PIC16F84A-20I/SO: High-Performance 8-Bit Microcontroller by Microchip Technology 2024-05-16 Discover the PIC16F84A-20I/SO, a reliable 8-bit microcontroller from Microchip Technology. Features 20MHz speed, 1.75KB FLASH, 64x8 EEPROM, and 13 I/O pins for embedded applications.