Summary of ATMega644 Board
The ATMega644 board is a microcontroller platform powered by 5VDC, compatible with USB, AC-to-DC adapters, or batteries. It features an ATmega644 chip with 32 I/O lines, 6 PWM channels, and 8 ADC channels. Programming is supported via ICSP headers using serial, parallel, or USB programmers alongside AVRDude software. The board includes a 16 MHz crystal, 64kB flash memory, 2kB EEPROM, 4kB SRAM, RS232 communication, a power jack, and a reset button for easy development.
Parts used in the ATMega644 Board:
- ATmega644 microcontroller
- Power connector
- USB cable
- AC-to-DC adapter
- Battery
- ICSP connection header
- Serial port programmer
- Parallel port programmer
- USB port programmer
- AVRDude programming software
- 16 MHz crystal oscillator
- RS232 connection
- Power jack
- Reset button
The ATMega644 board is a microcontroller board based on the ATmega644, The board contains everything needed to support the microcontroller. The board needs 5VDC to power it. Simply connect the power connector to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. You can program it with the ICSP connection.
The ATMega microcontroller boards can be connected with a serial port programmer, parallel port programmer or USB port programmer. The AVRDude programming software can be used to flash the microcontroller.
Technical Details:
- 32 programmable I/O lines
- 6 PWM channels
- 8 ADC channels 10 bits
- 16 MHz crystal oscillator,
- 64kB flash program memory
- 2kB EEPROM memory
- 4kB SRAM memory
- RS232 connection for communication with your PC,
- power jack,
- ICSP header,
- reset button.
- How do you power the ATMega644 board?
The board requires 5VDC and can be powered via a USB cable connected to a computer, an AC-to-DC adapter, or a battery. - What software is used to program the microcontroller?
The AVRDude programming software is used to flash the microcontroller on the board. - Can the board be programmed using a serial port?
Yes, the ATMega microcontroller boards can be connected with a serial port programmer. - Does the board include an ICSP connection?
Yes, the board contains an ICSP header that allows for programming. - What are the technical specifications of the memory?
The board has 64kB flash program memory, 2kB EEPROM memory, and 4kB SRAM memory. - How many analog input channels does the board have?
The board features 8 ADC channels with 10-bit resolution. - Is there a reset button on the board?
Yes, the board includes a reset button as part of its technical details. - What type of communication interface is provided for the PC?
An RS232 connection is included for communication with your PC.


