Table of Contents
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CHAPTER 1 INTRODUCTION..................................................................................................................17
1.1
K1 Series Product Lineup ......................................................................................................... 17
1.1.1
V850ES/Kx1+, V850ES/Kx1 products lineup................................................................................. 17
1.1.2
78K0/Kx1+, 78K0/Kx1 products lineup .......................................................................................... 20
1.2
Features ...................................................................................................................................... 23
1.3
Applications................................................................................................................................ 24
1.4
Ordering Information ................................................................................................................. 24
1.5
Pin Configuration (Top View).................................................................................................... 25
1.6
Function Block Configuration................................................................................................... 27
1.7
Overview of Functions............................................................................................................... 31
CHAPTER 2 PIN FUNCTIONS ................................................................................................................32
2.1
List of Pin Functions.................................................................................................................. 32
2.2
Pin I/O Circuits and Recommended Connection of Unused Pins......................................... 36
2.3
Pin I/O Circuits............................................................................................................................ 38
CHAPTER 3 CPU FUNCTIONS...............................................................................................................40
3.1
Features ...................................................................................................................................... 40
3.2
CPU Register Set........................................................................................................................ 41
3.2.1
Program register set ...................................................................................................................... 42
3.2.2
System register set ........................................................................................................................ 43
3.3
Operating Modes ........................................................................................................................ 49
3.4
Address Space ........................................................................................................................... 50
3.4.1
CPU address space ....................................................................................................................... 50
3.4.2
Wraparound of CPU address space .............................................................................................. 51
3.4.3
Memory map.................................................................................................................................. 52
3.4.4
Areas ............................................................................................................................................. 54
3.4.5
Recommended use of address space ........................................................................................... 56
3.4.6
Peripheral I/O registers .................................................................................................................. 58
3.4.7
Special registers ............................................................................................................................ 65
3.4.8
Cautions......................................................................................................................................... 68
CHAPTER 4 PORT FUNCTIONS ............................................................................................................71
4.1
Features ...................................................................................................................................... 71
4.2
Basic Port Configuration........................................................................................................... 71
4.3
Port Configuration...................................................................................................................... 72
4.3.1
Port 0 ............................................................................................................................................. 78
4.3.2
Port 3 ............................................................................................................................................. 80
4.3.3
Port 4 ............................................................................................................................................. 85
4.3.4
Port 5 ............................................................................................................................................. 87
4.3.5
Port 7 ............................................................................................................................................. 90
4.3.6
Port 9 ............................................................................................................................................. 91
4.3.7
Port CM.......................................................................................................................................... 97
8
CONTENTS
User's Manual U16896EJ2V0UD
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