time See Note 2 2.7 V/ 3.6 V 200 ms
Program/erase endurance 104105cycles
tRetention Data retention duration TJ = 25°C 100 years
tWord Word or byte program time 35
tBlock, 0Block program time for first byte or word 30
tBlock, 1-63 Block program time for each additional byte or word
See Note 3
21
t
tBlock, End Block program end-sequence wait time See Note 3 6tFTG
tMass Erase Mass erase time 5297
tSeg Erase Segment erase time 4819
NOTES: 1. The cumulative program time must not be exceeded when writing to a 64-byte flash block. This parameter applies to all programming
methods: individual word/byte write and block write modes.
2. The mass erase duration generated by the flash timing generator is at least 11.1ms ( = 5297x1/fFTG,max = 5297x1/476kHz). To
achieve the required cumulative mass erase time the Flash Controller’s mass erase operation can be repeated until this time is met.
(A worst case minimum of 19 cycles are required).
3. These values are hardwired into the Flash Controllers state machine (tFTG = 1/fFTG).
JTAG interface
PARAMETER TEST
CONDITIONS VCC MIN TYP MAX UNIT
f
TCK input frequency
see Note 1
2.2 V 0 5 MHz
fTCK TCK input frequency see Note 1 3 V 0 10 MHz
RInternal Internal pulldown resistance on TEST see Note 2 2.2 V/ 3 V 25 60 90 kΩ
NOTES: 1. fTCK may be restricted to meet the timing requirements of the module selected.
2. TEST pull-down resistor implemented in all versions.
JTAG fuse (see Note 1)
PARAMETER TEST
CONDITIONS VCC MIN TYP MAX UNIT
VCC(FB) Supply voltage during fuse-blow condition TA = 25°C 2.5 V
V
Voltage level on TEST for fuse blow (’C11x1) 3.5 3.9 V
VFB Voltage level on TEST for fuse blow (’F11x1A) 6 7 V
IFB Supply current into TEST during fuse blow 100 mA
tFB Time to blow fuse 1 ms
NOTES: 1. Once the fuse is blown, no further access to the MSP430 JTAG/Test and emulation (F versions only) features is possible. The JTAG
block is switched to bypass mode.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
26 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
input/output schematic
Port P1, P1.0 to P1.3, input/output with Schmitt trigger
EN
D
(See Note 1)
(See Note 2)
(See Note 2)
(See Note 1)
GND
VCC
P1.0 − P1.3
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P1IE.x
P1IFG.x
P1IRQ.x
Interrupt
Flag P1IES.x
P1SEL.x
Module X IN
P1IN.x
P1OUT.x
Module X OUT
Direction Control
From Module
P1DIR.x
P1SEL.x
Pad Logic
NOTE: x = Bit/identifier, 0 to 3 for port P1
PnSel.x PnDIR.x
Direction
control from
module
PnOUT.x Module X OUT PnIN.x Module X IN PnIE.x PnIFG.x PnIES.x
P1Sel.0 P1DIR.0 P1DIR.0 P1OUT.0 VSS P1IN.0 TACLKP1IE.0 P1IFG.0 P1IES.0
P1Sel.1 P1DIR.1 P1DIR.1 P1OUT.1 Out0 signalP1IN.1 CCI0AP1IE.1 P1IFG.1 P1IES.1
P1Sel.2 P1DIR.2 P1DIR.2 P1OUT.2 Out1 signalP1IN.2 CCI1AP1IE.2 P1IFG.2 P1IES.2
P1Sel.3 P1DIR.3 P1DIR.3 P1OUT.3 Out2 signalP1IN.3 CCI2AP1IE.3 P1IFG.3 P1IES.3
Signal from or to Timer_A
NOTES: 1. Optional selection of pullup or pulldown resistors with ROM (masked) versions
2. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
27
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P1, P1.4 to P1.7, input/output with Schmitt trigger and in-system access features
EN
D
See Note 1
See Note 2
See Note 2
See Note 1
GND
VCC
P1.4−P1.7
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P1IE.x
P1IFG.x
P1IRQ.x
Interrupt
Flag P1IES.x
P1SEL.x
Module X IN
P1IN.x
P1OUT.x
Module X OUT
Direction Control
From Module
P1DIR.x
P1SEL.x
Pad Logic
Bus Keeper
TST
Fuse 60 kΩ
Fuse
Blow
Control
Control By JTAG
0
1
TDO
Controlled By JTAG
P1.x
TDI P1.x
TST
TST
TMS
TST
TCK
TST
Controlled by JTAG
TST
P1.x
P1.x
NOTE: The test pin should be protected from potential EMI
and ESD voltage spikes. This may require a smaller
external pulldown resistor in some applications.
x = Bit identifier, 4 to 7 for port P1
During programming activity and during blowing
of the fuse, the pin TDO/TDI is used to apply the test
input for JTAG circuitry.
