GPES216B2

© Generalplus Technology Inc.

Proprietary & Confidential

2

JAN. 06, 2009

Version: 1.1

Table of Contents

PAGE

TABLE OF CONTENTS .......................................................................................................................................................................................... 2

EASY-TO-USE SOUNDPLUS .............................................................................................................................................................................. 3

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

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

3. FEATURES .................................................................................................................................................................................................. 3

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

4.1. PAD ASSIGNMENT ................................................................................................................................................................................. 4

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

5.1. INSTRUCTION SETS................................................................................................................................................................................ 5

5.2. I/O DESCRIPTION................................................................................................................................................................................... 5

5.3. PROGRAM STRUCTURE OVERVIEW ......................................................................................................................................................... 5

5.3.1. Definition area ........................................................................................................................................................................... 5

5.3.2. Entry point (Label)..................................................................................................................................................................... 6

6. GPES II PROGRAMMING TOOL ................................................................................................................................................................ 7

7. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................... 8

7.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................... 8

7.2. DC CHARACTERISTICS (VDD = 3.0V, TBA = 25℃) .................................................................................................................................. 8

7.3. DC CHARACTERISTICS (VDD = 4.5V, TA = 25℃) .................................................................................................................................... 8

7.4. (3VOLT) R RELATIVE FOSC TABLE (THE TABLE IS ONLY FOR REFERENCE) .................................................................................................... 8

7.5. THE RELATIONSHIPS BETWEEN THE ROSC AND THE FOSC........................................................................................................................... 9

7.5.1. VDD = 3.0V, TA = 25℃ .............................................................................................................................................................. 9

7.5.2. VDD = 4.5V, TA = 25℃ .............................................................................................................................................................. 9

7.6. THE RELATIONSHIPS BETWEEN THE FOSC AND THE IOP.............................................................................................................................. 9

7.7. THE RELATIONSHIPS BETWEEN THE FOSC AND THE VDD .......................................................................................................................... 9

8. APPLICATION CIRCUITS ......................................................................................................................................................................... 10

8.1. 4 INPUTS, 2 LEDS AND 6 OUTPUTS....................................................................................................................................................... 10

8.2. 28 INPUTS KEY MATRIX ........................................................................................................................................................................ 10

8.3. 36 INPUTS KEY MATRIX .........................................................................................................................................................................11

8.4. PTG PIN PULL-HIGH RESISTANCE .........................................................................................................................................................11

9. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 12

9.1. ORDERING INFORMATION ..................................................................................................................................................................... 12

10. DISCLAIMER............................................................................................................................................................................................. 13

11. REVISION HISTORY ................................................................................................................................................................................. 14