20 Pin AVR Development Board

sku: DEV-00360

Description: A nice prototype board for 20 pin AVR microcontrollers with with power supply circuit, crystal oscillator circuit, RS232 port, reset IC, status LED, 10 pin STK ICSP port.

Features:

• FR-4, 1.5 mm (0.062"), green solder mask, white silkscreen component print
• Four mounting holes 3.3 mm (0.13")
• ICSP 5x2 pin connector for in-circuit programming with AVR Programmers
• Voltage regulator +5V, 7805 and filtering capacitors
• Quartz crystal oscillator circuit - 10MHz
• Reset IC ZM33064
• Status LED connected to PB7 via removable jumper
• Power plug-in jack
• AGND-GND AVCC-VCC jumpers
• DIL28 microcontroller socket
• RS232 DB9 female connector
• RS232 MAX232 interface circuit with Tx, Rx, CTS, DTR/RTS signals
• Extension slot on every uC pin
• Grid 100 mils
• GND bus
• VCC bus
  

Dimensions: 100x80 mm (3.9x3.15")
Documents:

• avr-p20b.pdf
• Schematic
• AVR ICSP connector

Board does not come with AVR installed. Please see a list of related ICs below.

Note: You must remove the LED jumper before attempting to program a socketed AVR.