NEC V854 UPD703008Y Manuals

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NEC V854 UPD703008Y User Manual (417 pages)

32/16-Bit Single-Chip Microcontroller Hardware

Brand: NEC | Category: Microcontrollers | Size: 2.35 MB

Table of Contents
9
Chapter 1 Introduction

23
- General
  
  23
- Features
  
  24
- Application Fields
  
  25
- Ordering Information
  
  25
- Pin Identification (Top View)
  
  26
- Function Block Configuration
  
  28
  - Internal Block Diagram
    28
  - Internal Units
    29
Chapter 2 Pin Functions

31
- Pin Function List
  
  31
- Pin Status
  
  36
- Pin Function
  
  37
- Pin I/O Circuit Type and Connection of Unused Pins
  
  47
- I/O Circuits of Pins
  
  48
Chapter 3 Cpu Functions

49
- Features
  
  49
- CPU Register Set
  
  50
  - Program Register Set
    51
  - System Register Set
    52
- Operation Modes
  
  54
  - Specifying Operation Mode
    54
- Address Space
  
  56
  - CPU Address Space
    56
  - Image (Virtual Address Space)
    57
  - Wrap-Around of CPU Address Space
    58
  - Memory Map
    59
  - Area
    60
  - External Expansion Mode
    67
  - Recommended Use of Address Space
    69
  - Peripheral I/O Registers
    71
  - Specific Registers
    77
Chapter 4 Bus Control Function

81
- Features
  
  81
- Bus Control Pins and Control Register
  
  82
  - Bus Control Pins
    82
  - Control Register
    82
- Bus Access
  
  83
  - Number of Access Clocks
    83
  - Bus Width
    84
- Memory Block Function
  
  85
- Wait Function
  
  86
- Idle State Insertion Function
  
  88
- Bus Hold Function
  
  89
  - Outline of Function
    89
  - Bus Hold Procedure
    89
  - Operation in Power Save Mode
    89
- Bus Timing
  
  90
- Bus Priority
  
  97
- Memory Boundary Operation Condition
  
  97
  - Program Space
    97
  - Data Space
    97
- Internal Peripheral I/O Interface
  
  98
Chapter 5 Interrupt/Exception Processing Function

99
- Features
  
  99
- Non-Maskable Interrupt
  
  102
  - Operation
    103
  - Restore
    105
  - Non-Maskable Interrupt Status Flag (NP)
    106
  - Noise Elimination Circuit of NMI Pin
    106
  - Edge Detection Function of NMI Pin
    106
- Maskable Interrupts
  
  107
  - Operation
    109
  - Restore
    111
  - Priorities of Maskable Interrupts
    112
  - Interrupt Control Register (Xxicn)
    116
  - In-Service Priority Register (ISPR)
    118
  - Maskable Interrupt Status Flag (ID)
    118
  - Noise Elimination
    119
  - Edge Detection Function
    120
  - Frequency Divider
    124
- Software Exception
  
  126
  - Operation
    126
  - Restore
    127
  - Exception Status Flag (EP)
    128
- Exception Trap
  
  129
  - Illegal Op Code Definition
    129
  - Operation
    129
  - Restore
    130
- Multiple Interrupt Processing
  
  131
- Periods Where Interrupt Is Not Acknowledged
  
  133
- Interrupt Response Time
  
  133
Chapter 6 Clock Generator Function

135
- Features
  
  135
- Configuration
  
  135
- Selecting Input Clock
  
  136
  - Direct Mode
    136
  - PLL Mode
    136
  - Clock Control Register (CKC)
    137
- PLL Lock-Up
  
  139
- Power Save Control
  
  140
  - General
    140
  - Control Registers
    142
  - HALT Mode
    143
  - IDLE Mode
    145
  - Software STOP Mode
    147
- Specifying Oscillation Stabilization Time
  
  149
- Clock Output Control
  
  152
  - Configuration
    152
  - CLKOUT Signal Output Control
    152
  - CLO Signal Output Control
    153
Chapter 7 Timer/Counter Function (Real-Time Pulse Unit)

157
- Features
  
  157
- Basic Configuration
  
  158
  - Timer 0
    159
  - Timer 1
    159
  - Timer 2
    160
  - Timer 3
    165
- Control Register
  
  166
- Timer 0 Operation
  
  174
  - Count Operation
    174
  - Count Clock Selection
    175
  - Overflow
    176
  - Clearing/Starting Timer
    177
  - Capture Operation
    179
  - Compare Operation
    181
- Timer 1 Operation
  
  183
  - Count Operation
    183
  - Count Clock Selection
    183
  - Overflow
    184
  - Clearing/Starting Timer
    185
  - Capture Operation
    186
  - Compare Operation
    187
- Timer 2 Operation
  
  188
  - Count Operation
    188
  - Count Clock Selection
    188
  - Overflow
    189
  - Clearing/Starting Timer
    189
  - Compare Operation
    189
  - Toggle Output
    191
- Timer 3 Operation
  
  192
  - Count Operation
    192
  - Count Clock Selection
    192
  - Overflow
    192
  - Clearing/Starting Timer
    193
  - Capture Operation
    193
  - Compare Operation
    194
- Application Examples
  
  195
- Note
  
  203
Chapter 8 Serial Interface Function

205
- Features
  
  205
- Asynchronous Serial Interface (UART)
  
  206
  - Features
    206
  - Configuration of Asynchronous Serial Interface
    207
  - Control Registers
    209
  - Interrupt Request
    215
  - Operation
    216
- Clocked Serial Interface 0 to 3 (CSI0 to CSI3)
  
