MC81F4104
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 10 pin- SSOP..............................................................................................................................12
3.2 8 pin- PDIP/SOP.........................................................................................................................12
3.3 Summary.....................................................................................................................................13
4. PACKAGE DIAGRAM.......................................................................................................................14
4.1 10 SSOP - MC81F4104S ...........................................................................................................14
4.2 8 PDIP - MC81F4104B...............................................................................................................15
4.3 8 SOP - MC81F4104M ...............................................................................................................16
5. PIN DESCRIPTION...........................................................................................................................17
6. PORT STUCTURE............................................................................................................................18
7. ELECTRICAL CHARACTERISTICS.................................................................................................20
7.1 Absolute Maximum Ratings........................................................................................................20
7.2 Recommended Operating Conditions ........................................................................................20
7.3 A/D Converter Characteristics ....................................................................................................21
7.4 DC Electrical Characteristics ......................................................................................................22
7.5 Input/Output Capacitance...........................................................................................................23
7.6 Serial Electric Characteristics.....................................................................................................23
7.7 Data Retention Voltage in Stop Mode ........................................................................................24
7.8 LVR (Low Voltage Reset) Electrical Characteristics ..................................................................24
7.9 Main clock Oscillator Characteristics..........................................................................................25
7.10 External RC Oscillation Characteristics....................................................................................26
7.11 Internal RC Oscillation Characteristics .....................................................................................27
7.12 Main Oscillation Stabilization Time...........................................................................................27
7.13 Operating Voltage Range .........................................................................................................28
7.14 Typical Characteristics..............................................................................................................29
8. ROM OPTION...................................................................................................................................33
8.1 Rom Option.................................................................................................................................33
8.2 Read Timing................................................................................................................................34
9. MEMORY ORGANIZATION..............................................................................................................35
9.1 Registers.....................................................................................................................................35
9.2 Program Memory........................................................................................................................39
9.3 Data Memory ..............................................................................................................................42
9.4 User Memory ..............................................................................................................................42
9.5 Stack Area ..................................................................................................................................42
9.6 Control Registers ( SFR ) ...........................................................................................................42
9.7 Addressing modes......................................................................................................................45
10. I/O PORTS......................................................................................................................................53
October 19, 2009 Ver.1.35
5
FINECHIPS [ FINECHIPS ]
