ET-AVR Stamp - Technical

Microcontroller

• Microcontroller: ATmega128
• Manufacturer: Atmel / Microchip
• Main Crystal: 16.000MHz
• Speed: up to 16 MIPS
• Processor Language: AVR

Memory

• Program Flash Memory (Internal): 128 kBytes
• RAM Memory (Internal): 4 kBytes
• EEPROM Memory (Internal): 4 kBytes

Input/Output

• I/O Points Available: 53
• I/O Points Connection: Female Header Connector

A/D

• ADC: Yes - 8 Channel 10-Bit (2 Differential Channels with Programmable Gain)
• Conversion Speed: 13-260 µs

Clocks

• Real Time Clock: Yes

Timers

• Timers: Yes - Two 8-bit and Two 16-bit Timers
• PWM: Yes - Two Outputs

Communication

• RS232 Communication: Yes - 2 Channels
• I²C Communication: Yes
• SPI Communication: Yes

Ancillary Features

• In-Circuit Programming: Yes - ET-AVR ISP Required (Sold Separately)
• Power-On Led: Yes - Red
• Reset Button: Yes

Power Supply

• Power-Supply: 5 Vdc

Dimensions

• LxWxH: 54mm x 42mm x 10mm
• Pin Spacing: 0.1 inch (IC Standard)
• Row Spacing: 1.5 inch

Parts Supplied

• Included Parts: ET-AVR Stamp Module, Download Software, Manual on CD, Examples and Sample Code, Datasheets on CD.

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