GPL083B1

© Generalplus Technology Inc.

Proprietary & Confidential

2

Aug. 26, 2015

Version: 1.0

Table of Contents

PAGE

1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3

2. FEATURES .................................................................................................................................................................................................. 3

3. BLOCK DIAGRAM ...................................................................................................................................................................................... 3

4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 4

5. FUNCTIONAL DESCRIPTIONS .................................................................................................................................................................. 5

5.1. CPU ..................................................................................................................................................................................................... 5

5.2. CLOCK SOURCE..................................................................................................................................................................................... 5

5.3. ROM/RAM AREA .................................................................................................................................................................................. 5

5.4. STOP CLOCK MODE ............................................................................................................................................................................... 5

5.5. I/O PORTS............................................................................................................................................................................................. 5

5.6. LCD CONTROLLER ................................................................................................................................................................................ 5

5.7. AUXILIARY CALCULATION HARDWARE ..................................................................................................................................................... 5

5.8. ANALOG BLOCK ..................................................................................................................................................................................... 6

5.9. MAP OF MEMORY................................................................................................................................................................................... 6

6. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................... 7

6.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................... 7

6.2. DC CHARACTERISTICS........................................................................................................................................................................... 7

7. APPLICATION CIRCUITS ........................................................................................................................................................................... 8

8. PACKAGE/PAD LOCATIONS ..................................................................................................................................................................... 9

8.1. ORDERING INFORMATION ....................................................................................................................................................................... 9

9. DISCLAIMER............................................................................................................................................................................................. 10

10. REVISION HISTORY ................................................................................................................................................................................. 11