NEC V850/SA1 mPD703015Y Manuals

Manuals and User Guides for NEC V850/SA1 mPD703015Y. We have 1 NEC V850/SA1 mPD703015Y manual available for free PDF download: Preliminary User's Manual

NEC V850/SA1 mPD703015Y Preliminary User's Manual (387 pages)

32-/16-Bit Single-Chip Microcontrollers

Brand: NEC | Category: Microcontrollers | Size: 1.74 MB

Table of Contents
9
Chapter 1 Introduction

21
- General
  
  21
- Features
  
  21
- Application Fields
  
  23
- Ordering Information
  
  23
- Pin Configuration (Top View)
  
  24
- Function Blocks
  
  27
  - Internal Block Diagram
    27
  - On-Chip Units
    28
Chapter 2 Pin Functions

31
- List of Pin Functions
  
  31
- Pin States
  
  37
- Description of Pin Functions
  
  38
- Pins' I/O Circuit Types and Handling When Not Used
  
  49
- Pins' I/O Circuits
  
  51
Chapter 3 Cpu Functions

53
- Features
  
  53
- CPU Register Set
  
  54
  - Program Register Set
    55
  - System Register Set
    56
- Operation Modes
  
  58
- Address Space
  
  59
Chapter 4 Bus Control Function

83
- Features
  
  83
- Bus Control Pins and Control Register
  
  83
  - Bus Control Pins
    83
  - Control Register
    84
- Bus Access
  
  84
  - Number of Access Clocks
    84
  - Bus Width
    85
- Memory Block Function
  
  86
- Wait Function
  
  87
- Idle State Insertion Function
  
  89
- Bus Hold Function
  
  90
  - Outline of Function
    90
  - Bus Hold Procedure
    91
  - Operation in Power Save Mode
    91
- Bus Timing
  
  92
- Bus Priority
  
  99
- Memory Boundary Operation Condition
  
  99
  - Program Space
    99
  - Data Space
    99
Chapter 5 Interrupt/Exception Processing Function

101
- Features
  
  101
  - Interrupt Source List
    102
- Non-Maskable Interrupt
  
  104
  - Accepting Operation
    105
  - Accepting Non-Maskable Interrupt Request
    106
    
    Restore
    107
    
    NP Flag
    108
    
    Noise Elimination Circuit of NMI Pin
    108
    
    Edge Detection Function of NMI Pin
    109
- Maskable Interrupts
  
  110
  - Operation
    110
  - Maskable Interrupt Processing
    111
    
    Restore
    112
    
    Priorities of Maskable Interrupts
    113
  - Example of Interrupt Nesting Process
    114
  - Example of Processing Interrupt Requests Simultaneously Generated
    116
    
    Interrupt Control Register (Xxicn)
    117
    
    In-Service Priority Register (ISPR)
    119
    
    Maskable Interrupt Status Flag
    119
    
    Watchdog Timer Mode Register (WDTM)
    120
    
    Noise Elimination
    120
    
    Edge Detection Function
    121
- Software Exception
  
  122
  - Operation
    122
  - Restore
    123
  - EP Flag
    124
- Exception Trap
  
  124
  - Illegal Op Code Definition
    124
  - Operation
    124
  - Restore
    125
  - RETI Instruction Processing
    126
- Priority Control
  
  127
  - Priorities of Interrupts and Exceptions
    127
  - Multiple Interrupt Processing
    127
- Periods Where Interrupt Is Not Acknowledged
  
  130
- Interrupt Latency Time
  
  130
Chapter 6 Clock Generation Function

131
- General
  
  131
- Composition
  
  131
- Clock Output Function
  
  132
  - Control Registers
    132
  - Format of Power Saving Control Register (PSC)
    134
- Power Saving Functions
  
  135
  - General
    135
  - HALT Mode
    136
  - Operating Statuses During HALT Mode
    137
    
    IDLE Mode
    139
    
    Software STOP Mode
    141
- Oscillation Stabilization Time
  
  142
Chapter 7 Timer/Counter Function

145
Chapter 8 Watch Timer

195
- Function
  
  195
- Configuration
  
  196
- Watch Timer Control Register
  
  197
- Operation
  
  198
  - Operation as Watch Timer
    198
  - Operation as Interval Timer
    199
Chapter 9 Watchdog Timer

201
- Functions
  
  201
  - Runaway Detection Time for Watchdog Timer
    202
- Configuration
  
  203
- Watchdog Timer Control Register
  
  203
  - Format of Watchdog Timer Clock Selection Register (WDCS)
    204
  - Format of Watchdog Timer Mode Register (WDTM)
    205
- Operation
  
  206
  - Operating as Watchdog Timer
    206
  - Operating as Interval Timer
    207
- Standby Function Control Register
  
  208
Chapter 10 Serial Interface Function

209
- Overview
  
  209
- 3-Wire Serial I/O (CSI0-CSI2)
  
  209
- I C Bus ( Μ Μ Μ Μ PD703015Y, 70F3017Y)
  
  217
  - Configuration
    220
  - I C Control Register
    222
  - Format of IIC Control Register (IICC0)
    223
  - Format of IIC Status Register (IICS0)
    227
  - Format of IIC Clock Select Register (IICCL0)
    230
    
    I C Bus Mode Functions
    232
  - Pin Configuration Diagram
    232
    
    I C Bus Definitions and Control Methods
    233
  - Start Conditions
    233
  - Address
    234
  - Transfer Direction Specification
    235
  - ACK Signal
    236
  - Stop Condition
    237
  - Wait Signal
    238
    
