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Generalplus

GPLB62150A Datasheet Preview

GPLB62150A Datasheet

LCD Controller/Driver

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GPLB62X Series
8-bit LCD Controller/Driver with SPU
Jul 26, 2016
Version 1.8
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

GPLB62150A Datasheet Preview

GPLB62150A Datasheet

LCD Controller/Driver

No Preview Available !

GPLB62X Series
Table of Contents
PAGE
1. GPLB62X MASK ROM SERIES .................................................................................................................................................................. 4
2. GENERAL DESCRIPTION .......................................................................................................................................................................... 4
3. BLOCK DIAGRAM ...................................................................................................................................................................................... 4
3.1. GPLB62X ............................................................................................................................................................................................. 4
4. FEATURES .................................................................................................................................................................................................. 4
5. APPICATION FIELD.................................................................................................................................................................................... 5
6. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 6
6.1. MAIN FUNCTION PIN.............................................................................................................................................................................. 6
7. FUNCTIONAL DESCRIPTIONS.................................................................................................................................................................. 8
7.1. MEMORY ............................................................................................................................................................................................... 8
7.2. OPERATING STATES ............................................................................................................................................................................... 8
7.2.1. Operating Mode ........................................................................................................................................................................ 8
7.2.2. Standby Mode ........................................................................................................................................................................... 8
7.2.3. Halt Mode.................................................................................................................................................................................. 8
7.3. SPEECH AND MELODY, AND DAC ............................................................................................................................................................ 8
7.4. HARDWARE PWMIO .............................................................................................................................................................................. 8
7.5. LCD CONTROLLER/DRIVER.................................................................................................................................................................... 8
7.6. LCD VOLTAGE GENERATOR ................................................................................................................................................................... 8
7.7. LCD SPRITE FUNCTION ......................................................................................................................................................................... 8
7.8. USB DEVICE FUNCTION ......................................................................................................................................................................... 8
7.9. LOW VOLTAGE DETECTION ..................................................................................................................................................................... 9
7.10.WATCHDOG TIMER (WDT) ..................................................................................................................................................................... 9
7.11. SPI CONTROLLER.................................................................................................................................................................................. 9
8. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 10
8.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................. 10
8.2. DC CHARACTERISTICS (VDD_REGIN=4.5V, FOR 3-BATTERY APPLICATION, INTERNAL REGULATOR ENABLED OUTPUT, TA=25) ........... 10
8.3. DC CHARACTERISTICS(VDD_REGIN= 3.0V, FOR 2-BATTERY APPLICATION, INTERNAL REGULATOR OUTPUT DISABLED, TA=25) ...........11
8.4. THE RELATIONSHIP BETWEEN THE ROSC AND THE FOSC........................................................................................................................... 12
8.5. THE RELATIONSHIP BETWEEN THE R32K AND THE F32K........................................................................................................................ 12
8.6. THE RELATIONSHIP BETWEEN THE FCPU AND THE LOP ............................................................................................................................. 12
8.7. DAC CHARACTERISTICS (VDD_REGIN = 5.0V, TA = 25) .................................................................................................................. 12
8.8. REGULATOR CHARACTERISTICS (TA = 25)......................................................................................................................................... 12
9. APPLICATION CIRCUITS ......................................................................................................................................................................... 14
9.1. 2368 DOTS LCD DRIVER, 74 SEGMENTS × 32 COMMONS, FOR 3-BATTERY APPLICATION, INTERNAL 3.3V REGULATOR ENABLED,
ROSC24M XTAL32K SELECTED, PB[4:7] CONNECTED TO 3.3V SPI FLASH USING INTERNAL 3.3V REGULATOR POWER - (1)......................... 14
9.2. 2368 DOTS LCD DRIVER, 74 SEGMENTS × 32 COMMONS, INTERNAL 3.3V REGULATOR DISABLED, FOR 2-BATTERY APPLICATION, SYSTEM
PLL XTAL32K SELECTED - (2)..................................................................................................................................................................... 15
9.3. 4608 DOTS LCD, EXTENDED LCD DRIVER ENABLED, CONNECTED TO GPLD2080A, 144 SEGMENTS (INTERNAL 64 SEGMENTS +
EXTERNAL 80 SEGMENTS) × 32 COMMONS, FOR 3-BATTERY APPLICATION, INTERNAL 3.3V REGULATOR ENABLED, XTAL24M ROSC32K
SELECTED - (3) ............................................................................................................................................................................................ 16
© Generalplus Technology Inc.
Proprietary & Confidential
2
Jul 26, 2016
Version: 1.8


Part Number GPLB62150A
Description LCD Controller/Driver
Maker Generalplus
Total Page 21 Pages
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