ADuC-H7020 Olimex Ltd., ADuC-H7020 Datasheet
ADuC-H7020
Specifications of ADuC-H7020
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ADuC-H7020 Summary of contents
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... ADuC-H7020 development board All boards produced by Olimex are ROHS compliant Copyright(c) 2010, OLIMEX Ltd, All rights reserved Users Manual Rev. Initial, September 2005 Page 1 ...
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... PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print ELECTROSTATIC WARNING The ADuC-H7020 board is shipped in protective anti-static packaging. The 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. ...
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... PROCESSOR FEATURES ADuC-H7020 board use fully integrated, 1 MSPS, 12-bit data acquisition systems incorporating a high performance multichanel ADC, a 16/32-bit MCU and Flash/EE Memory on a single chip with these features: Analog I/O – Multi-Channel, 12-bit, 1 MSPS ADC – 5 Channels – Differential and single-ended modes – ...
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BLOCK DIAGRAM Page 4 ...
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MEMORY MAP Page 5 ...
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SCHEMATIC + + 31 P1.2 32 P1.2 P1.1 33 P1.1 P1.0 34 P1.0 P4.2 35 P4.2 VREF 36 VREF AGND 37 GND AVDD 38 AVDD ADC0 39 ADC0 ADC1 40 ADC1 ADC2 ADC2 Page 6 20 P0.4 19 P0.4 RST ...
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... BOARD LAYOUT POWER CIRCUIT ADuC-H7020 can take power (+3.3V) from SV1 pin 1 and pin 8 and from SV2 pin 12 and pin 13. RESET CIRCUIT ADuC-H7020 reset circuit is includes R1 (10k) pull-up, ADuC7020 pin 19 and RST button. CLOCK CIRCUIT Quartz crystal Q1 32.768 KHz is connected to ADuC7020 pin 24 (XCLKO) and pin 25 (XCLKI) ...
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P0.7 15 AVDD 17 ADC0 19 ADC2 SV2: Pin# Signal Name 21 ADC4 23 DAC1 25 DAC3 3.3V 31 P2.0 33 P1.6 35 P1.4 37 P1.2 39 P1.0 MECHANICAL DIMENSIONS – All measures are in Inches. ...
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... Blink LED • RS232 , UART, demo code for EW-ARM • DAC sinusoidal generation • SPI demo code • Basic initializations for ADUC7020 • demo code for EW-ARM demo code for EW-ARM demo code for EW-ARM for EW-ARM demo code for EW-ARM Page 10 ...
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... ORDER CODE ADuC-H7020 How to order? You can order to us directly or by any of our distributors. Check our web Revision history: REV. Initial - completely assembled and tested. www.olimex.com/dev for more info. - create September 2005 Page 11 ...
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... 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 document or any error or omission in such information or any incorrect use of the product ...