NEC PD789488 Manuals

Manuals and User Guides for NEC PD789488. We have 1 NEC PD789488 manual available for free PDF download: User Manual

NEC PD789488 User Manual (388 pages)

PD789489 Subseries 8-Bit Single-Chip Microcontrollers

Brand: NEC | Category: Computer Hardware | Size: 3.79 MB

Table of Contents
11
Chapter 1 General

26
- Features
  26
- Applications
  26
- Ordering Information
  27
- Pin Configuration (Top View)
  28
- 0S Series Lineup
  31
- Block Diagram
  34
- Overview of Functions
  35
Chapter 2 Pin Functions

37
- List of Pin Functions
  37
- Description of Pin Functions
  40
  - P00 to P07 (Port 0)
    40
  - P10, P11 (Port 1)
    40
  - P20 to P25 (Port 2)
    40
  - P30 to P34 (Port 3)
    41
  - P50 to P53 (Port 5)
    41
  - P60 to P67 (Port 6)
    42
  - P70 to P73 (Port 7)
    42
  - P80 to P87 (Port 8)
    42
  - S0 to S27
    42
  - COM0 to COM3
    42
  - VLC0 to VLC2
    42
  - Caph, Capl
    42
  - Reset
    43
  - X1, X2
    43
  - Xt1, Xt2
    43
  - Av DD
    43
  - Av Ss
    43
  - VDD
    43
  - Vss
    43
  - VPP (Flash Memory Version Only)
    43
  - IC0 (Mask ROM Version Only)
    44
- Pin I/O Circuits and Recommended Connection of Unused Pins
  45
- Types of Pin I/O Circuits
  45
- I/O Circuit Types
  46
Chapter 3 Cpu Architecture

48
- Memory Space
  48
  - Internal Program Memory Space
    52
- Internal ROM Capacity
  52
- Vector Table
  52
  - Internal Data Memory Space
    53
  - Special Function Register (SFR) Area
    53
- Internal High-Speed RAM, Internal Low-Speed RAM Capacity
  53
  - Data Memory Addressing
    54
  - Processor Registers
    58
    
    Control Registers
    58
- Program Counter Configuration
  58
- Program Status Word Configuration
  58
- Stack Pointer Configuration
  60
- Data to be Saved to Stack Memory
  60
- Data to be Restored from Stack Memory
  60
  - General-Purpose Registers
    61
- General-Purpose Register Configuration
  61
  - Special Function Registers (Sfrs)
    62
- Special Function Registers
  63
  - Instruction Address Addressing
    66
    
    Relative Addressing
    66
    
    Immediate Addressing
    67
    
    Table Indirect Addressing
    68
    
    Register Addressing
    68
  - Operand Address Addressing
    69
    
    Direct Addressing
    69
    
    Short Direct Addressing
    70
    
    Special Function Register (SFR) Addressing
    71
    
    Register Addressing
    72
    
    Register Indirect Addressing
    73
    
    Based Addressing
    74
    
    Stack Addressing
    74
Chapter 4 Port Functions

75
- Port Functions
  75
- Port Types
  75
  - Port Configuration
    76
    
    Configuration of Port
    76
    
    Port Functions
    76
    
    Port 0
    77
- Block Diagram of P00 to P07
  77
  - Port 1
    78
- Block Diagram of P10 and P11
  78
  - Port 2
    79
- Block Diagram of P20
  79
- Block Diagram of P21
  80
- Block Diagram of P22 and P25
  81
- Block Diagram of P23
  82
- Block Diagram of P24
  83
  - Port 3
    84
- Block Diagram of P30 to P33
  84
- Block Diagram of P34
  85
  - Port 5
    86
- Block Diagram of P50 to P53
  86
  - Port 6
    87
- Block Diagram of P60 to P67
  87
  - Port 7
    89
- Block Diagram of P70 to P73
  89
  - Port 8
    90
- Block Diagram of P80 to P87
  90
  - Registers Controlling Port Function
    91
- Port Mode Register Format
  91
- Port Mode Registers and Output Latch Settings When Using Alternate Functions
  92
- Format of Pull-Up Resistor Option Registers
  93
- Port Function Register Format
  93
  - Port Function Operation
    94
    
    Writing to I/O Port
    94
    
    Reading from I/O Port
    94
    
    Arithmetic Operation of I/O Port
    94
Chapter 5 Clock Generator

95
Chapter 6 16-Bit Timer 20

108
Chapter 7 8-Bit Timers 50, 60, and 61

120
Chapter 8 Watch Timer

161
- Watch Timer Functions
  161
- Block Diagram of Watch Timer
  161
  - Configuration of Watch Timer
    162
- Interval Time of Interval Timer
  162
  - Control Registers for Watch Timer
    163
- Format of Watch Timer Mode Control Register
  163
- Format of Watch Timer Interrupt Time Selection Register
  164
  - Watch Timer Operation
    165
    
