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MC80C0224

8-BIT SINGLE-CHIP MICROCONTROLLERS WITH 10-BIT A/D CONVERTER AND UART

Unspecified 

MC80F0208/16/24

1. OVERVIEW .................................................................................................................................................... 1

Description .................................................................................................................................................... 1

Features ........................................................................................................................................................ 1

Ordering Information ............................................................................................................................... 2

Development Tools ....................................................................................................................................... 3

2. BLOCK DIAGRAM ........................................................................................................................................ 4

3. PIN ASSIGNMENT ........................................................................................................................................ 5

4. PACKAGE DIAGRAM ................................................................................................................................... 6

5. PIN FUNCTION .............................................................................................................................................. 7

Pin Description .............................................................................................................................................. 8

6. PORT STRUCTURES .................................................................................................................................. 10

7. ELECTRICAL CHARACTERISTICS ........................................................................................................... 13

Absolute Maximum Ratings ........................................................................................................................ 13

Recommended Operating Conditions ......................................................................................................... 13

A/D Converter Characteristics .................................................................................................................... 13

DC Electrical Characteristics ...................................................................................................................... 14

AC Characteristics ...................................................................................................................................... 15

Serial Interface Timing Characteristics ....................................................................................................... 16

Typical Characteristic Curves ..................................................................................................................... 17

8. MEMORY ORGANIZATION ........................................................................................................................ 19

Registers ..................................................................................................................................................... 19

Program Memory ........................................................................................................................................ 21

Data Memory .............................................................................................................................................. 25

Addressing Mode ........................................................................................................................................ 31

9. I/O PORTS ................................................................................................................................................... 35

10. CLOCK GENERATOR .............................................................................................................................. 39

11. BASIC INTERVAL TIMER ......................................................................................................................... 40

12. WATCHDOG TIMER ................................................................................................................................. 42

13. WATCH TIMER .......................................................................................................................................... 45

14. TIMER/EVENT COUNTER ........................................................................................................................ 46

8-bit Timer / Counter Mode ......................................................................................................................... 50

16-bit Timer / Counter Mode ....................................................................................................................... 56

8-bit Compare Output (16-bit) ..................................................................................................................... 57

8-bit Capture Mode ..................................................................................................................................... 58

16-bit Capture Mode ................................................................................................................................... 62

PWM Mode ................................................................................................................................................. 65

15. ANALOG TO DIGITAL CONVERTER ....................................................................................................... 68

16. SERIAL INPUT/OUTPUT (SIO) ................................................................................................................. 71

Transmission/Receiving Timing .................................................................................................................. 72

The method of Serial I/O ............................................................................................................................. 74

The Method to Test Correct Transmission .................................................................................................. 74

17. UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (UART) ................................................... 75

UART Serial Interface Functions ................................................................................................................ 75

MAR. 2005 Ver 0.2

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