Specification	MSP430FR59721IPM

Connectivity	IrDA, UART/USART, SCI, SPI, I2C
Core Processor	MSP430 CPUXV2
Core Size	16-Bit
Data Converters [custom]	12 b
Data Converters [custom]	8
Mounting Type	Surface Mount
Number of I/O	51
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-LQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size	64 KB
Program Memory Type	FRAM
RAM Size	2K x 8
Speed	16 MHz
Supplier Device Package	64-LQFP (10x10)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430FR59721 Series

16 MHz MCU with 64KB FRAM, 2KB SRAM, AES, 12-bit ADC, comparator, DMA, UART/SPI/I2C, timer

Part	Connectivity	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	RAM Size	Speed	Oscillator Type	Core Processor	Number of I/O	Program Memory Type	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Peripherals	Core Size	Supplier Device Package	Data Converters [custom]	Data Converters [custom]	Package / Case
Texas Instruments MSP430FR59721IPM	I2C IrDA SCI SPI UART/USART	1.8 V	3.6 V	2K x 8	16 MHz	Internal	MSP430 CPUXV2	51	FRAM	64 KB	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	16-Bit	64-LQFP (10x10)	12 b	8	64-LQFP
Texas Instruments MSP430FR59721IRGCR	I2C IrDA SCI SPI UART/USART	1.8 V	3.6 V	2K x 8	16 MHz	Internal	MSP430 CPUXV2	51	FRAM	64 KB	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset DMA POR PWM WDT	16-Bit	64-VQFN (9x9)	12 b	8	64-VFQFN Exposed Pad

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	320	$ 4.63
Texas Instruments	JEDEC TRAY (10+1)	1	$ 4.56
		100	$ 3.72
		250	$ 2.92
		1000	$ 2.48

Description

General part information

MSP430FR59721 Series

This ultra-low-power MSP430FRxx FRAM microcontroller family consists of several devices featuring embedded nonvolatile FRAM, a 16-bit CPU, and different sets of peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption.

Documents

Technical documentation and resources

MSP430FR59721IPM

Deep-Dive with AI

MSP430FR59721IPM

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Technical Specifications

MSP430FR59721 Series

Pricing

Description

MSP430FR59721 Series

Documents

MSP Code Protection Features

MSP430 FRAM Technology – How To and Best Practices (Rev. B)

MSP430 MCUs Development Guide Book (Rev. A)

ESD Diode Current Specification (Rev. B)

MSP430FR59721 Microcontroller Errata (Rev. U)

Capacitive Touch and MSP Microcontrollers (Rev. A)

Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E)

Designing With the MSP430FR58xx, FR59xx, FR68xx, and FR69xx ADC (Rev. A)

Secure In-Field Firmware Updates for MSP MCUs

MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User's Guide (Rev. P)

Closing the security gap with TI’s MSP430™ FRAM-based microcontrollers

Designing With MSP430™ MCUs and Segment LCDs (Rev. A)

Migration from MSP430 FR58xx, FR59xx, and FR6xx to FR4xx and FR2xx (Rev. B)

MSP430 System ESD Troubleshooting Guide

System advantages of mixed signal integration

Migrating from the MSP430F5xx,F6xx Family to the MSP430FR58xx/FR59xx/68xx Family (Rev. D)

Benchmarking MCU power consumption for ultra-low-power applications

MSP430FR597x(1),MSP430FR592x(1) MSP430FR587x(1) Mixed‑Signal Microcontrollers datasheet (Rev. C)

FRAM FAQs

Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)

Crypto-Bootloader (CryptoBSL) for MSP430FR59xx and MSP430FR69xx MCUs

Random Number Generation Using MSP430FR59xx and MSP430FR69xx Microcontrollers

General Oversampling of MSP ADCs for Higher Resolution (Rev. A)

MSP430 System-Level ESD Considerations (Rev. B)

MSP430 FRAM Quality and Reliability (Rev. A)

MSP430 Advanced Power Optimizations: ULP Advisor SW and EnergyTrace Technology

Getting Started With EEMBC ULPBench on MSP-EXP430FR5969 (Rev. A)

Migrating From MSP430F4xx Family to MSP430FR58xx/FR59xx/FR68xx/FR69xx Family (Rev. B)

MSP430FR59721 Series