ATtiny13A (DIP-8) pinout
← All pinouts · Microcontroller chips
Click the image to open it full size.
Notes
A 1 KB flash AVR with six I/O pins. PB5 doubles as RESET, so using it as I/O disables easy re-programming unless you use high-voltage programming. Programming (ISP) uses RESET, MOSI, MISO, SCK, VCC and GND.