
3
m
PD753012A, 753016A, 753017A
CONTENTS
1.
PIN CONFIGURATION (Top View)..................................................................................................... 5
2.
BLOCK DIAGRAM .............................................................................................................................. 7
3.
PIN FUNCTION ................................................................................................................................... 8
3.1
Port Pins .................................................................................................................................... 8
3.2
Non-port Pins........................................................................................................................... 10
3.3
Pin Input/Output Circuits........................................................................................................ 12
3.4
Recommended Connection for Unused Pins........................................................................ 14
4.
SWITCHING FUNCTION BETWEEN Mk I MODE AND Mk II MODE ............................................... 15
4.1
Differences between Mk I Mode and Mk II Mode................................................................... 15
4.2
Setting Method of Stack Bank Select Register (SBS) .......................................................... 16
5.
MEMORY CONFIGURATION............................................................................................................ 17
6.
PERIPHERAL HARDWARE FUNCTIONS........................................................................................ 22
6.1
Digital Input/Output Ports....................................................................................................... 22
6.2
Clock Generator ...................................................................................................................... 23
6.3
Subsystem Clock Oscillator Control Functions ................................................................... 24
6.4
Clock Output Circuit ............................................................................................................... 25
6.5
Basic Interval Timer/Watchdog Timer ................................................................................... 26
6.6
Watch Timer............................................................................................................................. 27
6.7
Timer/Event Counter ............................................................................................................... 28
6.8
Serial Interface......................................................................................................................... 32
6.9
LCD Controller/Driver ............................................................................................................. 34
6.10 Bit Sequential Buffer............................................................................................................... 36
7.
INTERRUPT FUNCTION AND TEST FUNCTION............................................................................. 37
8.
STANDBY FUNCTION ...................................................................................................................... 39
9.
RESET FUNCTION ........................................................................................................................... 40
10. MASK OPTION.................................................................................................................................. 43
11. INSTRUCTION SET .......................................................................................................................... 44
12. ELECTRICAL SPECIFICATIONS ..................................................................................................... 56
13. PACKAGE DRAWINGS .................................................................................................................... 68
14. RECOMMENDED SOLDERING CONDITIONS ................................................................................ 70