The PIC16F628AT-I/SO is an 8-bit microcontroller unit (MCU) designed by MICROCHIP TECH. It features a reduced instruction set computer (RISC) architecture and comes with 3.5KB of flash memory. This MCU operates at both 3.3V and 5V power supply levels and is housed in an 18-pin small outline integrated circuit (SOIC) package. It is offered on tape and reel (T/R) for easy integration into production processes. This powerful and versatile microcontroller is ideal for a wide range of embedded applications.