16 MHz MSP430 CPU16 with 16 KB flash
The MSP430G2553IPW28 is a 16-bit microcontroller from the MSP430G2xx series, built around the MSP430 CPU16 core clocked at 16 MHz.
Peripheral set and connectivity
On-chip peripherals include brown-out detection, POR, PWM, WDT, and DMA — enough to run a sensor node or simple motor control loop without external supervisory ICs. Serial connectivity covers I²C, SPI, UART, IrDA, and LINbus, so it interfaces with common sensor modules, display drivers, and transceivers over a single set of pins.
Package and board integration
Housed in a 28-TSSOP package (4.40 mm wide, 0.65 mm pitch), it fits on compact two-layer boards.