MSP430AFE232IPWR

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Texas Instruments

12 MHZ METERING AFE WITH 2 24-BIT SIGMA-DELTA ADCS, 8KB FLASH, 512B RAM

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MSP430AFE232IPWR

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Texas Instruments

12 MHZ METERING AFE WITH 2 24-BIT SIGMA-DELTA ADCS, 8KB FLASH, 512B RAM

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Description Specifications Series Pricing CAD Documents

Description

General part information

MSP430AFE232 Series

The TI MSP 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 the device to wake up from low-power modes to active mode in less than 1 µs.

The MSP430AFE2x3 devices are ultra-low-power mixed signal microcontrollers integrating three independent 24-bit sigma-delta ADCs, one 16-bit timer, one 16-bit hardware multiplier, USART communication interface, watchdog timer, and 11 I/O pins.

The MSP430AFE2x2 devices are identical to the MSP430AFE2x3, except that there are only two 24-bit sigma-delta ADCs integrated.

Technical Specifications

Parameters and characteristics for this part

Specification	MSP430AFE232IPWR

A/D Channels	2 count
A/D Resolution (bits)	24 bit
Connectivity	SPI, UART, USART
Core Processor	MSP430 CPU16
Core Size (Bit Width)	16 Bit
Mounting Type	Surface Mount
Number of I/O	11
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package Length	0.173 in
Package Name	24-TSSOP
Package Width	4.4 mm
Peripherals	WDT, Brown-out Detect, Reset, PWM
Program Memory Depth	8 K
Program Memory Size	8 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	512
RAM Size Width	8 bit
Speed	12 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

MSP430AFE232 Series

Part	Mounting Type	RAM Size Depth	RAM Size Width	Oscillator Type	Peripherals	Package Name	Core Processor	Package Width	Package Length	Number of I/O	Speed	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Connectivity	Operating Temperature (Max)	Operating Temperature (Min)	Core Size (Bit Width)	Program Memory Depth	Program Memory Width	Program Memory Size	Program Memory Type	A/D Resolution (bits)	A/D Channels
Texas Instruments MSP430AFE232IPW	Surface Mount	512	8 bit	Internal	Brown-out Detect PWM Reset WDT	24-TSSOP	MSP430 CPU16	4.4 mm	0.173 in	11	12 MHz	3.6 V	1.8 V	SPI UART USART	85 °C	-40 °C	16 Bit	8 K	8 bit	8 KB	FLASH	24 bit	2 count
Texas Instruments MSP430AFE232IPWR	Surface Mount	512	8 bit	Internal	Brown-out Detect PWM Reset WDT	24-TSSOP	MSP430 CPU16	4.4 mm	0.173 in	11	12 MHz	3.6 V	1.8 V	SPI UART USART	85 °C	-40 °C	16 Bit	8 K	8 bit	8 KB	FLASH	24 bit	2 count