The PIC16C54-RCE/SO with 8-bit Microcontrollers - MCU is a microcontroller unit (MCU) manufactured by Microchip. It is an 8-bit MCU with .75KB of Flash memory, 25 RAM, and 12 I/O, plus RC External Temperature sensor and 18-pin SOIC package. It is capable of running at a maximum frequency of 4MHz and can carry out various tasks depending on the programmed code. It features on-chip peripherals such as timer/counter, watchdog timer, power on reset, programmable code protection, and an on-chip oscillator module. This MCU is suitable for a wide variety of applications such as automotive, consumer, industrial, and medical applications.