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Generalplus

GPL87208A Datasheet Preview

GPL87208A Datasheet

LCD Controller

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GPL87220A
GPL87216A
GPL87208A
Low Power 3072/2048/1536 dots LCD
Controller with 160KB/128KB/64KB
ROM
Jul. 30, 2013
Version 1.0
GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. Information provided by GENERALPLUS
TECHNOLOGY INC. is believed to be accurate and reliable. However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
appear in this document. Contact GENERALPLUS TECHNOLOGY INC. to obtain the latest version of device specifications before placing your order. No
responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use.
In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a
malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.




Generalplus

GPL87208A Datasheet Preview

GPL87208A Datasheet

LCD Controller

No Preview Available !

GPL87220A/216A/208A
Table of Contents
PAGE
1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3
2. FEATURES.................................................................................................................................................................................................. 3
3. BLOCK DIAGRAM ...................................................................................................................................................................................... 4
3.1. GPL87220A ......................................................................................................................................................................................... 4
3.2. GPL87216A ......................................................................................................................................................................................... 4
3.3. GPL87208A ......................................................................................................................................................................................... 5
4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 6
4.1. GPL87220A ......................................................................................................................................................................................... 6
4.2. GPL87216A ......................................................................................................................................................................................... 6
4.3. GPL87208A ......................................................................................................................................................................................... 7
5. FUNCTIONAL DESCRIPTIONS.................................................................................................................................................................. 9
5.1. CPU ..................................................................................................................................................................................................... 9
5.2. CLOCK SOURCE..................................................................................................................................................................................... 9
5.3. ROM/RAM AREA .................................................................................................................................................................................. 9
5.4. STOP CLOCK MODE ............................................................................................................................................................................... 9
5.5. I/O PORTS............................................................................................................................................................................................. 9
5.6. RFC FUNCTION ..................................................................................................................................................................................... 9
5.7. LCD CONTROLLER .............................................................................................................................................................................. 10
5.8. LCD VOLTAGE GENERATION................................................................................................................................................................. 10
5.9. BUZZER DRIVER .................................................................................................................................................................................. 10
5.10.AUXILIARY CALCULATION HARDWARE ................................................................................................................................................... 10
5.11. HARDWARE PWMIO ............................................................................................................................................................................ 10
5.12.DMA FUNCTION ................................................................................................................................................................................... 10
5.13.ANALOG BLOCK ................................................................................................................................................................................... 10
5.14.SPI CONTROLLER.................................................................................................................................................................................11
5.15.MASK OPTIONS.....................................................................................................................................................................................11
5.16.MAP OF MEMORY................................................................................................................................................................................. 12
6. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 13
6.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................. 13
6.2. DC CHARACTERISTICS......................................................................................................................................................................... 13
7. APPLICATION CIRCUITS ......................................................................................................................................................................... 15
7.1. GPL87220A ....................................................................................................................................................................................... 15
7.2. GPL87216A ....................................................................................................................................................................................... 16
7.3. GPL87208A ....................................................................................................................................................................................... 17
8. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 18
8.1. ORDERING INFORMATION ..................................................................................................................................................................... 18
9. DISCLAIMER............................................................................................................................................................................................. 19
10. REVISION HISTORY ................................................................................................................................................................................. 20
© Generalplus Technology Inc.
Proprietary & Confidential
2
JUL. 30, 2013
Version: 1.0


Part Number GPL87208A
Description LCD Controller
Maker Generalplus
Total Page 20 Pages
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