User manual
Table Of Contents
- Chapter 1. Introduction
- Chapter 2. Getting Started
- Chapter 3. Using the Demo Software
- Appendix A. Board Technical Information
- Figure A-1: PICDEM™ LCD 2 Default Jumper Location
- A.1 Processors
- A.2 LCD Display
- Figure A-2: PICDEM™ LCD 2 Display
- Table A-2: LCD Glass Specifications
- Figure A-3: Display Definitions
- Figure A-4: Digit Description
- Table A-3: LCD SEGx and COMx
- A.2.1 Device-Specific LCD Segment Configuration
- Table A-4: PIC18F85J90 PIM and ICE Pin/Port Comparison
- Table A-5: PIC18F85J90 LCD connections Comparison
- Figure A-5: Segment Configuration for PIC18F85J90 Devices
- Table A-6: PIC18F85j90 pORT AND pIN cOMPARISON
- Table A-7: PIC18F87J90 PIM and ICE Pin/Port Comparison
- Table A-8: PIC18F87J90 LCD connections Comparison
- Figure A-6: Segment Configuration for PIC18F87J90 Devices
- Table A-9: PIC18F87j90 pORT AND pIN cOMPARISON
- Table A-10: PIC18F8490 Pim and ICE Port/Pin Comparison
- Table A-11: pic18f8490 LCD cONNECTIONS cOMPARISON
- Figure A-7: Segment Configuration for PIC18F8490 Devices
- Table A-12: pic18f8490 pIN AND pORT cOMPARISON
- Table A-13: PIC16F946 PIM and ICE PIn/Port Comparison
- Table A-14: PIC16F946 LCD Connections cOMPARISON
- Figure A-8: Segment Configuration for PIC16F946 Devices
- Table A-15: pic16f946 pORT AND PIN cOMPARISON
- Table A-16: PIC16F/LF1946/7 PIM and ICE PIn/Port Comparison
- Table A-17: PIC16F/LF1946/7 LCD Connections cOMPARISON
- Figure A-9: Segment Configuration for PIC16F/LF1946/7 Devices
- Table A-18: pic16f/LF1946/7 pORT AND PIN cOMPARISON
- Table A-19: PIC16F917 PIM and ICE Pin/Port Comparison
- Table A-20: pic16f917 LCD cONNECTIONS cOMPARISON
- Figure A-10: Segment Configuration for PIC16F914/917 Devices
- Table A-21: pic16f917 pIN AND pORT cOMPARISON
- A.3 LED Display
- A.4 Charge Pump and VLCAP
- A.5 Resistive Ladder Versus Charge Pump
- A.6 Oscillator Options
- A.7 RS-232 Serial Port
- A.8 Real-Time Clock
- A.9 Serial EEPROM
- A.10 Analog Input
- A.11 Temperature Sensor
- A.12 Switches
- A.13 ICD Connector
- A.14 Power Supply
- A.15 Board Layout and Schematics
- A.16 PIM Layout and Schematics
- Figure A-16: PIC18F65J90 and PIC18F85J90 PIM Layout
- Figure A-17: PIC16F914/917 PIM Layout
- Figure A-18: PIC16F946 PIM Layout
- Figure A-19: PIC16F/LF1946/7 PIM Layout
- Figure A-20: PIC18F6490/8490 PIM Layout
- Figure A-21: PIC18F87j90 PIM Layout
- Figure A-22: PICDEM™ LCD 2 PIC16F914/917 PIM Schematic
- Figure A-23: PICDEM LCD 2 PIC16F/LF1946/7 64-Pin PIM Schematic
- Figure A-24: PICDEM™ LCD 2 PIC16F946 PIM Schematic
- Figure A-25: PICDEM™ LCD 2 PIC18F6490 64-pin PIM Schematic
- Figure A-26: PICDEM™ LCD 2 PIC18F8490 80-pin PIM Schematic
- Figure A-27: PICDEM™ LCD 2 PIC18F6XJ90 64-pin PIM Schematic
- Figure A-28: PICDEM™ LCD 2 PIC18F87J90 80-pin PIM Schematic
- Figure A-29: PICDEM™ LCD 2 PIC18F85J90 80-pin PIM Schematic
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PICDEM™ LCD 2 Demonstration Kit User’s Guide
DS51662C-page 28 2010 Microchip Technology Inc.
TABLE A-3: LCD SEGx AND COMx
Pin ICE Pin COM0 COM1 COM2 COM3
1 N.C. N.C. N.C. N.C.
2COM0———
3 SEG0 S12 — — S10
4 SEG1 S11 — — —
5 SEG2 7D 7F 7A 7E
6 SEG3 DP2 7G 7B 7C
7 SEG4 8D 8F 8A 8E
8 SEG5 S13 8G 8B 8C
9 SEG6 X23 X25 X26 X24
10 SEG7 5B 5C — 5G
11 SEG8 5A 5E 5D 5F
12 SEG9 4B 4C DP1 4G
13 SEG10 4A 4E 4D 4F
14 SEG11 3B 3C — 3G
15 SEG12 — X22 X21 —
16 SEG13 X17 X19 X20 X18
17 SEG14 X16 X14 X13 X15
18 SEG15 X9 X11 X12 X10
19 — COM1 — —
20 N.C. N.C. N.C. N.C.
21 N.C. N.C. N.C. N.C.
22 — — COM2 —
23 SEG16 X8 X6 X5 X7
24 SEG17 X1 X3 X4 X2
25 SEG18 — F2 F1 F3
26 SEG19 1A 1E F4 1F
27 SEG20 1B 1C 1D 1G
28 SEG21 2A 2E 2D 2F
29 SEG22 2B 2C COL 2G
30 SEG23 3A 3E 3D 3F
31 SEG24 S9 6G 6B 6C
32 SEG25 6D 6F 6A 6E
33 SEG26 X31 X33 X34 X32
34 SEG27 — X27 X35 X30
35 SEG28 — X28 X36 X29
36 SEG29 S1 S3 S4 S2
37 SEG30 S6 — — S7
38 SEG31 S5 — — S8
39 — — — COM3
40 N.C. N.C. N.C. N.C.
Legend: N.C. = No connection