Part Number : MSP430AFE232
Function : 12 MHz metering AFE with 2 24-bit Sigma-Delta ADC
Package : TSSOP 24 Pin
Maker : Texas Instruments
Pinouts : 
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.
Features
1. Low Supply Voltage Range: 1.8 V to 3.6 V
2. Five Power-Saving Modes
3. Ultra-Fast Wake-up From Standby Mode in Less Than 1 µs
4. 16-Bit RISC Architecture, up to 12-MHz System Clock
Official Site : https://www.ti.com/product/MSP430AFE232
Datasheet PDF Download : 
Others datasheet of same file :
MSP430AFE221, MSP430AFE221IPW, MSP430AFE222,
MSP430AFE222IPW, 430AFE223
