SPCR02A

Table of Contents

PAGE

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

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

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

4. APPLICATION FIELD ................................................................................................................................................................................. 3

5. SIGNAL DESCRIPTIONS* .......................................................................................................................................................................... 4

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

6.1. CPU ..................................................................................................................................................................................................... 5

6.2. ROM AREA ........................................................................................................................................................................................... 5

6.3. RAM AREA............................................................................................................................................................................................ 5

6.4. MAP OF MEMORY AND I/OS .................................................................................................................................................................... 5

6.5. I/O PORT CONFIGURATIONS*.................................................................................................................................................................. 5

6.6. TIMER/COUNTER ................................................................................................................................................................................... 6

6.7. SPEECH AND MELODY............................................................................................................................................................................ 6

6.8. POWER SAVINGS MODE ......................................................................................................................................................................... 6

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

7.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................... 7

7.2. DC/AC CHARACTERISTICS..................................................................................................................................................................... 7

7.3. THE RELATIONSHIP BETWEEN THE ROSC AND THE FCPU............................................................................................................................. 7

8. APPLICATION CIRCUIT ............................................................................................................................................................................. 8

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

9.1. PAD ASSIGNMENT ................................................................................................................................................................................. 9

9.2. ORDERING INFORMATION ....................................................................................................................................................................... 9

9.3. PAD LOCATIONS.................................................................................................................................................................................. 10

10. DISCLAIMER............................................................................................................................................................................................. 11

11. REVISION HISTORY ................................................................................................................................................................................. 12

© Sunplus Technology Co., Ltd.

Proprietary & Confidential

2

SEP. 19, 2001

Version: 1.5