8 MHz MCU with 4KB FRAM, 1KB SRAM, 10-bit ADC, comparator, UART/SPI/I2C, timer

The TI MSP430FR572x family of ultra-low-power microcontrollers consists of

multiple devices that feature embedded FRAM nonvolatile memory, ultra-low-power 16-bit

MSP430™ CPU, and different 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. Peripherals include a

10-bit ADC, a 16-channel comparator with voltage reference generation and hysteresis capabilities,

three enhanced serial channels capable of I2C, SPI, or UART protocols,

an internal DMA, a hardware multiplier, an RTC, five 16-bit timers, and digital I/Os.