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User’s Manual U16890EJ1V0UD
9
CONTENTS
CHAPTER 1 INTRODUCTION .................................................................................................................18
1.1
K1 Family Product Lineup......................................................................................................... 18
1.1.1
V850ES/Kx1+, V850ES/Kx1 products lineup..................................................................................18
1.1.2
78K0/Kx1+, 78K0/Kx1 products lineup...........................................................................................21
1.2
Features...................................................................................................................................... 24
1.3
Applications................................................................................................................................ 25
1.4
Ordering Information................................................................................................................. 26
1.5
Pin Configuration (Top View).................................................................................................... 29
1.6
Function Block Configuration .................................................................................................. 36
1.7
Overview of Functions .............................................................................................................. 39
CHAPTER 2 PIN FUNCTIONS................................................................................................................41
2.1
List of Pin Functions ................................................................................................................. 42
2.2
Pin Status.................................................................................................................................... 49
2.3
Pin I/O Circuits and Recommended Connection of Unused Pins......................................... 50
2.4
Pin I/O Circuits ........................................................................................................................... 52
CHAPTER 3 CPU FUNCTIONS ..............................................................................................................54
3.1
Features...................................................................................................................................... 54
3.2
CPU Register Set........................................................................................................................ 55
3.2.1
Program register set.......................................................................................................................56
3.2.2
System register set.........................................................................................................................57
3.3
Operating Modes........................................................................................................................ 63
3.4
Address Space........................................................................................................................... 64
3.4.1
CPU address space........................................................................................................................64
3.4.2
Wraparound of CPU address space...............................................................................................65
3.4.3
Memory map...................................................................................................................................66
3.4.4
Areas..............................................................................................................................................68
3.4.5
Recommended use of address space ............................................................................................73
3.4.6
Peripheral I/O registers...................................................................................................................76
3.4.7
Special registers.............................................................................................................................86
3.4.8
Cautions .........................................................................................................................................89
CHAPTER 4 PORT FUNCTIONS............................................................................................................93
4.1
Features...................................................................................................................................... 93
4.2
Basic Port Configuration........................................................................................................... 93
4.3
Port Configuration ..................................................................................................................... 94
4.3.1
Port 0..............................................................................................................................................99
4.3.2
Port 1............................................................................................................................................102
4.3.3
Port 3............................................................................................................................................104
4.3.4
Port 4............................................................................................................................................109
4.3.5
Port 5............................................................................................................................................111
4.3.6
Port 7............................................................................................................................................114
4.3.7
Port 9............................................................................................................................................115
4.3.8
Port CM ........................................................................................................................................123