PIC-LCD Olimex Ltd., PIC-LCD Datasheet
PIC-LCD
Specifications of PIC-LCD
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Related parts for PIC-LCD
PIC-LCD Summary of contents
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... PIC-LCD development board Copyright(c) 2008, OLIMEX Ltd, All rights reserved Users Manual Rev.A, September 2008 ...
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... PCB: FR-4, 1.5 mm (0.062''), soldermask, silkscreen component print Dimensions 72 2.5") ELECTROSTATIC WARNING: The PIC-LCD 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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Now it is safe to connect the programmer to your target board. Software: MPLAB IDE (latest version), MPLAB C18 Compiler or any other compatible development/programming software. ...
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... PROCESSOR FEATURES: PIC-LCD board use MCU PIC18LF8490 from Microchip with these features: - Direct driving of LCD panel - segments: Software Selectable - Programmable LCD timing module: - Can drive LCD panel while in Sleep mode - Power managed modes: - Four Crystal modes Phase Lock Loop (available for crystal and internal oscillators) ...
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... Conversion available during Sleep o - Dual analog comparators with input multiplexing - C compiler optimized architecture Optional extended instruction set designed to optimize o re-entrant code - 1000 erase/write cycle 16 KB Flash program memory typical - Flash Retention: 100 years typical - 768 B SRAM - Priority levels for interrupts - Single-Cycle Hardware Multiplier - ...
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BLOCK DIAGRAM: ...
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MEMORY MAP: ...
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SCHEMATIC: ...
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... VDC because otherwise the input voltage regulator will be destroyed. The board could also take power from a battery +(4.5-6)VDC. The board power consumption at 6VDC 10mA. RESET CIRCUIT: PIC-LCD reset circuit is realized with a reset button (RST) and the pull-up resistor R2 (10k). CLOCK CIRCUIT: Quartz crystal 20 MHz is connected to PIC18F8490 pin 49 (OSC1/CLKI/RA7) and pin 50 clock out (OSC2/CLKO/RA6) ...
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... Thermistor TH1 connected to PIC18F8490 pin 29 (RA1/AN1). Trimmer CONTRAST which changes the contrast of the LCD. Buzzer with name BUZZ connected to PIC18F8490 pin 43 (RC2/CPP1/SEG13). Reset button with name RST connected to PIC18F8490 pin 9 (#MCLR/VPP/RG5). User button B1 connected to PIC18F8490 pin 55 (RB3/INT3/SEG10). User button B2 connected to PIC18F8490 pin 54 (RB4/KBI0/SEG11). ...
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RS232: Pin # GND TXD OutputTransmit Data. This is the asynchronous serial data output for the RS232 interface. RXD Input Receive Data. This ...
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PWR: Pin # 1 PWR 2 GND You should apply either 6 VAC or +(6-9) VDC at the PWR pin. Signal Name ...
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MECHANICAL DIMENSIONS: All measures are in mm. ...
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... AVAILABLE DEMO SOFTWARE : You could find information about PIC-LCD demo software at www.olimex.com/dev . ...
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... ORDER CODE: PIC-LCD – assembled and tested (no kit, no soldering required). 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 www.olimex.com/dev - created September 2008 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 ...