This product is no longer available
We no longer stock AVR 20 Pin 20MHz 2K - ATtiny2313, but here are current alternatives in DIY Project Kits.
AVR 20 Pin 20MHz 2K - ATtiny2313
Discontinued
Atmel’s ATtiny2313 8-Bit Processor. 2K of program space and 15 I/O lines. UART compatible pins. Runs up to 20MHz with external crystal. Package can be programmed in circuit.