User Manuals: NEC uPD78F1142 Processors Controllers

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NEC uPD78F1142 User Manual (878 pages)

16-bit Single-Chip Microcontrollers

Brand: NEC | Category: Microcontrollers | Size: 4.81 MB

Table of Contents
8
Chapter 1 Outline

17
- Differences between Conventional-Specification Products
  17
- Pd78F114X) and Expanded
  17
- Features
  18
- Applications
  19
- Ordering Information
  19
- Pin Configuration (Top View)
  21
- 78K0R/Kx3 Microcontroller Lineup
  24
- Block Diagram
  25
- Outline of Functions
  26
Chapter 2 Pin Functions

28
- Pin Function List
  28
- Description of Pin Functions
  33
- P00 to P06 (Port 0)
  33
- P10 to P17 (Port 1)
  34
- P20 to P27 (Port 2)
  35
- P30, P31 (Port 3)
  35
- P40 to P43 (Port 4)
  36
- P50 to P55 (Port 5)
  37
- P60 to P63 (Port 6)
  37
- P70 to P77 (Port 7)
  37
- P120 to P124 (Port 12)
  38
- P130 (Port 13)
  39
- P140, P141 (Port 14)
  39
- Av Ref
  39
- Av Ss
  40
- Reset
  40
- Regc
  40
- VDD , Ev DD
  40
- Vss , Ev Ss
  40
- Flmd0
  41
- Pin I/O Circuits and Recommended Connection of Unused Pins
  42
Chapter 3 Cpu Architecture

46
- Memory Space
  46
- Internal Program Memory Space
  53
- Mirror Area
  55
- Internal Data Memory Space
  56
- Special Function Register (SFR) Area
  57
- Extended Special Function Register (2Nd SFR: 2Nd Special Function Register) Area
  57
- Data Memory Addressing
  58
- Processor Registers
  63
- Control Registers
  63
- General-Purpose Registers
  65
- And CS Registers
  67
- Special Function Registers (Sfrs)
  68
- Extended Special Function Registers (2Nd Sfrs: 2Nd Special Function Registers)
  74
- Instruction Address Addressing
  79
- Relative Addressing
  79
- Immediate Addressing
  79
- Register Direct Addressing
  81
- Addressing for Processing Data Addresses
  82
- Implied Addressing
  82
- Register Addressing
  82
- Direct Addressing
  83
- Short Direct Addressing
  84
- SFR Addressing
  85
- Register Indirect Addressing
  86
- Based Addressing
  87
- Based Indexed Addressing
  90
- Stack Addressing
  91
Chapter 4 Port Functions

92
- Port Functions
  92
- Port Configuration
  95
- Port 0
  96
- Port 12
  96
- Port 1
  101
- Port 2
  107
- Port 3
  109
- Port 4
  110
- Port 5
  115
- Port 6
  117
- Port 7
  119
- Port 13
  123
- Port 14
  124
- Registers Controlling Port Function
  126
- Port Function Operations
  133
- Writing to I/O Port
  133
- Reading from I/O Port
  133
- Operations on I/O Port
  133
- Connecting to External Device with Different Power Potential (2.5 V, 3 V)
  134
- Settings of Port Mode Register and Output Latch When Using Alternate Function
  136
- Cautions on 1-Bit Manipulation Instruction for Port Register N (Pn)
  138
Chapter 5 Clock Generator

139
Chapter 6 Timer Array Unit

181
Chapter 7 Real-Time Counter

261
Chapter 8 Watchdog Timer

289
Chapter 9 Clock Output/Buzzer Output Controller

296
Chapter 10 A/D Converter

300
- Function of A/D Converter
  300
- Configuration of A/D Converter
  301
- Registers Used in A/D Converter
  303
- A/D Converter Operations
  313
- Basic Operations of A/D Converter
  313
- Input Voltage and Conversion Results
  315
- A/D Converter Operation Mode
  316
- Temperature Sensor Function
  318
- ( Μ Pd78F114Xa) Only)
  318
- Configuration of Temperature Sensor
  318
- Registers Used by Temperature Sensors
  319
- Temperature Sensor Operation
  321
- Procedures for Using Temperature Sensors
  323
- How to Read A/D Converter Characteristics Table
  326
- Cautions for A/D Converter
  328
Chapter 11 Serial Array Unit

333
Chapter 12 Serial Interface Iic0

473
- Functions of Serial Interface IIC0
  473
- Configuration of Serial Interface IIC0
  476
- Registers to Controlling Serial Interface IIC0
  479
- I C Bus Mode Functions
  491
- Pin Configuration
  491
- I C Bus Definitions and Control Methods
  492
- Start Conditions
  492
- Addresses
  493
- Transfer Direction Specification
  493
- Transfer Clock Setting Method
  494
- Acknowledge (ACK)
  495
- Stop Condition
  497
- Wait
  498
- Canceling Wait
  500
- Interrupt Request (INTIIC0) Generation Timing and Wait Control
  501
- Address Match Detection Method
  502
- Error Detection
  502
- Extension Code
  502
- Arbitration
  503
- Wakeup Function
  504
- Communication Reservation
  505
- Cautions
  509
- Communication Operations
  510
- Timing of I 2 C Interrupt Request (INTIIC0) Occurrence
  518
- Timing Charts
  539
Chapter 13 Multiplier

546
- Functions of Multiplier
  546
- Configuration of Multiplier
  547
- Operation of Multiplier
  548
Chapter 14 Dma Controller

