ATmega Training & Development Board This is the ideal training and development board for Atmel AVR microcontrollers. The board has both ISP programmer (STK500 compatible) and JTAG in-circuit debugger (JTAGICE compatible) circuitry integrated(!), so you can save the expense of buying any additional tools. Both ISP and JTAG connect to a PC's serial port. On the PC, use Atmel's free AVR Studio IDE software to debug and upload your code to this board. The ATmega128 microcontroller sits on a separate, removable daughter card that can be used independent of the main board. Downloads EasyAVR M128 SK User guide What's on the board: 1. Power connector for regulated 5V DC external power supply
2. JTAG and ISP 2-in-1 serial COM port
3. 2x RS-232 communication port (via single D-SUB 9 connector)
4. 1x RS485 communication port
5. LCD connector for 16x2 character LCD or 128x64 pixel LCD
6. Power connector on ATmega daughter card for external 7...9VDC power supply
7. ISP download connector on ATmega daughter card
8. Reset key
9. On-board clock oscillator circuit
10. JTAG connector on ATmega daughter card
11. 4-digit, 7-segment LED display
12. 4x pushbuttons
| 13. 8 LEDs
14. 1 buzzer
15. PCF8563 real time clock chip
16. IIC E2PROM AT24C01
17. LM358 Dual Op-Amp for A/D input signal conditioning
Adjustable gain 0.1-1000, input 0~10V
18. AD and 18B20 and NTC input connector
19. Potentiometers for LCD contrast and A/D signal adjust
20. All Atmega128 pins accessible via dual row, 0.1" solder holes
21. JTAG & ISP status indicator LED
22. Atmel ATmega128 microcontroller with 128kB Program Flash, 4kB Data EEPROM, 4kB RAM, 8 Channels 10-Bit A/D converter and 2x16 Bit Timer with 2x8 Bit PWM channels.
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  ATmega128 Board Package Contents - One EasyAVR-M128-SK board with JTAG and ISP on it
- One Atmel ATmega128 daughter board
- One CD with user guide, demo code and schematics
- One USB to DC power connector cable for +5V DC supply
- One 9-pin RS232 cable
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