BUY LT685MH https://www.utsource.net/itm/p/675614.html
CR2032
LT) Description: The LT685MH is a CAN-8, LT, 8-bit microcontroller from Linear Technology. It is a low-power, high-performance 8-bit microcontroller with a wide range of features and peripherals. Features: * 8-bit microcontroller with 8K bytes of program memory * On-chip oscillator and clock generator * Low-power operation * Up to 32 I/O pins * On-chip analog-to-digital converter * On-chip serial communications interface * On-chip watchdog timer Applications: * Automotive * Industrial control * Home appliances * Security systems * Medical devices * Consumer electronics (For reference only)