549
- Functions of DMA Controller
  549
- Configuration of DMA Controller
  550
- Registers Controlling DMA Controller
  553
- Operation of DMA Controller
  557
- Operation Procedure
  557
- Transfer Mode
  559
- Termination of DMA Transfer
  559
- Example of Setting of DMA Controller
  560
- CSI Consecutive Transmission
  560
- CSI Master Reception
  562
- CSI Transmission/Reception
  564
- Consecutive Capturing of A/D Conversion Results
  566
- UART Consecutive Reception + ACK Transmission
  568
- Holding DMA Transfer Pending by Dwaitn
  570
- Forced Termination by Software
  571
- Cautions on Using DMA Controller
  573
Chapter 15 Interrupt Functions

576
- Interrupt Function Types
  576
- Interrupt Sources and Configuration
  576
- Registers Controlling Interrupt Functions
  581
- Interrupt Servicing Operations
  591
- Maskable Interrupt Acknowledgment
  591
- Software Interrupt Request Acknowledgment
  593
- Multiple Interrupt Servicing
  594
- Interrupt Request Hold
  597
Chapter 16 Key Interrupt Function

598
- Functions of Key Interrupt
  598
- Configuration of Key Interrupt
  598
- Register Controlling Key Interrupt
  599
Chapter 17 Standby Function

600
- Standby Function and Configuration
  600
- Standby Function
  600
- Registers Controlling Standby Function
  600
- Standby Function Operation
  603
- HALT Mode
  603
- STOP Mode
  608
Chapter 18 Reset Function

615
- Register for Confirming Reset Source
  623
Chapter 19 Power-On-Clear Circuit

624
Chapter 20 Low-Voltage Detector

630
- Functions of Low-Voltage Detector
  630
- Configuration of Low-Voltage Detector
  631
- Registers Controlling Low-Voltage Detector
  631
- Operation of Low-Voltage Detector
  636
- When Used as Reset
  637
- When Used as Interrupt
  643
- Cautions for Low-Voltage Detector
  649
Chapter 21 Regulator

653
- Regulator Overview
  653
- Registers Controlling Regulator
  653
Chapter 22 Option Byte

655
Chapter 23 Flash Memory

660
- Writing with Flash Memory Programmer
  660
- Programming Environment
  663
- Communication Mode
  663
- Connection of Pins on Board
  664
- FLMD0 Pin
  664
- TOOL0 Pin
  665
- RESET Pin
  665
- Port Pins
  666
- REGC Pin
  666
- X1 and X2 Pins
  666
- Power Supply
  666
- Registers that Control Flash Memory
  666
- Programming Method
  667
- Controlling Flash Memory
  667
- Flash Memory Programming Mode
  667
- Selecting Communication Mode
  668
- Communication Commands
  668
- Security Settings
  670
- Processing Time of each Command When Using PG-FP4 or PG-FP5 (Reference Values)
  672
- Flash Memory Programming by Self-Programming
  673
- Boot Swap Function
  675
- Flash Shield Window Function
  677
Chapter 24 On-Chip Debug Function

678
- Connecting QB-MINI2 to 78K0R/KE3
  678
- On-Chip Debug Security ID
  679
- Securing of User Resources
  679
Chapter 25 Bcd Correction Circuit

681
Chapter 26 Instruction Set

684
- Conventions Used in Operation List
  685
- Operand Identifiers and Specification Methods
  685
- Description of Operation Column
  686
- Description of Flag Operation Column
  687
- PREFIX Instruction
  687
- Operation List
  688
Chapter 27 Electrical Specifications (Standard Products)

705
Chapter 28 Electrical Specifications ((A) Grade Products)

758
Chapter 29 Package Drawings

810
Chapter 30 Recommended Soldering Conditions

815
Appendix A Development Tools

817
Appendix B List of Cautions

825
Appendix C Revision History

858
- Major Revisions in this Edition
  858
- Revision History of Preceding Editions
  863

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User Manuals: NEC uPD78F1142 Processors Controllers

NEC uPD78F1142 User Manual (878 pages)

Table of Contents

Chapter 1 Outline

Chapter 2 Pin Functions

Chapter 3 Cpu Architecture

Chapter 4 Port Functions

Chapter 5 Clock Generator

Chapter 6 Timer Array Unit

Chapter 7 Real-Time Counter

Chapter 8 Watchdog Timer

Chapter 9 Clock Output/Buzzer Output Controller

Chapter 10 A/D Converter

Chapter 11 Serial Array Unit

Chapter 12 Serial Interface Iic0

Chapter 13 Multiplier

Chapter 14 Dma Controller

Chapter 15 Interrupt Functions

Chapter 16 Key Interrupt Function

Chapter 17 Standby Function

Chapter 18 Reset Function

Chapter 19 Power-On-Clear Circuit

Chapter 20 Low-Voltage Detector

Chapter 21 Regulator

Chapter 22 Option Byte

Chapter 23 Flash Memory

Chapter 24 On-Chip Debug Function

Chapter 25 Bcd Correction Circuit

Chapter 26 Instruction Set

Chapter 27 Electrical Specifications (Standard Products)

Chapter 28 Electrical Specifications ((A) Grade Products)

Chapter 29 Package Drawings

Chapter 30 Recommended Soldering Conditions

Appendix A Development Tools

Appendix B List of Cautions

Appendix C Revision History

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