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参数资料
| 型号： | UPD70F3261YGF-JBT-A |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | 14 X 20 MM, PLASTIC, QFP-100 |
| 文件页数： | 119/129页 |
| 文件大小： | 8549K |
| 代理商： | UPD70F3261YGF-JBT-A |
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User’s Manual U16541EJ5V1UD
9
CONTENTS
CHAPTER 1 INTRODUCTION .................................................................................................................22
1.1
General .....................................................................................................................................22
1.2
Features....................................................................................................................................26
1.3
Application Fields ...................................................................................................................27
1.4
Ordering Information ..............................................................................................................28
1.5
Pin Configuration (Top View) .................................................................................................30
1.6
Function Block Configuration................................................................................................35
1.6.1
Internal block diagram ............................................................................................................... 35
1.6.2
Internal units .............................................................................................................................. 36
CHAPTER 2 PIN FUNCTIONS ................................................................................................................39
2.1
List of Pin Functions...............................................................................................................39
2.2
Pin States .................................................................................................................................49
2.3
Pin I/O Circuit Types, I/O Buffer Power Supplies, and Connection of Unused Pins........50
2.4
Cautions ...................................................................................................................................54
CHAPTER 3 CPU FUNCTION.................................................................................................................55
3.1
Features....................................................................................................................................55
3.2
CPU Register Set.....................................................................................................................56
3.2.1
Program register set .................................................................................................................. 57
3.2.2
System register set.................................................................................................................... 58
3.3
Operation Modes .....................................................................................................................64
3.3.1
Specifying operation mode ........................................................................................................ 64
3.4
Address Space ........................................................................................................................65
3.4.1
CPU address space................................................................................................................... 65
3.4.2
Wraparound of CPU address space .......................................................................................... 66
3.4.3
Memory map.............................................................................................................................. 67
3.4.4
Areas ......................................................................................................................................... 69
3.4.5
Recommended use of address space ....................................................................................... 75
3.4.6
Peripheral I/O registers.............................................................................................................. 78
3.4.7
Programmable peripheral I/O registers...................................................................................... 89
3.4.8
Special registers ........................................................................................................................ 89
3.4.9
Cautions .................................................................................................................................... 93
CHAPTER 4 PORT FUNCTIONS............................................................................................................98
4.1
Features....................................................................................................................................98
4.2
Basic Port Configuration ........................................................................................................98
4.3
Port Configuration...................................................................................................................99
4.3.1
Port 0....................................................................................................................................... 104
4.3.2
Port 1....................................................................................................................................... 107
4.3.3
Port 3....................................................................................................................................... 108
4.3.4
Port 4....................................................................................................................................... 115
4.3.5
Port 5....................................................................................................................................... 118
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