NEC mPD780205A Manuals

Manuals and User Guides for NEC mPD780205A. We have 1 NEC mPD780205A manual available for free PDF download: User Manual

NEC mPD780205A User Manual (418 pages)

8-Bit Single-Chip Microcontrollers

Brand: NEC | Category: Microcontrollers | Size: 1.75 MB

Table of Contents
10
Chapter 1 Outline

24
- Features
  
  24
- Applications
  
  25
- Ordering Information
  
  25
- Quality Grade
  
  25
- Pin Configuration (Top View)
  
  26
- Series Lineup
  
  29
- Block Diagram
  
  31
- Overview of Functions
  
  32
- Mask Options
  
  33
  - Mask Options in Mask ROM Versions
    33
Chapter 2 Pin Functions

34
- Pin Function List
  
  34
  - Normal Operating Mode Pins
    34
  - PROM Programming Mode Pins ( Μ PD78P0208 Only)
    37
- Description of Pin Functions
  
  38
  - P00 to P04 (Port 0)
    38
  - P10 to P17 (Port 1)
    38
  - P20 to P27 (Port 2)
    39
  - P30 to P37 (Port 3)
    39
  - P70 to P74 (Port 7)
    40
  - P80 to P87 (Port 8)
    40
  - P90 to P97 (Port 9)
    40
  - P100 to P107 (Port 10)
    41
  - P110 to P117 (Port 11)
    41
  - P120 to P127 (Port 12)
    41
  - FIP0 to FIP12
    41
  - Vload
    42
  - Av Ref
    42
  - Av DD
    42
  - Av Ss
    42
  - Reset
    42
  - X1 and X2
    42
  - XT1 and XT2
    42
  - VDD
    42
  - Vss
    42
  - VPP ( Μ PD78P0208 Only)
    42
- Pin I/O Circuits and Recommended Connection of Unused Pins
  
  43
  - Types of Pin I/O Circuits
    43
  - Pin I/O Circuits
    45
Chapter 3 Cpu Architecture

48
- Memory Space
  
  48
- Processor Registers
  
  60
- Instruction Address Addressing
  
  68
  - Relative Addressing
    68
  - Immediate Addressing
    69
  - Table Indirect Addressing
    70
  - Register Addressing
    71
- Operand Address Addressing
  
  72
  - Implied Addressing
    72
  - Register Addressing
    73
  - Direct Addressing
    74
  - Short Direct Addressing
    75
  - Special-Function Register (SFR) Addressing
    76
  - Register Indirect Addressing
    77
  - Based Addressing
    78
  - Based Indexed Addressing
    79
  - Stack Addressing
    79
Chapter 4 Port Functions

80
- Port Functions
  80
- Port Types
  80
- Port Functions
  81
- Port Configuration
  
  83
  - Port 0
    83
  - Block Diagram of P00 and P04
    84
  - Block Diagram of P01 to P03
    84
    
    Port 1
    85
  - Block Diagram of P10 to P17
    85
    
    Port 2
    86
  - Block Diagram of P20, P21, P23 to P26
    86
  - Block Diagram of P22 and P27
    87
    
    Port 3
    88
  - Block Diagram of P30 to P37
    88
    
    Port 7
    89
  - Block Diagram of P70 to P74
    89
    
    Port 8
    90
  - Block Diagram of P80 to P87
    90
    
    Port 9
    91
  - Block Diagram of P90 to P97
    91
    
    Port 10
    92
  - Block Diagram of P100 to P107
    92
    
    Port 11
    93
  - Block Diagram of P110 to P117
    93
    
    Port 12
    94
  - Block Diagram of P120 to P127
    94
- Port Function Control Registers
  
  95
- Port Function Operations
  
  98
- Selection of Mask Option
  
  99
Chapter 5 Clock Generator

100
Chapter 6 16-Bit Timer/Event Counter

119
Chapter 7 8-Bit Timer/Event Counter

145
Chapter 8 Watch Timer

168
- Watch Timer Functions
  
  168
  - Interval Timer Interval Time
    168
- Watch Timer Configuration
  
  169
- Watch Timer Control Registers
  
  169
  - Format of Timer Clock Select Register 2
    171
  - Format of Watch Timer Mode Control Register
    172
- Watch Timer Operations
  
