GPL12A
Table of Contents
PAGE
1. GENERAL DESCRIPTION.......................................................................................................................................................................... 3
2. FEATURES.................................................................................................................................................................................................. 3
3. BLOCK DIAGRAM ...................................................................................................................................................................................... 3
4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 4
4.1. PIN DESCRIPTION.................................................................................................................................................................................. 4
4.2. PAD ASSIGNMENT ................................................................................................................................................................................. 5
4.3. PIN MAP ............................................................................................................................................................................................... 6
4.3.1. 80 pin QFP Package (HQ05x) .................................................................................................................................................. 6
4.3.2. 80 pin LQFP Package (HL04x)................................................................................................................................................. 7
5. FUNCTION DESCRIPTIONS....................................................................................................................................................................... 8
5.1. MAP OF MEMORY AND I/OS .................................................................................................................................................................... 8
5.2. CLOCK SOURCES CONTROL................................................................................................................................................................... 8
5.2.1. Clock sources combination....................................................................................................................................................... 8
5.2.2. Switching of CPU clock............................................................................................................................................................. 8
5.3. OPERATION MODES ............................................................................................................................................................................... 8
5.3.1. Operating mode ........................................................................................................................................................................ 8
5.3.2. Wait mode................................................................................................................................................................................. 8
5.3.3. Halt mode.................................................................................................................................................................................. 9
5.3.4. Standby mode........................................................................................................................................................................... 9
5.4. LCD CONTROLLER/DRIVER.................................................................................................................................................................... 9
5.5. WATCHDOG TIMER (WDT) ..................................................................................................................................................................... 9
5.6. WAKEUP/INTERRUPT CONTROL .............................................................................................................................................................. 9
5.7. RFC FUNCTION ..................................................................................................................................................................................... 9
5.8. IR OUTPUT CONTROL .......................................................................................................................................................................... 10
5.9. MASK OPTIONS.................................................................................................................................................................................... 10
5.10.DEFAULT STATUS OF PINS ................................................................................................................................................................... 10
6. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 11
6.1. ABSOLUTE MAXIMUM RATINGS ..............................................................................................................................................................11
6.2. DC CHARACTERISTICS(TA=25℃)..........................................................................................................................................................11
6.3. THE RELATIONSHIPS BETWEEN THE ROSC AND THE FOSC......................................................................................................................... 12
6.4. THE RELATIONSHIPS BETWEEN THE R32K AND THE F32K...................................................................................................................... 12
7. APPLICATION CIRCUITS......................................................................................................................................................................... 13
7.1. 360 DOTS (12 X 30) LCD DRIVER, 1/4 BIAS, PLL / 32768HZ CRYSTAL.................................................................................................. 13
7.2. 256 DOTS (8 X 32) LCD DRIVER, 1/4 BIAS, R-OSCILLATOR / 32768HZ R-OSCILLATOR........................................................................... 14
7.3. 128 DOTS (4 X 32) LCD DRIVER, 1/2 OR 1/3 BIAS, R-OSCILLATOR / 32768HZ CRYSTAL ........................................................................ 15
8. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 16
8.1. ORDERING INFORMATION ..................................................................................................................................................................... 16
8.2. PACKAGE INFORMATION ....................................................................................................................................................................... 16
8.2.1. 80 pin QFP (HQ05x) ............................................................................................................................................................... 16
8.2.2. 80 pin LQFP (HL04x) .............................................................................................................................................................. 17
9. DISCLAIMER............................................................................................................................................................................................. 18
10.REVISION HISTORY ................................................................................................................................................................................. 19
© Generalplus Technology Inc.
Proprietary & Confidential
2
Jul. 27, 2011
Version: 1.4
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