MSPM0G310x Mixed-Signal Microcontrollers (MCUs) Texas Instrument MSPM0G310x Mixed-Signal Microcontrollers (MCUs) are part of the MSP highly-integrated, 32-bit ultra-low-power MCU family based on the enhanced Arm® Cortex®-M0+ 32-bit core platform operating at up to 80MHz frequency. These cost-optimized MCUs offer high-performance analog peripheral integration, operate with supply voltages ranging from 1.62V to 3.6V, and support extended temperature ranges from -40°C to 125°C.