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Olimex LTD
ATMega128 Evaluation Board
Olimex LTD
ATmega328 Evaluation Board
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ATMega128 Evaluation Board

AVR-MT128 Development Board for ATMega128 AVR Microcontroller with JTAG and STKxxx Compatible 10 Pin ICSP

Olimex LTD

The AVR-MT128 is an evaluation board for ATMega128.

Product Description

AVR-MT128 is simple but powerful board which uses the MCU ATMega128 from Atmel. With its LCD, buttons, relay and variety of interfaces such as RS232 (in two variants – 4 pins and DB9), JTAG, ISCP, Dallas, etc. this board is suitable for different embedded systems applications.

  • MCU: ATMega128-16AI with 128K Bytes Program Flash, 4K Bytes data EEPROM, 4K Bytes RAM
  • JTAG connector for in-circuit programming and debugging with AVR-JTAG
  • ICSP 5×2 (10) pin STKxxx compatible connector for in-circuit programming with AVR-PG1B or AVR-PG2B
  • RS232 connector with TTL levels
  • RS232 interface circuit with Tx, Rx signals
  • RS232 DB9 female connector
  • Dallas touch button port
  • Frequency input
  • LCD 16×2 display
  • LED status
  • five buttons
  • Buzzer
  • power supply circuit +5V, 78L05 with plug-in power jack and diode bridge
  • 32 768 Hz oscillator crystal
  • 16 Mhz crystal oscillator
  • power supply filtering capacitor
  • RESET supervisor IC ZM33064
  • RELAY with 10A/250VAC NO and NC contacts with screw terminals
  • extension headers for unused in the schematic ports available for external connection
  • PCB: FR-4, 1.5 mm (0.062"), green soldermask, white silkscreen component print
  • four mounting holes 3.3 mm (0.13")
  • Dimensions: 120×38 mm (4.7×1.5")
  • Board Type:Evaluation Platform
  • Contents:Board(s), LCD
  • Core Processor:AVR
  • Mounting Type:Fixed
  • Type:MCU 8-Bit
  • Utilized IC / Part:ATMega128-16AI