    Operation as Watch Timer
    165
    
    Operation as Interval Timer
    165
    
    Interval Time of Interval Timer
    165
- Watch Timer/Interval Timer Operation Timing
  166
Chapter 9 Watchdog Timer

167
- Watchdog Timer Functions
  167
- Watchdog Timer Program Loop Detection Time
  167
- Interval Time
  167
  - Watchdog Timer Configuration
    168
- Block Diagram of Watchdog Timer
  168
  - Configuration of Watchdog Timer
    168
  - Watchdog Timer Control Registers
    169
- Format of Watchdog Timer Clock Selection Register
  169
- Format of Watchdog Timer Mode Register
  170
  - Watchdog Timer Operation
    171
    
    Operation as Watchdog Timer
    171
- Watchdog Timer Program Loop Detection Time
  171
  - Operation as Interval Timer
    172
  - Interval Time of Interval Timer
    172
Chapter 10 10-Bit A/D Converter

173
Chapter 11 Serial Interface 20

186
Chapter 12 Serial Interface 1A0

216
Chapter 13 Lcd Controller/Driver

250
Chapter 14 Multiplier

267
- Multiplier Function
  267
- Multiplier Configuration
  267
- Block Diagram of Multiplier
  268
  - Multiplier Control Register
    269
  - Format of Multiplier Control Register 0
    269
  - Multiplier Operation
    270
CHAPTER 15 REMOTE CONTROLLER RECEIVER ( Μ PD789489, 78F9489 ONLY)

271
Chapter 16 Interrupt Functions

290
Chapter 17 Standby Function

307
- Standby Function and Configuration
  307
  - Standby Function
    307
  - Register Controlling Standby Function
    308
- Format of Oscillation Stabilization Time Selection Register
  308
  - Standby Function Operation
    309
    
    HALT Mode
    309
    
    Operation Statuses in HALT Mode
    309
- Releasing HALT Mode by Interrupt
  310
- Releasing HALT Mode by RESET Input
  311
- Operation after Releasing HALT Mode
  311
  - STOP Mode
    312
  - Operation Statuses in STOP Mode
    312
- Releasing STOP Mode by Interrupt
  313
- Releasing STOP Mode by RESET Input
  314
- Operation after Releasing STOP Mode
  314
Chapter 18 Reset Function

315
Chapter 19 Flash Memory Version

319
Chapter 20 Mask Options

331
Chapter 21 Instruction Set

332
- Operation
  332
- Operation List
  334
- Instructions Listed by Addressing Type
  339
CHAPTER 22 ELECTRICAL SPECIFICATIONS ( Μ PD789488, 78F9488, 789489, 78F9489)

342
Chapter 23 Characteristics Curves of Lcd Controller/Driver

362
Chapter 24 Package Drawings

364
Chapter 25 Recommended Soldering Conditions

366
- Surface Mounting Type Soldering Conditions
  366
Appendix A Development Tools

369
- A-1 Development Tools
  370
- A.1 Software Package
  371
- Language Processing Software
  371
- Software Package
  371
- A.3 Control Software
  372
- Control Software
  372
- Flash Memory Writing Tools
  372
- Debugging Tools (Hardware)
  373
- Debugging Tools (Software)
  374
Appendix B Notes on Target System Design

375
Appendix C Register Index

379
Appendix D Revision History

385
- Differences between Μ PD78F9488, 78F9489, and Mask ROM Version
  386

NEC Categories

Monitor

Projector Server

Telephone

Laptop

More NEC Manuals

NEC PD789488 Manuals

NEC PD789488 User Manual (388 pages)

Table of Contents

Chapter 1 General

Chapter 2 Pin Functions

Chapter 3 Cpu Architecture

Chapter 4 Port Functions

Chapter 5 Clock Generator

Chapter 6 16-Bit Timer 20

Chapter 7 8-Bit Timers 50, 60, and 61

Chapter 8 Watch Timer

Chapter 9 Watchdog Timer

Chapter 10 10-Bit A/D Converter

Chapter 11 Serial Interface 20

Chapter 12 Serial Interface 1A0

Chapter 13 Lcd Controller/Driver

Chapter 14 Multiplier

CHAPTER 15 REMOTE CONTROLLER RECEIVER ( Μ PD789489, 78F9489 ONLY)

Chapter 16 Interrupt Functions

Chapter 17 Standby Function

Chapter 18 Reset Function

Chapter 19 Flash Memory Version

Chapter 20 Mask Options

Chapter 21 Instruction Set

CHAPTER 22 ELECTRICAL SPECIFICATIONS ( Μ PD789488, 78F9488, 789489, 78F9489)

Chapter 23 Characteristics Curves of Lcd Controller/Driver

Chapter 24 Package Drawings

Chapter 25 Recommended Soldering Conditions

Appendix A Development Tools

Appendix B Notes on Target System Design

Appendix C Register Index

Appendix D Revision History

Related Products

NEC Categories