P1.7/TDI/TDO
P1.6/TDI/TCLK
P1.5/TMS
P1.4/TCK
Typical
TEST
GND
PnSel.x PnDIR.x
Direction
control from
module
PnOUT.x Module X OUT PnIN.x Module X IN PnIE.x PnIFG.x PnIES.x
P1Sel.4 P1DIR.4 P1DIR.4 P1OUT.4 SMCLK P1IN.4 unused P1IE.4 P1IFG.4 P1IES.4
P1Sel.5 P1DIR.5 P1DIR.5 P1OUT.5 Out0 signalP1IN.5 unused P1IE.5 P1IFG.5 P1IES.5
P1Sel.6 P1DIR.6 P1DIR.6 P1OUT.6 Out1 signalP1IN.6 unused P1IE.6 P1IFG.6 P1IES.6
P1Sel.7 P1DIR.7 P1DIR.7 P1OUT.7 Out2 signalP1IN.7 unused P1IE.7 P1IFG.7 P1IES.7
Signal from or to Timer_A
NOTES: 1. Optional selection of pullup or pulldown resistors with ROM (masked) versions
2. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
28 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P2, P2.0 to P2.2, input/output with Schmitt trigger
EN
D
See Note 1
See Note 2
See Note 2
See Note 1
GND
VCC
P2.0 − P2.2
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P2IE.x
P2IFG.x
P2IRQ.x
Interrupt
Flag P2IES.x
P2SEL.x
Module X IN
P2IN.x
P2OUT.x
Module X OUT
Direction Control
From Module
P2DIR.x
P2SEL.x
Pad Logic
NOTE: x = Bit Identifier, 0 to 2 for port P2
0: Input
1: Output
Bus Keeper
CAPD.X
PnSel.x PnDIR.x
Direction
control from
module
PnOUT.x Module X OUT PnIN.x Module X IN PnIE.x PnIFG.x PnIES.x
P2Sel.0 P2DIR.0 P2DIR.0 P2OUT.0 ACLK P2IN.0 unused P2IE.0 P2IFG.0 P1IES.0
P2Sel.1 P2DIR.1 P2DIR.1 P2OUT.1 VSS P2IN.1 INCLKP2IE.1 P2IFG.1 P1IES.1
P2Sel.2 P2DIR.2 P2DIR.2 P2OUT.2 CAOUT P2IN.2 CCI0BP2IE.2 P2IFG.2 P1IES.2
Signal from or to Timer_A
NOTES: 1. Optional selection of pullup or pulldown resistors with ROM (masked) versions
2. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
29
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P2, P2.3 to P2.4, input/output with Schmitt trigger
EN
D
See Note 1
See Note 2
See Note 2
See Note 1
GND
VCC
P2.3
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P2IE.3
P2IFG.3
P2IRQ.3
Interrupt
Flag P2IES.3 P2SEL.3
Module X IN
P2IN.3
P2OUT.3
Module X
OUT
Direction Control
From Module
P2DIR.3
P2SEL.3
Pad Logic
0: Input
1: Output
Bus Keeper
CAPD.3
EN
D
See Note 1
See Note 2
See Note 2
See Note 1
P2.4
1
0
1
0
Interrupt
Edge
Select
EN
Set
Q
P2IE.4
P2IFG.4
P2IRQ.4
Interrupt
Flag
P2IES.4 P2SEL.4
Module X IN
P2IN.4
P2OUT.4
Module X OUT
Direction Control
From Module
P2DIR.4
P2SEL.4
Pad Logic
0: Input
1: Output
Bus Keeper
CAPD.4
_
+
Comparator_A
Reference Block
CAREF
CAREF CAEXP2CA
CAF
CCI1B
0 V
VCC
GND
PnSel.x PnDIR.x Direction
control from module
PnOUT.x Module X OUT PnIN.x Module X IN PnIE.x PnIFG.x PnIES.x
P2Sel.3 P2DIR.3 P2DIR.3 P2OUT.3 Out1 signalP2IN.3 unused P2IE.3 P2IFG.3 P1IES.3
P2Sel.4 P2DIR.4 P2DIR.4 P2OUT.4 Out2 signalP2IN.4 unused P2IE.4 P2IFG.4 P1IES.4
Signal from Timer_A
NOTES: 1. Optional selection of pullup or pulldown resistors with ROM (masked) versions
2. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
30 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P2, P2.5, input/output with Schmitt trigger and ROSC function for the Basic Clock module
EN
D
