SLAS800 – MARCH 2013
MIXED SIGNAL MICROCONTROLLER
Check for Samples:
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FEATURES
Low Supply-Voltage Range: 1.8 V to 3.6 V
Ultra-Low Power Consumption
– Active Mode: 250 µA at 1 MHz, 2.2 V
– Standby Mode: 0.7 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 Frequency
– Internal Very-Low-Power Low-Frequency
(LF) Oscillator
– 32-kHz Crystal
– High-Frequency (HF) Crystal up to 16 MHz
– External Digital Clock Source
– External Resistor
Two 16-Bit Timer_A With Three
Capture/Compare Registers
One 16-Bit Timer_B With Three
Capture/Compare Registers
Up to 32 Touch-Sense-Enabled I/O Pins
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Universal Serial Communication Interface
(USCI)
– Enhanced UART Supporting Auto Baudrate
Detection (LIN)
– IrDA Encoder and Decoder
– Synchronous SPI
– I
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C™
On-Chip Comparator for Analog Signal
Compare Function or Slope Analog-to-Digital
(A/D) Conversion
10-Bit 200-ksps Analog-to-Digital (A/D)
Converter With Internal Reference, Sample-
and-Hold, and Autoscan
Brownout Detector
Serial Onboard Programming,
No External Programming Voltage Needed,
Programmable Code Protection by Security
Fuse
Bootstrap Loader
On-Chip Emulation Logic
Family Members are Summarized in
Package Options
– TSSOP: 38 Pin (DA)
– QFN: 40 Pin (RHA)
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 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 1 µs.
The MSP430G2x55 series are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, up to 32
I/O touch-sense-enabled pins, a versatile analog comparator, and built-in communication capability using the
universal serial communication interface. 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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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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.
Copyright © 2013, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
