Key words: AVR boards, atmega128, atmega64, mini avr system.

Introduction:

Powerful mini AVR ATmega128 Board, includes a pre installed ATmega128 Atmel Microcontroller, running at 7.3728MHz. This board is ideal for embedded control applications and robotic controllers. Easy to connect and interface with existing equipment, all ports are connected to headers. Microcontroller can be programmed in-circuit using separate download unit.

Features:

• AVR ATmega128A 128KB Flash Program Memory, 8KB SRAM, 4KB EEPROM
  Or ATmega64A 64KB Flash Program Memory, 4KB SRAM, 2KB EEPROM
• In chip 8 * 10bits AD, UART SPI IIC interface
• All port pins wired to easy to connect headers (both top and bottom wired out the pins)
• RS232 Computer Connection (MAX232)
• Operating Speed at 7.3728MHz, and user Crystal interface
• Reset Button
• ISP (In-System Programmer) and JTAG Connector
• On-Board 5V and 3.3V Regulator
• Low pass filter between Vcc and Avcc , Aref (Jumper)
• Regulated power supply circuit, input DC (7 - 12V)
• Schematic and Development software available in CD

Packing list:

• 1 x Mini AVR board for ATmega128/ATmega64
• 1 x CD with Schematic and soft