BUY R2A20169SA https://www.utsource.net/itm/p/10215894.html

Description: The R2A20169SA is a CMOS LSI designed for a low-voltage, low-power, high-speed microcontroller. Features: Low voltage operation: 1.8V to 5.5V Low power consumption: 0.5mA (typical) High-speed operation: 16MHz (maximum) 8-bit CPU core On-chip RAM: 8KB On-chip ROM: 32KB 10-bit A/D converter 8-bit PWM timer Serial I/O I2C bus interface Applications: Automotive applications Home appliances Industrial control Portable devices Medical equipment (For reference only)