Datasheet

Table of Contents
CHAPTER 1 INTRODUCTION................................................................................................................. 19
1.1 General ...................................................................................................................................... 19
1.2 Features .................................................................................................................................... 22
1.3 Application Fields .................................................................................................................... 24
1.4 Ordering Information ............................................................................................................... 24
1.5 Pin Configuration (Top View).................................................................................................. 25
1.6 Function Block Configuration................................................................................................. 28
1.6.1 Internal block diagram.....................................................................................................................28
1.6.2 Internal units ...................................................................................................................................30
CHAPTER 2 PIN FUNCTIONS ............................................................................................................... 33
2.1 List of Pin Functions................................................................................................................ 33
2.2 Pin States .................................................................................................................................. 47
2.3 Pin I/O Circuit Types, I/O Buffer Power Supplies and Connection of Unused Pins.......... 48
2.4 Cautions .................................................................................................................................... 53
CHAPTER 3 CPU FUNCTION ................................................................................................................ 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 Operation Modes...................................................................................................................... 63
3.3.1 Specifying operation mode..............................................................................................................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.............................................................................................74
3.4.6 Peripheral I/O registers ...................................................................................................................77
3.4.7 Programmable peripheral I/O registers ...........................................................................................91
3.4.8 Special registers .............................................................................................................................92
3.4.9 Cautions..........................................................................................................................................96
CHAPTER 4 PORT FUNCTIONS ......................................................................................................... 100
4.1 Features .................................................................................................................................. 100
4.2 Basic Port Configuration....................................................................................................... 100
4.3 Port Configuration ................................................................................................................. 102
4.3.1 Port 0 ............................................................................................................................................108
4.3.2 Port 1 ............................................................................................................................................113
4.3.3 Port 2 (V850ES/JH3-H only) .........................................................................................................114
4.3.4 Port 3 ............................................................................................................................................118
4.3.5 Port 4 ............................................................................................................................................123
4.3.6 Port 5 ............................................................................................................................................126
4.3.7 Port 6 ............................................................................................................................................133
4.3.8 Port 7 ............................................................................................................................................137
4.3.9 Port 9 ............................................................................................................................................139
4.3.10 Port CM.........................................................................................................................................149
4.3.11 Port CS (V850ES/JH3-H only) ......................................................................................................152
4.3.12 Port CT .........................................................................................................................................154
4.3.13 Port DH (V850ES/JH3-H only) ......................................................................................................157
4.3.14 Port DL..........................................................................................................................................159
4.4 Port Register Settings When Alternate Function Is Used.................................................. 161
4.5 Cautions .................................................................................................................................. 172