ATmega8 Educational Board - Technical

Microcontroller

• Microcontroller: ATMEGA8-16PI
• Main Crystal: 4.000MHz
• Speed: 4MHz
• Processor Language: AVR

Memory

• Program Flash Memory (Internal): 8kBytes
• RAM Memory (Internal): 1kBytes
• EEPROM Memory (Internal): 512Bytes
• EEPROM Memory (External): 64kBytes (24LC512 Optional)

Input/Output

• I/O Points Available: 23
• I/O Points Connection: 3 x 10 Way IDCC Connectors
• LCD Connection: 10 Way IDCC Connector with Trimpot Contrast Adjustment
• ADC Connection: Port Connector
• RS232 Connection: 3 Way Polarized Connector

A/D and D/A

• A/D (Internal): Yes - 6 Channels 10-Bit
• A/D Connections: Port Connector
• D/A (External): Yes - LTC1661 (Optional)
• D/A Connections: 2 x 2 Way Polarized Connector

Clocks

• Real Time Clock: DS1307 (Optional)
• Real Time Clock Crystal: 32.7kHz

Communication

• RS232 Communication: Yes - 1 Channel

Auxiliary Features

• Analog Comparator (Internal): Yes
• SPI Controller (Internal): Yes
• PWM Module (Internal): 4 Channels

Ancillary Features

• In-Circuit Programming: Yes (Parallel Port)
• Power-On LED: Yes - Red
• Programming LED: Yes - Green
• Reset Pushbutton: Yes
• Test Pushbuttons: Yes - 4
• Test LED's: Yes - 8
• ADC Voltage Reference Adjustable: Yes
• DAC Voltage Reference Adjustable: Yes

Power Supply

• Power-Supply: 9 - 12 Vdc

Dimensions

• LxWxH: 150mm x 122mm x 30mm

Parts Supplied

• Included Parts: ATmega8 Educational Board, In-Circuit Downloader Connection Cable, Download Software, Manual on CD, Examples and Sample Code, Datasheets on CD, RS232 Connection Cable.

|  Main  |  Technical Data  |  Accessories  |  Tips and Tricks  |