Preliminary MC80F0104/0204
Mar. 2005 Ver 0.2
1. OVERVIEW ...................................................................................................................................................... 1
Description ...................................................................................................................................................... 1
Features .......................................................................................................................................................... 1
Development Tools ......................................................................................................................................... 2
Ordering Information ................................................................................................................................. 3
2. BLOCK DIAGRAM .......................................................................................................................................... 4
3. PIN ASSIGNMENT .......................................................................................................................................... 5
4. PACKAGE DRAWING ..................................................................................................................................... 6
5. PIN FUNCTION ................................................................................................................................................ 8
6. PORT STRUCTURES .................................................................................................................................... 10
7. ELECTRICAL CHARACTERISTICS ............................................................................................................. 14
Absolute Maximum Ratings .......................................................................................................................... 14
Recommended Operating Conditions ........................................................................................................... 14
A/D Converter Characteristics ...................................................................................................................... 14
DC Electrical Characteristics ........................................................................................................................ 15
AC Characteristics ........................................................................................................................................ 16
Typical Characteristics .................................................................................................................................. 17
8. MEMORY ORGANIZATION .......................................................................................................................... 18
Registers ....................................................................................................................................................... 18
Program Memory .......................................................................................................................................... 21
Data Memory ................................................................................................................................................ 24
Addressing Mode .......................................................................................................................................... 29
9. I/O PORTS ..................................................................................................................................................... 33
R0 and R0IO register .................................................................................................................................... 33
R1 and R1IO register .................................................................................................................................... 34
R3 and R3IO register .................................................................................................................................... 36
10. CLOCK GENERATOR ................................................................................................................................ 37
Oscillation Circuit ......................................................................................................................................... 37
11. BASIC INTERVAL TIMER ........................................................................................................................... 39
12. WATCHDOG TIMER ................................................................................................................................... 41
13. TIMER/EVENT COUNTER .......................................................................................................................... 44
8-bit Timer / Counter Mode ........................................................................................................................... 47
16-bit Timer / Counter Mode ......................................................................................................................... 52
8-bit Compare Output (16-bit) ....................................................................................................................... 53
8-bit Capture Mode ....................................................................................................................................... 53
16-bit Capture Mode ..................................................................................................................................... 58
....................................................................................................................................................PWM Mode 60
14. ANALOG TO DIGITAL CONVERTER ......................................................................................................... 64
15. SERIAL INPUT/OUTPUT (SIO) ................................................................................................................... 67
Transmission/Receiving Timing .................................................................................................................... 68
The usage of Serial I/O ................................................................................................................................. 70
The Method to Test Correct Transmission .................................................................................................... 70
16. UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (UART) ..................................................... 71