  220
  - Features
    220
  - Configuration
    220
  - Control Registers
    222
  - Basic Operation
    224
  - Transmission in CSI0 to CSI3
    226
  - Reception in CSI0 to CSI3
    227
  - Transmission/Reception in CSI0 to CSI3
    228
  - System Configuration Example
    230
- I 2 C Bus ( Μ PD703008Y and 70F3008Y Only)
  
  231
  - Features
    231
  - Functions
    232
  - Configuration
    234
  - Serial Interface Control Register
    236
  - I 2 C Bus Functions
    242
  - Definition and Controls of I 2 C Bus
    243
  - Communication Operation
    277
  - Timing Chart
    279
- Baud Rate Generator 0 to 3 (BRG0 to BRG3)
  
  286
- Selection of Operational Serial Interface
  
  293
Chapter 9 A/D Converter

295
- Features
  
  295
- Configuration
  
  295
- Control Register
  
  297
- A/D Converter Operation
  
  301
  - Basic Operation of A/D Converter
    301
  - Operation Mode and Trigger Mode
    301
- Operation in the A/D Trigger Mode
  
  308
  - Select Mode Operation
    308
  - Scan Mode Operation
    310
- Operation in the Timer Trigger Mode
  
  311
  - Select Mode Operation
    311
  - Scan Mode Operation
    314
- Operation in the External Trigger Mode
  
  315
  - Select Mode Operation (External Trigger Select)
    315
  - Scan Mode Operation (External Trigger Scan)
    318
- Precautions Regarding Operations
  
  319
Chapter 10 Real-Time Output Function

321
- Configuration and Function
  
  321
- Control Register
  
  322
- Operation
  
  322
- Example
  
  323
Chapter 11 Pwm Unit

325
- Features
  
  325
- Configuration
  
  326
- Control Register
  
  327
- PWM Operations
  
  330
Chapter 12 Port Function

337
- Features
  
  337
- Basic Configuration of Ports
  
  338
- Port Pin Function
  
  348
  - Port 0
    348
  - Port 1
    350
  - Port 2
    352
  - Port 3
    354
  - Port 4
    357
  - Port 5
    359
  - Port 6
    361
  - Port 7, Port 8
    363
  - Port 9
    364
  - Port 10
    366
  - Port 11
    368
  - Port 12
    371
  - Port 13
    373
  - Port 14
    375
Chapter 13 Reset Function

377
- Features
  
  377
- Pin Function
  
  377
- Initialize
  
  379
CHAPTER 14 FLASH MEMORY ( Μ PD70F3008 and 70F3008Y ONLY)

383
- Features
  
  383
- Writing by Flash Writer
  
  383
- Programming Environment
  
  384
- Communication System
  
  385
- Pin Handling
  
  387
  - Vpp
    387
  - PP Pin
    387
  - Serial Interface Pin
    388
  - Reset Pin
    390
  - NMI Pin
    390
  - Mode Pin
    390
  - Port Pin
    390
  - Other Signal Pin
    390
  - Power Supply
    390
- Programming Method
  
  391
  - Flash Memory Control
    391
  - Flash Memory Programming Mode
    392
  - Selection of Communication Mode
    392
  - Communication Command
    393
  - Resources Used
    393
Chapter 15 Differences between Versions

395
- Differences between Versions with I
  
  395
  - Function and Versions Without
    395
  - I 2 C Function
    395
- Differences between On-Chip Flash Memory Versions, On-Chip Mask ROM Versions, and ROM-Less Versions
  
  395

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NEC V854 UPD703008Y Manuals

NEC V854 UPD703008Y User Manual (417 pages)

Table of Contents

Chapter 1 Introduction

General

Features

Application Fields

Ordering Information

Pin Identification (Top View)

Function Block Configuration

Chapter 2 Pin Functions

Pin Function List

Pin Status

Pin Function

Pin I/O Circuit Type and Connection of Unused Pins

I/O Circuits of Pins

Chapter 3 Cpu Functions

Features

CPU Register Set

Operation Modes

Address Space

Chapter 4 Bus Control Function

Features

Bus Control Pins and Control Register

Bus Access

Memory Block Function

Wait Function

Idle State Insertion Function

Bus Hold Function

Bus Timing

Bus Priority

Memory Boundary Operation Condition

Internal Peripheral I/O Interface

Chapter 5 Interrupt/Exception Processing Function

Features

Non-Maskable Interrupt

Maskable Interrupts

Software Exception

Exception Trap

Multiple Interrupt Processing

Periods Where Interrupt Is Not Acknowledged

Interrupt Response Time

Chapter 6 Clock Generator Function

Features

Configuration

Selecting Input Clock

PLL Lock-Up

Power Save Control

Specifying Oscillation Stabilization Time

Clock Output Control

Chapter 7 Timer/Counter Function (Real-Time Pulse Unit)

Features

Basic Configuration

Control Register

Timer 0 Operation

Timer 1 Operation

Timer 2 Operation

Timer 3 Operation

Application Examples

Note

Chapter 8 Serial Interface Function

Features

Asynchronous Serial Interface (UART)

Clocked Serial Interface 0 to 3 (CSI0 to CSI3)

I 2 C Bus ( Μ PD703008Y and 70F3008Y Only)

Baud Rate Generator 0 to 3 (BRG0 to BRG3)

Selection of Operational Serial Interface

Chapter 9 A/D Converter

Features

Configuration

Control Register

A/D Converter Operation

Operation in the A/D Trigger Mode

Operation in the Timer Trigger Mode

Operation in the External Trigger Mode

Precautions Regarding Operations

Chapter 10 Real-Time Output Function

Configuration and Function

Control Register

Operation