Integrated Circuits (ICs)

MSP430F6746AIPZ

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POLYPHASE METERING SOC WITH 4 SIGMA-DELTA ADCS, LCD, REAL-TIME CLOCK, AES, 256KB FLASH, 16KB RAM

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DocumentsMSP430 System ESD Troubleshooting Guide Design of Differential Filters for High-Speed Signal Chains (Rev. B)+15

Integrated Circuits (ICs)

MSP430F6746AIPZ

Active

Texas Instruments

POLYPHASE METERING SOC WITH 4 SIGMA-DELTA ADCS, LCD, REAL-TIME CLOCK, AES, 256KB FLASH, 16KB RAM

Deep-Dive with AI

DocumentsMSP430 System ESD Troubleshooting Guide Design of Differential Filters for High-Speed Signal Chains (Rev. B)+15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MSP430F6746AIPZ

Connectivity	LINbus, I2C, IrDA, SPI, UART/USART
Core Processor	MSP430 CPUXV2
Core Size	16-Bit
Data Converters [custom]	8
Data Converters [custom]	10
Mounting Type	Surface Mount
Number of I/O	62
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	100-LQFP
Peripherals	WDT, 4x24b Sigma Delta Converter, POR, PWM, DMA, Brown-out Detect/Reset, LCD
Program Memory Size	256 KB
Program Memory Type	FLASH
RAM Size	16 K
Speed	25 MHz
Supplier Device Package	100-LQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430F6746A Series

Polyphase metering SoC with 4 Sigma-Delta ADCs, LCD, real-time clock, AES, 256KB Flash, 16KB RAM

Part	Core Size	Data Converters [custom]	Data Converters [custom]	Core Processor	Oscillator Type	Program Memory Size	RAM Size	Speed	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Supplier Device Package	Connectivity	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	Number of I/O
Texas Instruments MSP430F6746AIPEU	16-Bit	8	10	MSP430 CPUXV2	Internal	256 KB	16 K	25 MHz	FLASH	1.8 V	3.6 V	128-LQFP	128-LQFP	I2C IrDA LINbus SPI UART/USART	Surface Mount	85 °C	-40 °C	4x24b Sigma Delta Converter Brown-out Detect/Reset DMA LCD POR PWM WDT	90
Texas Instruments MSP430F6746AIPZR	16-Bit	8	10	MSP430 CPUXV2	Internal	256 KB	16 K	25 MHz	FLASH	1.8 V	3.6 V	100-LQFP	100-LQFP (14x14)	I2C IrDA LINbus SPI UART/USART	Surface Mount	85 °C	-40 °C	4x24b Sigma Delta Converter Brown-out Detect/Reset DMA LCD POR PWM WDT	62
Texas Instruments MSP430F6746AIPEUR	16-Bit	8	10	MSP430 CPUXV2	Internal	256 KB	16 K	25 MHz	FLASH	1.8 V	3.6 V	128-LQFP	128-LQFP	I2C IrDA LINbus SPI UART/USART	Surface Mount	85 °C	-40 °C	4x24b Sigma Delta Converter Brown-out Detect/Reset DMA LCD POR PWM WDT	90
Texas Instruments MSP430F6746IPZR	16-Bit	8	10	MSP430 CPUXV2	Internal	256 KB	16 K	25 MHz	FLASH	1.8 V	3.6 V	100-LQFP	100-LQFP (14x14)	I2C IrDA LINbus SPI UART/USART	Surface Mount	85 °C	-40 °C	4x24b Sigma Delta Converter Brown-out Detect/Reset DMA LCD POR PWM WDT	62
Texas Instruments MSP430F6746IPZ	16-Bit	8	10	MSP430 CPUXV2	Internal	256 KB	16 K	25 MHz	FLASH	1.8 V	3.6 V	100-LQFP	100-LQFP (14x14)	I2C IrDA LINbus SPI UART/USART	Surface Mount	85 °C	-40 °C	4x24b Sigma Delta Converter Brown-out Detect/Reset DMA LCD POR PWM WDT	62
Texas Instruments MSP430F6746AIPZ	16-Bit	8	10	MSP430 CPUXV2	Internal	256 KB	16 K	25 MHz	FLASH	1.8 V	3.6 V	100-LQFP	100-LQFP (14x14)	I2C IrDA LINbus SPI UART/USART	Surface Mount	85 °C	-40 °C	4x24b Sigma Delta Converter Brown-out Detect/Reset DMA LCD POR PWM WDT	62

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	180	$ 8.75
Texas Instruments	JEDEC TRAY (5+1)	1	$ 9.83
		100	$ 8.02
		250	$ 6.30
		1000	$ 5.34

Description

General part information

MSP430F6746A Series

MSP430F67xxA polyphase metering SoCs are powerful highly integrated solutions that offer high accuracy and low system cost with few external components. The MSP430F67xxA microcontroller (MCU) family is part of the MSP430™ Metrology and Monitoring MCU portfolio targeting energy measurement and power monitoring applications including smart grid and building automation.

MSP430F67xxA MCUs feature up to seven independent 24-bit sigma-delta ADCs that can provide better than 0.1% accuracy. MSP430F67xxA devices integrate a high-performance MSP430 CPU with a 32-bit multiplier to perform all metrology calculations. Family members include up to 512KB of flash, 32KB of RAM, and an LCD controller with support for up to 320 segments.

The ultra-low power consumption of the MSP430F67xxA enables the system power supply to be minimized to reduce overall cost. Low standby power requires minimal energy storage, and critical data can be retained longer in case of a mains power failure.