C8051F553-IM
Silicon Labs
The C8051F553-IM is an 8-bit microcontroller from Silicon Labs featuring a 50MHz 8051 core, 32KB Flash memory, and 18 I/O pins. It includes CAN 2.0 and LIN 2.1 interfaces, a 12-bit ADC, and operates from 1.8V to 5.25V.