  173
  - Interval Timer Interval Time
    173
  - Interval Timer Operation
    173
  - Watch Timer Operation
    173
Chapter 9 Watchdog Timer

174
- Watchdog Timer Functions
  
  174
  - Watchdog Timer Program Loop Detection Time
    174
  - Interval Time
    174
- Watchdog Timer Configuration
  
  175
- Watchdog Timer Control Registers
  
  177
  - Format of Timer Clock Select Register 2
    178
  - Format of Watchdog Timer Mode Register
    179
- Watchdog Timer Operations
  
  180
  - Watchdog Timer Operation
    180
  - Watchdog Timer Program Loop Detection Time
    180
    
    Interval Timer Operation
    181
Chapter 10 Clock Output Controller

182
Chapter 11 Buzzer Output Controller

186
Chapter 12 A/D Converter

190
- A/D Converter Functions
  
  190
- A/D Converter Configuration
  
  190
  - A/D Converter Block Diagram
    191
- A/D Converter Control Registers
  
  194
  - Format of A/D Converter Mode Register
    195
  - Format of A/D Converter Input Select Register
    196
- A/D Converter Operations
  
  197
- A/D Converter Precautions
  
  202
  - Analog Input Pin Processing
    203
  - A/D Conversion End Interrupt Request Generation Timing
    204
Chapter 13 Serial Interface Channel 0

205
- Functions of Serial Interface Channel 0
  
  206
- Configuration of Serial Interface Channel 0
  
  207
- Control Registers of Serial Interface Channel 0
  
  211
- Operations of Serial Interface Channel 0
  
  217
  - Operation Stop Mode
    217
  - 3-Wire Serial I/O Mode Operation
    218
  - Wire Serial I/O Mode Timing
    221
  - RELT and CMDT Operations
    222
    
    SBI Mode Operation
    223
  - Example of Serial Bus Configuration with SBI
    224
  - SBI Transfer Timing
    226
  - Bus Release Signal
    227
  - Address
    228
  - Commands
    229
  - Acknowledge Signal
    230
  - BUSY and READY Signals
    231
  - RELT, CMDT, RELD, and CMDD Operations (Master)
    236
  - ACKT Operation
    237
  - ACKE Operations
    238
  - ACKD Operations
    239
    
    Pin Configuration
    242
    
    2-Wire Serial I/O Mode Operation
    249
    
    Wire Serial I/O Mode Timing
    253
    
    RELT and CMDT Operations
    254
    
    SCK0/P27 Pin Output Manipulation
    255
Chapter 14 Serial Interface Channel 1

256
Chapter 15 Vfd Controller/Driver

299
Chapter 16 Interrupt and Test Functions

335
Chapter 17 Standby Function

359
- Standby Function and Configuration
  
  359
  - Standby Function
    359
  - Standby Function Control Register
    360
- Standby Function Operations
  
  361
  - HALT Mode
    361
  - HALT Mode Release by Interrupt Request Generation
    362
  - HALT Mode Release by RESET Input
    363
    
    STOP Mode
    364
  - STOP Mode Release by Interrupt Request Generation
    365
  - STOP Mode Release by RESET Input
    366
Chapter 18 Reset Function

367
- Reset Function
  367
- Timing of Reset by RESET Input
  368
- Hardware Status after Reset
  369
CHAPTER 19 Μ PD78P0208

371
- Internal Memory Size Switching Register
  
  372
  - Format of Internal Memory Size Switching Register (IMS)
    373
- Internal Expansion RAM Size Switching Register
  
  374
- PROM Programming
  
  375
  - Operating Modes
    375
  - PROM Write Procedure
    377
  - Page Program Mode Timing
    378
  - Byte Program Mode Flowchart
    379
  - Byte Program Mode Timing
    380
    
