
6
PD78052, 78053, 78054, 78055, 78056, 78058
Data Sheet U12327EJ5V0DS00
CONTENTS
1.
PIN CONFIGURATION (TOP VIEW) ................................................................................................
7
2.
BLOCK DIAGRAM ...........................................................................................................................
9
3.
PIN FUNCTIONS ............................................................................................................................... 10
3.1
Port Pins .................................................................................................................................................... 10
3.2
Non-Port Pins ............................................................................................................................................ 12
3.3
Pin I/O Circuits and Recommended Connection of Unused Pins ........................................................ 14
4.
MEMORY SPACE .............................................................................................................................. 18
5.
PERIPHERAL HARDWARE FUNCTION FEATURES ...................................................................... 19
5.1
Ports ........................................................................................................................................................... 19
5.2
Clock Generator ........................................................................................................................................ 20
5.3
Timer/Event Counter ................................................................................................................................. 20
5.4
Clock Output Controller ........................................................................................................................... 23
5.5
Buzzer Output Controller ......................................................................................................................... 23
5.6
A/D Converter ............................................................................................................................................ 24
5.7
D/A Converter ........................................................................................................................................... 25
5.8
Serial Interface .......................................................................................................................................... 25
5.9
Real-Time Output Port .............................................................................................................................. 27
6.
INTERRUPT FUNCTIONS AND TEST FUNCTIONS ........................................................................ 28
6.1
Interrupt Functions ................................................................................................................................... 28
6.2
Test Functions ........................................................................................................................................... 32
7.
EXTERNAL DEVICE EXPANSION FUNCTION ................................................................................ 33
8.
STANDBY FUNCTION ...................................................................................................................... 33
9.
RESET FUNCTION ........................................................................................................................... 33
10. INSTRUCTION SET .......................................................................................................................... 34
11. ELECTRICAL SPECIFICATIONS ..................................................................................................... 36
12. CHARACTERISTICS CURVES (REFERENCE VALUES) ................................................................ 64
13. PACKAGE DRAWINGS .................................................................................................................... 66
14. RECOMMENDED SOLDERING CONDITIONS ................................................................................ 68
APPENDIX A. DEVELOPMENT TOOLS ................................................................................................. 70
APPENDIX B. RELATED DOCUMENTS ................................................................................................ 73