AVR-MT128 Olimex Ltd., AVR-MT128 Datasheet

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... AVR-MT128 development board Copyright(c) 2008, OLIMEX Ltd, All rights reserved Users Manual Rev.A, July 2008 ...

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... Four mounting holes 3.3 mm (0.13") - Dimensions: 120x38 mm (4.7x1.5") ELECTROSTATIC WARNING: The AVR-MT128 board must not be subject to high electrostatic potentials. General practice for working with static sensitive devices should be applied when working with this board. BOARD USE REQUIREM ENTS: Cables: Hardware: Programmer: AVR-PG1, AVR-PG2, AVR-ISP500, AVR-ISP500- ...

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... Software: PROCESSOR FEATURES: AVR-MT128 uses ATMega128 MCU from Atmel with the following features: High-performance, Low-power AVR® 8-bit Microcontroller – Advanced RISC Architecture – JTAG (IEEE std. 1149.1 Compliant) Interface – Peripheral Features – Special Microcontroller Features – AVR Studio + WinAVR – free C compiler and debugger can be downloaded at avrfreaks ...

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I/O and Packages – Operating Voltages – o Speed Grades – o BLOCK DIAGRAM: Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power- down, Standby, and Extended Standby Software Selectable Clock Frequency ATmega103 Compatibility ...

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MEMORY MAP: BOARD LAYOUT: ...

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... ADC1 60 ADC1/PF1 ADC2 59 ADC2/PF2 ADC3 58 ADC3/PF3 TCK TCK 57 ADC4/TCK/PF4 TDO TMS ADC5/TMS/PF5 TDO 55 ADC6/TDO/PF6 +5V TDI 54 +5V ADC7/TDI/PF7 TDI 64 AVCC R13 AREF 62 AVREF NA ADC2 AGND ADC0 GND AREF 100n 100n ATMEGA128 R6 4. RXD 10K R7 T1 BC846 10K FREQ D9 R12 1 1N4148 2 47K + ...

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... POWER SUPPLY CIRCUIT: The power supply of AVR-MT128 is taken from Power jack connector. You should apply 9 VAC or +12 VDC at the positive central pin. The consumption of the board is about 30 mA. RESET CIRCUIT: AVR-MT128 reset circuit is made with ZM33064 4.5V. When the voltage falls bellow that minimum, the MSU resets. ...

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... NC 9 TDI 10 GND This connector allows programming and debugging via AVR-JTAG or other compatible tools. TDI Input Test Data In. This is the serial data input for the shift register. TDO OutputTest Data Out. This is the serial data output for the shift register. Data is shifted out of the device on the negative edge of the TCK signal ...

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... SCK 8 GND 9 PDO 10 GND This connector allows programming via AVR-PG1, AVR-PG2 or other compatible tool. PDI Input Program Data In. This pin is serial data input for the MCU. PDO OutputProgram Data Out. This pin is serial data output from the MCU. SCK Serial (Synchronization) Clock. This is the synchronization signal. ...

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RELAY_CONNECTOR: FREQ: Pin # Signal Name 1 FREQ 2 GND External input frequency is applied at pin 1. DALLAS : Pin # Signal Name 1 DALLAS 2 GND Signal from Dallas chips is applied at pin 1 of ...

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ADC: Pin # Signal Name 1 AREF 2 GND 3 ADC0 4 ADC1 5 ADC2 6 ADC3 Some of the Analog to Digital Converter signals are grouped into an extension. EXT1: Pin # Signal Name 1 GND 2 +5V 3 ...

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EXT2: Pin # Signal Name 1 GND 2 +5V 3 PG0/WR 4 PG1/RD 5 PG2/ALE MOSI 8 MISO 9 OC0 10 OC1A 11 OC1B 12 OC2/OC1C 13 PC3/A11 14 PA7/AD7 PWR: Pin # Signal Name 1 PWR ...

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... MECHANICAL DIMENSIONS: All measures are in mm. AVAILABLE DEMO SOFTWARE: Check for available demo software for AVR-MT128 on our website: www.olimex.com/dev. ...

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... ORDER CODE: AVR-MT128 How to order? You can order to us directly or by any of our distributors. Check our web All boards produced by Olimex are ROHS compliant Revision history: REV.A - created September 2008 – assembled and tested (no kit, no soldering required) www.olimex.com/dev for more info. ...

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... OLIMEX in good faith. However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded. This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this ...