16 MHz MCU with 16KB FRAM, 4KB SRAM, 10-bit ADC, UART/SPI/I2C, timer

The MSP430FR2433 microcontroller (MCU) is part of the

MSP430™ Value Line sensing portfolio, TI’s lowest-cost family of

MCUs for sensing and measurement applications. The architecture, FRAM, and integrated peripherals,

combined with extensive low-power modes, are optimized to achieve extended battery life in portable

and battery-powered sensing applications in a small VQFN package (4 mm × 4 mm).

TI’s MSP430 ultra-low-power FRAM microcontroller platform combines

uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing system

designers to increase performance while lowering energy consumption. FRAM technology combines the

low-energy fast writes, flexibility, and endurance of RAM with the nonvolatility of flash.

The MSP430FR2433 MCU is supported by an extensive hardware and

software ecosystem with reference designs and code examples to get your design started quickly.

Development kits include the MSP‑EXP430FR2433 LaunchPad™ development kit and the

MSP‑TS430RGE24A 24-pin target

development board. TI also provides free MSP430Ware™ software, which is available as a component of

Code Composer

Studio™ IDE desktop and cloud versions within

TI Resource Explorer. The MSP430 MCUs are also

supported by extensive online collateral, training, and online support through the

E2E™ support forums.

For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family User’s Guide.