MSP430FR5859IRHAT

The Texas Instruments MSP430FR5859IRHAT is a low-power, 16-bit microcontroller based on the MSP430 CPUXV2 core. It offers 64KB of Ferroelectric RAM (FRAM) for unified memory storage and 2KB of SRAM. This MCU operates at clock speeds up to 16MHz and supports a wide supply voltage range from 1.8V to 3.6V.

Key features include a 12-bit Analog-to-Digital Converter (ADC) with up to 16 external input channels, a 16-channel analog comparator, and multiple intelligent digital peripherals such as a 32-bit hardware multiplier, 3-channel DMA, and five 16-bit timers. It also includes a Real-Time Clock (RTC) with calendar and alarm functions, and a 16-bit Cyclic Redundancy Checker (CRC).

The MSP430FR5859IRHAT is housed in a 40-VQFN (6x6) package and is designed for surface mounting. It operates within a temperature range of -40°C to 85°C. The device supports various communication interfaces including I²C, IrDA, SCI, SPI, and UART/USART.

This microcontroller is optimized for ultra-low-power applications, with active mode current consumption of approximately 100 µA/MHz and very low standby and shutdown currents. Its FRAM technology offers radiation resistance, non-magnetic properties, and fast write speeds.