    PROM Read Procedure
    381
- Screening of One-Time PROM Version
  
  382
Chapter 20 Instruction Set

383
- Conventions
  
  384
- Operation List
  
  386
- Instructions Listed by Addressing Type
  
  394
APPENDIX A DIFFERENCES between Μ PD78044H, 780228, and 780208 SUBSERIES

398
Appendix Bdevelopment Tools

399
- B-1 Configuration of Development Tools
  400
- Software Package
  
  401
- Language Processing Software
  
  401
  - B.1 Software Package
    401
- Control Software
  
  402
  - B.3 Control Software
    402
- PROM Programming Tools
  
  403
  - Hardware
    403
  - Software
    403
- Debugging Tools (Hardware)
  
  404
  - When Using In-Circuit Emulator IE-78K0-NS, IE-78K0-NS-A
    404
  - When Using In-Circuit Emulator IE-78001-R-A
    405
- Debugging Tools (Software)
  
  406
- Embedded Software
  
  407
  - B.7 Embedded Software
    407
- Method for Upgrading from Former In-Circuit Emulator for 78K/0 Series to IE-78001-R-A
  
  408
- Conversion Socket (EV-9200GF-100) Package Drawing and Recommended Footprint
  
  409
  - B-3 Recommended Footprint for EV-9200GF-100 (for Reference Purposes Only)
    410
- Notes on Target System Design
  
  411
  - B-5 Connection Conditions of Target System (When NP-100GF-TQ Is Used)
    412
Appendix Cregister Index

413
- Register Index (by Register Name)
  
  413
- Register Index (by Register Symbol)
  
  415
Appendix D Revision History

417

NEC Categories

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More NEC Manuals

NEC mPD780205A Manuals

NEC mPD780205A User Manual (418 pages)

Table of Contents

Chapter 1 Outline

Features

Applications

Ordering Information

Quality Grade

Pin Configuration (Top View)

Series Lineup

Block Diagram

Overview of Functions

Mask Options

Chapter 2 Pin Functions

Pin Function List

Description of Pin Functions

Pin I/O Circuits and Recommended Connection of Unused Pins

Chapter 3 Cpu Architecture

Memory Space

Processor Registers

Instruction Address Addressing

Operand Address Addressing

Chapter 4 Port Functions

Port Configuration

Port Function Control Registers

Port Function Operations

Selection of Mask Option

Chapter 5 Clock Generator

Clock Generator Functions

Clock Generator Configuration

Clock Generator Control Registers

System Clock Oscillator

Clock Generator Operations

Changing System Clock and CPU Clock Settings

Chapter 6 16-Bit Timer/Event Counter

Outline of Timers Incorporated in Μ PD780208 Subseries

16-Bit Timer/Event Counter Functions

16-Bit Timer/Event Counter Configuration

16-Bit Timer/Event Counter Control Registers

16-Bit Timer/Event Counter Operations

16-Bit Timer/Event Counter Operating Precautions

Chapter 7 8-Bit Timer/Event Counter

8-Bit Timer/Event Counter Functions

8-Bit Timer/Event Counter Configuration

8-Bit Timer/Event Counter Control Registers

8-Bit Timer/Event Counter Operations

8-Bit Timer/Event Counter Operating Precautions

Chapter 8 Watch Timer

Watch Timer Functions

Watch Timer Configuration

Watch Timer Control Registers

Watch Timer Operations

Chapter 9 Watchdog Timer

Watchdog Timer Functions

Watchdog Timer Configuration

Watchdog Timer Control Registers

Watchdog Timer Operations

Chapter 10 Clock Output Controller

Clock Output Controller Functions

Clock Output Controller Configuration

Clock Output Function Control Registers

Chapter 11 Buzzer Output Controller

Buzzer Output Controller Functions

Buzzer Output Controller Configuration

Buzzer Output Function Control Registers

Chapter 12 A/D Converter

A/D Converter Functions

A/D Converter Configuration

A/D Converter Control Registers

A/D Converter Operations

A/D Converter Precautions

Chapter 13 Serial Interface Channel 0

Functions of Serial Interface Channel 0

Configuration of Serial Interface Channel 0

Control Registers of Serial Interface Channel 0

Operations of Serial Interface Channel 0

Chapter 14 Serial Interface Channel 1

Functions of Serial Interface Channel 1

Configuration of Serial Interface Channel 1

Control Registers of Serial Interface Channel 1