SPMC802B

Table of Contents

PAGE

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

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

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

3.1. CPU ..................................................................................................................................................................................................... 4

3.2. MEMORY ............................................................................................................................................................................................... 4

3.3. OSCILLATOR .......................................................................................................................................................................................... 4

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

4.1. PIN DESCRIPTIONS (32 PIN) ................................................................................................................................................................. 5

4.2. PIN ASSIGNMENT .................................................................................................................................................................................. 5

5. FUNCTIONAL DESCRPITIONS.................................................................................................................................................................. 7

5.1. PORT A GROUP ..................................................................................................................................................................................... 7

5.2. PORT B GROUP ..................................................................................................................................................................................... 7

5.3. PORT C GROUP..................................................................................................................................................................................... 8

5.4. PORT D GROUP..................................................................................................................................................................................... 9

5.5. INTERRUPT ............................................................................................................................................................................................ 9

5.6. TIMER1 & REAL TIME INTERRUPT ......................................................................................................................................................... 10

5.7. TIMER2 & PWM .................................................................................................................................................................................. 10

5.8. COMPARATOR ...................................................................................................................................................................................... 10

5.9. WAIT & STOP MODE.......................................................................................................................................................................... 10

5.10. RESET ...............................................................................................................................................................................................11

5.11. RESET MANAGEMENT REGISTERS ......................................................................................................................................................11

6. ELECTRICAL CHARACTERISTICS......................................................................................................................................................... 12

6.1. ITEM DEFINITION.................................................................................................................................................................................. 12

6.2. ABSOLUTE MAXIMUM RATING ............................................................................................................................................................... 12

6.3. RECOMMENDED OPERATING CONDITIONS............................................................................................................................................. 12

6.4. PIN ATTRIBUTE DESCRIPTION (VDD = 5.0V, TA = 0ºC~70ºC)............................................................................................................... 12

7. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 14

7.1. PACKAGE INFORMATION ....................................................................................................................................................................... 14

7.2. ORDERING INFORMATION ..................................................................................................................................................................... 25

8. DISCLAIMER............................................................................................................................................................................................. 26

9. REVISION HISTORY ................................................................................................................................................................................. 27

© Sunplus Technology Co., Ltd.

Proprietary & Confidential

2

AUG. 07, 2002

Version: 1.0