MSP430G2x52
MSP430G2x12
SLAS722E
–
DECEMBER 2010
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REVISED DECEMBER 2011
MIXED SIGNAL MICROCONTROLLER
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FEATURES
Low Supply Voltage Range: 1.8 V to 3.6 V
Ultra-Low Power Consumption
–
Active Mode: 220
µA
at 1 MHz, 2.2 V
–
Standby Mode: 0.5
µA
–
Off Mode (RAM Retention): 0.1
µA
Five Power-Saving Modes
Ultra-Fast Wake-Up From Standby Mode in
Less Than 1
µs
16-Bit RISC Architecture, 62.5-ns Instruction
Cycle Time
Basic Clock Module Configurations
–
Internal Frequencies up to 16 MHz With
Four Calibrated Frequencies
–
Internal Very-Low-Power Low-Frequency
(LF) Oscillator
–
32-kHz Crystal
–
External Digital Clock Source
One 16-Bit Timer_A With Three
Capture/Compare Registers
Up to 16 Touch-Sense Enabled I/O Pins
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Universal Serial Interface (USI) Supporting SPI
and I2C
10-Bit 200-ksps Analog-to-Digital (A/D)
Converter With Internal Reference,
Sample-and-Hold, and Autoscan
(MSP430G2x52 Only)
On-Chip Comparator for Analog
Brownout Detector
Serial Onboard Programming,
No External Programming Voltage Needed,
Programmable Code Protection by Security
Fuse
On-Chip Emulation Logic With Spy-Bi-Wire
Interface
Family Members are Summarized in
Package Options
–
TSSOP: 14 Pin, 20 Pin
–
PDIP: 20 Pin
–
QFN: 16 Pin
For Complete Module Descriptions, See the
MSP430x2xx Family User’s Guide
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DESCRIPTION
The Texas Instruments MSP430™ family of ultra-low-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 contribute to maximum code efficiency.
The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1
µs.
The MSP430G2x52 and MSP430G2x12 series of microcontrollers are ultra-low-power mixed signal
microcontrollers with built-in 16-bit timers, and up to 16 I/O touch sense enabled pins and built-in communication
capability using the universal serial communication interface and have a versatile analog comparator. The
MSP430G2x52 series have a 10-bit A/D converter. For configuration details see
Typical applications
include low-cost 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.
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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.
MSP430 is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
Copyright
©
2010–2011, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
TI [ TEXAS INSTRUMENTS ]
