Texas Instruments MSP432P401R SimpleLink Microcontroller LaunchPad Development Kit 32 Bit Microcontroller Development

The Texas Instruments MSP-EXP432P launchpad development kit enables the user to develop high-performance applications that benefit from low-power operation. It includes a 48MHz ARM Cortex-M4F, 80uA/MHz active power and 660nA RTC operation, SAR Precision ADC with 16-bit performance and AES256 accelerator.

Power consumption: 80uA/MHz active and 660nA RTC standby operation
Memory: 256KB flash, 64KB RAM
Communication: Up to 4 I2C, 8 SPI, 4 UART