Specification	MSP430AFE232IPW

Connectivity	SPI, UART/USART
Core Processor	MSP430 CPU16
Core Size	16-Bit
Data Converters	A/D 2x24b
Mounting Type	Surface Mount
Number of I/O	11
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	24-TSSOP
Package / Case	0.173 in, 4.4 mm
Peripherals	WDT, Brown-out Detect/Reset, PWM
Program Memory Type	FLASH
RAM Size	512
Speed	12 MHz
Supplier Device Package	24-TSSOP
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430AFE232 Series

12 MHz metering AFE with 2 24-bit Sigma-Delta ADCs, 8KB Flash, 512B RAM

Part	Package / Case	Package / Case	Supplier Device Package	Number of I/O	Speed	Program Memory Type	Peripherals	RAM Size	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Oscillator Type	Data Converters	Mounting Type	Connectivity	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor
Texas Instruments MSP430AFE232IPW	24-TSSOP	0.173 in 4.4 mm	24-TSSOP	11	12 MHz	FLASH	Brown-out Detect/Reset PWM WDT	512	16-Bit	1.8 V	3.6 V	Internal	A/D 2x24b	Surface Mount	SPI UART/USART	85 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430AFE232IPWR	24-TSSOP	0.173 in 4.4 mm	24-TSSOP	11	12 MHz	FLASH	Brown-out Detect/Reset PWM WDT	512	16-Bit	1.8 V	3.6 V	Internal	A/D 2x24b	Surface Mount	SPI UART/USART	85 °C	-40 °C	MSP430 CPU16

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 5.90
		10	$ 5.30
		60	$ 5.01
		120	$ 4.34
		300	$ 4.12
		540	$ 3.69
		1020	$ 3.12
		2520	$ 2.96
Texas Instruments	TUBE	1	$ 4.45
		100	$ 3.90
		250	$ 2.73
		1000	$ 2.20

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.