The MSP430G2231IRSA16T is a 16-bit ultra-low-power Mixed-signal Microcontroller features a powerful 16-bit RISC MSP430 CPU, 16-bit registers and constant generators that contribute to maximum code efficiency. The architecture combined with five low-power modes, is optimized to achieve extended battery life. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1µs. The device configurations with 16-bit timer, 10-bit A/D converter, built-in communication capability using synchronous protocols (SPI or I2C) and 10 general-purpose I/O pins. This device operates at a maximum frequency of 16MHz.
● 16-bit RISC architecture, 62.5ns instruction cycle time
● Internal frequencies up to 16MHz with one calibrated frequencies
● Internal very-low-power low-frequency oscillator
● 32kHz Crystal
● External digital clock source
● 16-bit Timer_A with 2 Capture/Compare registers
● Universal serial interface (USI) supporting SPI and I2C
● Brownout detector
● 10-bit 200ksps ADC with internal reference, sample-and-hold and autoscan
● Serial on-board programming
● No external programming voltage needed
● Programmable code protection by security fuse
● On-chip emulation logic with spy-bi-wire interface
● 220µA at 1MHz, 2.2V Active mode (AM) power consumption
