PD17202AGF-011_15 Datasheet, PDF (5/30 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND KEY SCAN CIRCUIT FOR FPC (FRONT PANEL CONTROLLER)

µPD17202AGF-011
CONTENTS
1. PIN FUNCTION ............................................................................................................................. 4
1.1 Pin Function List .................................................................................................................. 4
2. CONFIGURATION OF KEY MATRIX .......................................................................................... 6
2.1 Layout of Key Matrix ............................................................................................................ 6
2.2 Connection of Key Matrix .................................................................................................... 7
3. KEY SCAN .................................................................................................................................... 8
3.1 Key Scan Function ............................................................................................................... 8
3.2 Data Configuration ............................................................................................................... 9
4. LCD DISPLAY FUNCTION .......................................................................................................... 10
4.1 Configuration of LCD Data Segment and LCD Panel Display Data ................................. 10
4.2 LCD Display Data Configuration ........................................................................................ 12
5. SERIAL DATA COMMUNICATION .............................................................................................. 13
5.1 Serial Data Input ................................................................................................................... 14
5.2 Serial Data Output ................................................................................................................ 15
5.3 Timing Chart of Serial Data Communication ..................................................................... 16
6. APPLICATION CIRCUIT EXAMPLE ............................................................................................ 19
7. ELECTRICAL SPECIFICATIONS (preliminary) ......................................................................... 20
8. PACKAGE DRAWINGS ................................................................................................................. 25
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