MC81F4204 Datasheet, PDF (5/150 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC81F4204
TABLE OF CONTENTS
REVISION HISTORY .............................................................................................................................. 3
TABLE OF CONTENTS .......................................................................................................................... 5
1. OVERVIEW ......................................................................................................................................... 8
1.1 Description .................................................................................................................................... 8
1.2 Features ........................................................................................................................................ 8
1.3 Development Tools ....................................................................................................................... 9
1.4 Ordering Information................................................................................................................... 10
2. BLOCK DIAGRAM ............................................................................................................................ 11
3. PIN ASSIGNMENT ........................................................................................................................... 12
3.1 20 pin- PDIP/SOP ....................................................................................................................... 12
3.2 16 pin- PDIP/SOP/TSSOP.......................................................................................................... 12
3.3 Summary..................................................................................................................................... 13
4. PACKAGE DIAGRAM ....................................................................................................................... 14
4.1 20 PDIP- MC81F4204B .............................................................................................................. 14
4.2 20 SOP - MC81F4204D.............................................................................................................. 14
4.3 16 PDIP - MC81F4204V ............................................................................................................. 15
4.4 16 SOP - MC81F4204M ............................................................................................................. 15
4.5 16 TSSOP - MC81F4204R ......................................................................................................... 16
5. PIN DESCRIPTION........................................................................................................................... 17
6. PORT STRUCTURE ......................................................................................................................... 20
7. ELECTRICAL CHARACTERISTICS ................................................................................................. 24
7.1 Absolute Maximum Ratings ........................................................................................................ 24
7.2 Recommended Operating Conditions ........................................................................................ 24
7.3 A/D Converter Characteristics .................................................................................................... 25
7.4 DC Electrical Characteristics ...................................................................................................... 26
7.5 DC Electrical Characteristics (Continued) .................................................................................. 27
7.6 Input/Output Capacitance ........................................................................................................... 27
7.7 Serial I/O Characteristics ............................................................................................................ 28
7.8 Data Retention Voltage in Stop Mode ........................................................................................ 30
7.9 LVR (Low Voltage Reset) Electrical Characteristics .................................................................. 31
7.10 Main clock Oscillator Characteristics ........................................................................................ 32
7.11 External RC Oscillation Characteristics .................................................................................... 33
7.12 Internal RC Oscillation Characteristics ..................................................................................... 34
7.13 Main Oscillation Stabilization Time ........................................................................................... 34
7.14 Operating Voltage Range ......................................................................................................... 35
7.15 Typical Characteristics.............................................................................................................. 36
8. ROM OPTION ................................................................................................................................... 40
8.1 Rom Option................................................................................................................................. 40
8.2 Read Timing................................................................................................................................ 41
9. MEMORY ORGANIZATION.............................................................................................................. 42
9.1 Registers..................................................................................................................................... 42
9.2 Program Memory ........................................................................................................................ 46
9.3 Data Memory .............................................................................................................................. 49
9.4 User Memory .............................................................................................................................. 49
9.5 Stack Area .................................................................................................................................. 50
October 19, 2009 Ver.1.35
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