TEXAS INSTRUMENTS  MSP430G2231IN14  16 Bit Microcontroller, Mixed Signal, MSP430G2xx, 16 MHz, 2 KB, 128 Byte, 14, DIP


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  • Manufacturer:
  • Newark Part No.: 67R1940
  • Manufacturer Part No MSP430G2231IN14

Product Overview

The MSP430G2231IN14 is an ultra-low-power Mixed Signal Microcontroller 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 1µs. The MSP430G2231IN14 is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. The MSP430G2231IN14 family members have a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I²C). Serial onboard programming, no external programming voltage needed, programmable code protection by security fuse.
  • Ultralow power consumption
  • 220µA at 1MHz, 2.2V Active mode
  • 0.5µA Standby mode
  • 0.1µA Off mode (RAM retention)
  • Five power-saving modes
  • Ultra-fast wake-up from standby mode in less than 1µs
  • 16-bit RISC architecture, 62.5ns instruction cycle time
  • Internal frequencies up to 16MHz with one calibrated frequency
  • Internal very low power low-frequency (LF) oscillator
  • 32kHz Crystal
  • External digital clock source
  • 16-bit Timer_A with two capture/compare registers
  • Universal serial interface (USI) supporting SPI and I²C
  • Brownout detector
  • 10-bit 200ksps A/D converter with internal reference, sample-and-hold and auto scan
  • On-chip emulation logic with Spy-Bi-Wire interface


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Product Specifications, Documents & More

  • CPU Speed: 16MHz
  • Controller Family/Series: MSP430G2xx
  • Core Size: 16bit
  • Embedded Interface Type: I2C, SPI
  • MCU Case Style: DIP
  • MSL: MSL 1 - Unlimited
  • No. of I/O's: 10
  • No. of Pins: 14
  • No. of Timers: 1
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Oscillator Type: External, Internal
  • Packaging: Each
  • Peripherals: ADC
  • Program Memory Size: 2KB
  • Program Memory Size: 2KB
  • RAM Memory Size: 128Byte
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 3.6V
  • Supply Voltage Min: 1.8V
  • Supply Voltage Range: 1.8V to 3.6V

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