Collection: Microcontroller ICs

8051 and AVR microcontroller chips: AT89C51, AT89C52, AT89S51 and AT89S52 in DIP-40, ATmega8A and ATmega328 in DIP-28, ATmega16 and ATmega32 in DIP-40, and the ATtiny2313A. Each listing shows the full pinout with port and programming pins.

About Microcontroller ICs

8051 and AVR microcontroller chips: AT89C51, AT89C52, AT89S51 and AT89S52 in DIP-40, ATmega8A and ATmega328 in DIP-28, ATmega16 and ATmega32 in DIP-40, and the ATtiny2313A. Each listing shows the full pinout with port and programming pins.