MSP430G2231QPW1REP

text.skipToContent text.skipToNavigation

MSP430G2231QPW1REP

Enhanced Product 16-bit Ultra-Low-Power Mixed Signal Microcontroller, 2kB Flash, 128B RAM

Packaging

Package | PIN: PW | 14
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.01
10-24 $1.80
25-99 $1.68
100-249 $1.46
250-499 $1.35
500-749 $1.13
750-999 $0.93
1000+ $0.85

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 One Calibrated Frequency
    • Internal Very Low Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal(1)
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Universal Serial Interface (USI) Supporting SPI and I2C (See )
  • Brownout Detector
  • 10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan
  • Serial Onboard Programming, No External Programming Voltage Needed,
    Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • For Family Members Details, See Table 1
  • Available in a 14-Pin Plastic Small-Outline Thin Package (TSSOP)(PW)
  • For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144)

Texas Instruments  MSP430G2231QPW1REP

The MSP430G2231 is an ultra-low-power microcontroller consisting 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 MSP430G2231 has a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C).

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.