See Note 1
See Note 2
See Note 2
See Note 1
GND
VCC
P2.5
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P2IE.5
P2IFG.5
P2IRQ.5
Interrupt
Flag P2IES.5
P2SEL.5
Module X IN
P2IN.5
P2OUT.5
Module X OUT
Direction Control
From Module
P2DIR.5
P2SEL.5 Pad Logic
NOTE: DCOR: Control bit from Basic Clock Module if it is set, P2.5 Is disconnected from P2.5 pad
Bus Keeper
0
1
01
VCC
Internal to
Basic Clock
Module
DCOR DC
Generator
0: Input
1: Output
CAPD.5
PnSel.x PnDIR.x
Direction
control from
module
PnOUT.x Module X OUT PnIN.x Module X IN PnIE.x PnIFG.x PnIES.x
P2Sel.5 P2DIR.5 P2DIR.5 P2OUT.5 VSS P2IN.5 unused P2IE.5 P2IFG.5 P2IES.5
NOTES: 1. Optional selection of pullup or pulldown resistors with ROM (masked) versions
2. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
31
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P2, unbonded bits P2.6 and P2.7
EN
D
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P2IE.x
P2IFG.x
P2IRQ.x
Interrupt
Flag P2IES.x
P2SEL.x
Module X IN
P2IN.x
P2OUT.x
Module X OUT
Direction Control
From Module
P2DIR.x
P2SEL.x
Bus Keeper
0
1
0: Input
1: Output
Node Is Reset With PUC
PUC
NOTE: x = Bit/identifier, 6 to 7 for port P2 without external pins
P2Sel.x P2DIR.x
Direction
control from
module
P2OUT.x Module X OUT P2IN.x Module X IN P2IE.x P2IFG.x P2IES.x
P2Sel.6 P2DIR.6 P2DIR.6 P2OUT.6 VSS P2IN.6 unused P2IE.6 P2IFG.6 P2IES.6
P2Sel.7 P2DIR.7 P2DIR.7 P2OUT.7 VSS P2IN.7 unused P2IE.7 P2IFG.7 P2IES.7
NOTE 1: Unbonded bits 6 and 7 of port P2 can be used as software interrupt flags. The interrupt flags can only be influenced by software. They
work then as a software interrupt.
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I − SEPTEMBER 1999 − REVISED DECEMBER 2008
32 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
JTAG fuse check mode
MSP430 devices that have the fuse on the TEST terminal have a fuse check mode that tests the continuity of
the fuse the first time the JTAG port is accessed after a power-on reset (POR). When activated, a fuse check
current, ITF , of 1 mA at 3 V, 2.5 mA at 5 V can flow from the TEST pin to ground if the fuse is not burned. Care
must be taken to avoid accidentally activating the fuse check mode and increasing overall system power
consumption.
When the TEST pin is taken back low after a test or programming session, the fuse check mode and sense
currents are terminated.
Activation of the fuse check mode occurs with the first negative edge on the TMS pin after power up or if TMS
is being held low during power up. The second positive edge on the TMS pin deactivates the fuse check mode.
After deactivation, the fuse check mode remains inactive until another POR occurs. After each POR the fuse
check mode has the potential to be activated.
The fuse check current will only flow when the fuse check mode is active and the TMS pin is in a low state (see
Figure 13). Therefore, the additional current flow can be prevented by holding the TMS pin high (default
condition).
