MSP430x11x

MIXED SIGNAL MICROCONTROLLERS

SLAS196D− DECEMBER 1998 − REVISED SEPTEMBER 2004

1

POST OFFICE BOX 655303

− Active Mode: 330

µA at 1 MHz, 3 V

− Standby Mode: 1.5

µA

− Off Mode (RAM Retention): 0.1

µA

than 6

µs

Cycle Time

− Various Internal Resistors

− Single External Resistor

− 32 kHz Crystal

− High Frequency Crystal

− Resonator

− External Clock Source

Capture/Compare Registers

MSP430C111: 2k Byte ROM, 128 Byte RAM

MSP430C112: 4k Byte ROM, 256 Byte RAM

MSP430P112: 4k Byte OTP, 256 Byte RAM

− PMS430E112: 4k Byte EPROM, 256 Byte

RAM

Wide Body (SOWB) Package, 20-Pin

Ceramic Dual-In-Line (CDIP) Package

(EPROM Only)

to the MSP430x1xx Family User’s Guide,

Literature Number SLAU049

description

The Texas Instruments MSP430 family of ultralow

power microcontrollers consist 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 attribute 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 MSP430x11x series is an ultra low-power mixed signal microcontroller with a built in 16-bit timer and

fourteen I/O pins.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and then

process the data and display them or transmit them to a host system. Stand alone RF sensor front-end is another

area of application.

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20

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16

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12

11

TEST/VPP

XOUT/TCLK

XIN

RST/NMI

P2.0/ACLK

P2.1/INCLK

P2.2/TA0

P1.7/TA2/TDO/TDI

P1.6/TA1/TDI

P1.5/TA0/TMS

P1.4/SMCLK/TCK

P1.3/TA2

P1.2/TA1

P1.1/TA0

P1.0/TACLK

P2.4/TA2

P2.3/TA1

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 1998 − 2004, 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.