PCB-AVR1284-3U AVR Microcontroller Development PCB for Atmel 40-pin DIP AVRs. Rev 1.00 PCB shown. Rev 1.20 adds a ASPICE module Part Number: PCB-AVR1284-3U (unpopulated PCB, no parts) footprint (Analog+SPI+I2C). Features A development board for Atmel 40 pin AVR microcontrollers. PCB-AVR1284-3U is a bare PCB only (unpopulated, no parts provided). The BOM parts list and schematic diagram are available for download from LCD connector footprints provided for character LCDs including 4x20, 2x20, 2x16 and 2x40 sizes. All thru-hole construction allows for easy assembly. A DIP IC socket option allows easy IC replacement. Connectors are on a 0.1 grid for proto-board expansion. Prototyping area provided. Double-sided, FR4 glass-epoxy PCB, 1oz/ft2 copper with an anti-tarnish coating. Soldermask & silkscreen provided. Lead free and RoHS compatible. BusBoard Prototype Systems - Built for designers www.BusBoard.com sales busboard.com BPS-DAT-(PCB-AVR1284-3U)-0001 Rev 2 Datasheet.doc