The PIC32CM1216MC00048-I/U5B is a 32-bit microcontroller manufactured by Microchip. It has 128KB of Flash memory, 48 QFN package, and is based on a CM0+ 32-bit MCU core. Features of this device include 5V tolerance digital I/O, Peripheral Trigger Generator (PTG) for peripheral synchronization, multiple I/O modes including select-pin-based switching of GPIO or peripheral functions, and 11 MIPS/12 DMIPS maximum performance. It also features an EEPROM write accelerator, DMA Assistant mode, communication peripherals including USART, SCI, I2C, SPI, and CAN, and Timers including 16-bit Timers, PWM, QEI, and others. This device is ideal for applications requiring low power, long life, and multiple I/O options.