    I C Interrupt Requests (INTIIC0)
    240
    
    Interrupt Request (INTIIC0) Generation Timing and Wait Control
    260
    
    Address Match Detection Method
    261
    
    Error Detection
    262
    
    Extension Code
    262
    
    Arbitration
    263
  - Arbitration Timing Example
    264
    
    Wake up Function
    265
    
    Communication Reservation
    266
  - Communication Reservation Timing
    267
  - Timing for Accepting Communication Reservations
    268
    
    Communication Reservation Flow Chart
    269
    
    Other Cautions
    270
    
    Communication Operations
    271
  - Slave Operation Flow Chart
    272
    
    Timing of Data Communication
    273
- Asynchronous Serial Interface (UART0, UART1)
  
  280
Chapter 11 A/D Converter

301
- Function
  
  301
  - Block Diagram of A/D Converter
    302
- Configuration
  
  303
- Control Registers
  
  305
  - Format of Analog Input Channel Specification Register (ADS)
    307
- Operation
  
  308
- Notes on Using A/D Converter
  
  314
  - Processing of Analog Input Pin
    315
  - A/D Conversion End Interrupt Generation Timing
    316
Chapter 12 Dma Functions

317
Chapter 13 Real-Time Output Function (Rto)

321
- Function
  
  321
- Configuration
  
  322
- RTO Control Registers
  
  323
  - Format of Real-Time Output Port Mode Register (RTPM)
    324
  - Format of Real-Time Output Port Control Register (RTPC)
    325
- Operation
  
  326
- Usage
  
  327
- Notes
  
  327
Chapter 14 Port Function

329
- Port Configuration
  
  329
- Port Pin Function
  
  329
  - Port 0
    329
  - Format of Port 0 Mode Register (PM0)
    331
  - Format of Rising Edge Enable Register (EGP0)
    332
    
    Port 1
    333
  - Format of Port 1 Mode Register (PM1)
    334
  - Format of Pull-Up Resistance Option Register 1 (PU1)
    335
    
    Port 2
    336
  - Format of Port 2 Mode Register (PM2)
    337
  - Format of Pull-Up Resistance Option Register 2 (PU2)
    338
    
    Port 3
    339
  - Format of Port 3 Mode Register (PM3)
    340
    
    Ports 4 and 5
    341
    
    Port 6
    343
  - Format of Port 6 Mode Register (PM6)
    344
    
    Ports 7 and 8
    345
    
    Port 9
    346
  - Format of Port 9 Mode Register (PM9)
    347
    
    Port 10
    348
  - Format of Port 10 Mode Register (PM10)
    349
    
    Port 11
    350
  - Format of Port 11 (P11)
    351
  - Format of Port 11 Mode Register (PM11)
    352
    
    Port 12
    353
  - Format of Port 12 Mode Register (PM12)
    354
  - Format of Port 12 Mode Control Register (PMC12)
    355
Chapter 15 Reset Function

357
- General
  
  357
- Pin Operations
  
  357
CHAPTER 16 FLASH MEMORY ( Μ Μ Μ Μ PD70F3017, 70F3017Y)

359
- Features
  
  359
- Writing by Flash Writer
  
  359
- Programming Environment
  
  360
- Communication System
  
  360
- Pin Connection
  
  362
  - VPP Pin
    362
  - Serial Interface Pin
    362
  - RESET Pin
    364
  - Port Pin
    364
  - Other Signal Pins
    364
  - Power Supply
    364
- Programming Method
  
  365
  - Flash Memory Control
    365
  - Flash Memory Programming Mode
    365
  - Selection of Communication Mode
    366
  - Communication Command
    366
  - Resources Used
    367
Appendix Aregister Index

369
Appendix Blist of Instrution Set

375
Appendix Cindex

383

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NEC V850/SA1 mPD703015Y Manuals

NEC V850/SA1 mPD703015Y Preliminary User's Manual (387 pages)

Table of Contents

Chapter 1 Introduction

General

Features

Application Fields

Ordering Information

Pin Configuration (Top View)

Function Blocks

Chapter 2 Pin Functions

List of Pin Functions

Pin States

Description of Pin Functions

Pins' I/O Circuit Types and Handling When Not Used

Pins' I/O Circuits

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

Chapter 5 Interrupt/Exception Processing Function

Features

Non-Maskable Interrupt

Maskable Interrupts

Software Exception

Exception Trap

Priority Control

Periods Where Interrupt Is Not Acknowledged

Interrupt Latency Time

Chapter 6 Clock Generation Function

General

Composition

Clock Output Function

Power Saving Functions

Oscillation Stabilization Time

Chapter 7 Timer/Counter Function

16-Bit Timer (TM0, TM1)

Operation

8-Bit Timer (TM2-TM5)

Operation

Chapter 8 Watch Timer

Function

Configuration

Watch Timer Control Register

Operation

Chapter 9 Watchdog Timer

Functions

Configuration

Watchdog Timer Control Register

Operation

Standby Function Control Register

Chapter 10 Serial Interface Function

Overview

3-Wire Serial I/O (CSI0-CSI2)

I C Bus ( Μ Μ Μ Μ PD703015Y, 70F3017Y)

Asynchronous Serial Interface (UART0, UART1)

Chapter 11 A/D Converter

Function

Configuration

Control Registers

Operation

Notes on Using A/D Converter

Chapter 12 Dma Functions

Functions

Transfer Completion Interrupt Request

Control Registers

Chapter 13 Real-Time Output Function (Rto)

Function