User’s Manual U18279EJ3V0UD
9
CONTENTS
CHAPTER 1 INTRODUCTION .................................................................................................................20
1.1
Overview ....................................................................................................................................20
1.2
V850E/IF3 ...................................................................................................................................22
1.2.1
Features (V850E/IF3).................................................................................................................. 22
1.2.2
Application fields (V850E/IF3) ..................................................................................................... 24
1.2.3
Ordering information (V850E/IF3) ............................................................................................... 24
1.2.4
Pin configuration (V850E/IF3) ..................................................................................................... 25
1.2.5
Function blocks (V850E/IF3) ....................................................................................................... 27
1.3
V850E/IG3...................................................................................................................................30
1.3.1
Features (V850E/IG3) ................................................................................................................. 30
1.3.2
Application fields (V850E/IG3)..................................................................................................... 32
1.3.3
Ordering information (V850E/IG3)............................................................................................... 32
1.3.4
Pin configuration (V850E/IG3)..................................................................................................... 33
1.3.5
Function blocks (V850E/IG3)....................................................................................................... 38
CHAPTER 2 PIN FUNCTIONS ................................................................................................................42
2.1
List of Pin Functions ................................................................................................................42
2.2
Pin Status...................................................................................................................................54
2.3
Pin I/O Circuits and Recommended Connection of Unused Pins .......................................55
2.4
Pin I/O Circuits ..........................................................................................................................59
CHAPTER 3 CPU FUNCTION.................................................................................................................60
3.1
Features .....................................................................................................................................60
3.2
CPU Register Set ......................................................................................................................61
3.2.1
Program register set.................................................................................................................... 62
3.2.2
System register set...................................................................................................................... 63
3.3
Operating Modes.......................................................................................................................69
3.3.1
Operating modes......................................................................................................................... 69
3.3.2
Operating mode specification ...................................................................................................... 69
3.4
Address Space ..........................................................................................................................70
3.4.1
CPU address space .................................................................................................................... 70
3.4.2
Image .......................................................................................................................................... 71
3.4.3
Wraparound of CPU address space............................................................................................ 72
3.4.4
Memory map ............................................................................................................................... 73
3.4.5
Area............................................................................................................................................. 74
3.4.6
Recommended use of address space ......................................................................................... 77
3.4.7
On-chip peripheral I/O registers .................................................................................................. 79
3.4.8
Special registers.......................................................................................................................... 93
3.4.9
System wait control register (VSWC) .......................................................................................... 97
CHAPTER 4 PORT FUNCTIONS............................................................................................................98
4.1
Features .....................................................................................................................................98
4.1.1
V850E/IF3 ................................................................................................................................... 98