MSP430F2232IDAR M430F2232

The MSP430F2232IDAR is an ultra-low power mixed-signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC). Sensor systems commonly used to capture analog signals, convert them to digital values, and then process the data for display or transmission to a host system.

Feature:

• Low supply voltage range of 1.8V to 3.6V

• Ultra-low power consumption

- Active mode: 270µA at 1 MHz, 2.2V

- Standby mode: 0.7μA

- Off mode (RAM reserved): 0.1µA

• Ultra-fast wake-up from standby mode in less than 1µs

• 16-bit RISC architecture, 62.5ns instruction cycle time

• Basic clock module configuration

- Internal frequency up to 16MHz, four calibration frequencies up to ±1%

- Internal extremely low power low frequency oscillator

- 32kHz crystal

- High frequency (HF) crystals up to 16MHz

- Resonator

- External digital clock source

- External resistor

• Universal serial communication interface

- Enhanced UART supports automatic baud rate detection (LIN)

- IrDA encoder and decoder

- Sync SPI

- I2C™

• 10-bit 200ksps analog-to-digital (A/D) converter with internal reference, sample-and-hold, autoscan and data transfer controller

• Brownout detector

• Serial on-board programming, no external programming voltage required, programmable code protection via safety fuse

• On-chip emulation module