TIMSP430FR2311IPW20R

Overview

The MSP430FR2311IPW20R is a 16-bit RISC microcontroller featuring 3.75KB of unified Ferroelectric Random Access Memory (FRAM). Operating at up to 16MHz, this ultra-low-power MCU is designed for applications requiring high-endurance non-volatile memory and efficient performance in a small 20-TSSOP package. Its integration of low-leakage analog peripherals makes it particularly suited for battery-powered sensing applications.

Why Choose This Part

The primary advantage is the unified FRAM memory, which offers significantly higher write endurance and lower power consumption compared to traditional Flash or EEPROM. It also features an extremely low shutdown current of 0.032uA and flexible low-power modes to extend battery life. The inclusion of an integrated transimpedance amplifier and various serial interfaces simplifies the design of compact sensor interfaces.

Applications

Getting Started

To begin development, engineers can use the MSP-EXP430FR2311 LaunchPad development kit. Programming and debugging are supported via Code Composer Studio (CCS) or IAR Embedded Workbench using the onboard eZ-FET emulator. Documentation including the MSP430FR2311 User Guide and peripheral driver libraries are available through TI Resource Explorer.

MSP430FR2311 Family

Comparing specs that differ across variants. The current part is highlighted.

Also Consider

STM32L011K4T6 STMicroelectronics - An alternative ultra-low-power 32-bit Arm Cortex-M0+ MCU for applications requiring higher computational throughput.

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