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
5
FINECHIPS [ FINECHIPS ]