Time TMS Goes Low After POR
TMS
ITF
ITEST
Figure 13. Fuse Check Mode Current, MSP430F11x1A and MSP430C11x1
NOTE:
The CODE and RAM data protection is ensured if the JTAG fuse is blown and the 256-bit bootloader
access key is used. Also, see the bootstrap loader section for more information.
PACKAGE OPTION ADDENDUM
www.ti.com 23-Aug-2012
Addendum-Page 1
PACKAGING INFORMATION
Orderable Device Status (1) Package Type Package
Drawing Pins Package Qty Eco Plan (2) Lead/
Ball Finish MSL Peak Temp (3) Samples
(Requires Login)
MSP430A003IPWR OBSOLETE TSSOP PW 20 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430C1101 ACTIVE TBD Call TI Call TI
MSP430F1101AIDGV ACTIVE TVSOP DGV 20 90 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1101AIDGVR ACTIVE TVSOP DGV 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1101AIDW ACTIVE SOIC DW 20 25 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101AIDWR ACTIVE SOIC DW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101AIPW ACTIVE TSSOP PW 20 70 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101AIPWR ACTIVE TSSOP PW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101AIRGER ACTIVE VQFN RGE 24 3000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1101AIRGET ACTIVE VQFN RGE 24 250 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1101IDW NRND SOIC DW 20 25 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101IDWR NRND SOIC DW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101IPW NRND TSSOP PW 20 70 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1101IPWR NRND TSSOP PW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1111AIDGV ACTIVE TVSOP DGV 20 90 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1111AIDGVR ACTIVE TVSOP DGV 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1111AIDW ACTIVE SOIC DW 20 25 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 23-Aug-2012
Addendum-Page 2
Orderable Device Status (1) Package Type Package
Drawing Pins Package Qty Eco Plan (2) Lead/
Ball Finish MSL Peak Temp (3) Samples
(Requires Login)
MSP430F1111AIDWR ACTIVE SOIC DW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1111AIPW ACTIVE TSSOP PW 20 70 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1111AIPWR ACTIVE TSSOP PW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1111AIRGER ACTIVE VQFN RGE 24 3000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1111AIRGET ACTIVE VQFN RGE 24 250 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1121AIDGV ACTIVE TVSOP DGV 20 90 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1121AIDGVR ACTIVE TVSOP DGV 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1121AIDW ACTIVE SOIC DW 20 25 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121AIDWR ACTIVE SOIC DW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121AIPW ACTIVE TSSOP PW 20 70 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121AIPWR ACTIVE TSSOP PW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121AIRGER ACTIVE VQFN RGE 24 3000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1121AIRGET ACTIVE VQFN RGE 24 250 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR
MSP430F1121CY NRND DIESALE Y 0 TBD Call TI Call TI
MSP430F1121IDW NRND SOIC DW 20 25 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121IDWR NRND SOIC DW 20 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121IPW NRND TSSOP PW 20 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MSP430F1121IPWR NRND TSSOP PW 20 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 23-Aug-2012
Addendum-Page 3
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
MSP430F1101AIDGVR TVSOP DGV 20 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1
MSP430F1101AIDWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1
MSP430F1101AIPWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1
MSP430F1101IDWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1
MSP430F1101IPWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1
MSP430F1111AIDGVR TVSOP DGV 20 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1
MSP430F1111AIDWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1
MSP430F1111AIPWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1
MSP430F1121AIDGVR TVSOP DGV 20 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1
MSP430F1121AIPWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 1
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
MSP430F1101AIDGVR TVSOP DGV 20 2000 367.0 367.0 35.0
MSP430F1101AIDWR SOIC DW 20 2000 367.0 367.0 45.0
MSP430F1101AIPWR TSSOP PW 20 2000 367.0 367.0 38.0
MSP430F1101IDWR SOIC DW 20 2000 367.0 367.0 45.0
MSP430F1101IPWR TSSOP PW 20 2000 367.0 367.0 38.0
MSP430F1111AIDGVR TVSOP DGV 20 2000 367.0 367.0 35.0
MSP430F1111AIDWR SOIC DW 20 2000 367.0 367.0 45.0
MSP430F1111AIPWR TSSOP PW 20 2000 367.0 367.0 38.0
MSP430F1121AIDGVR TVSOP DGV 20 2000 367.0 367.0 35.0
MSP430F1121AIPWR TSSOP PW 20 2000 367.0 367.0 38.0
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 2
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