NEC mPD780851 Manuals

Manuals and User Guides for NEC mPD780851. We have 1 NEC mPD780851 manual available for free PDF download: Preliminary User's Manual

NEC mPD780851 Preliminary User's Manual (315 pages)

8-Bit Single-Chip Microcontrollers

Brand: NEC | Category: Microcontrollers | Size: 1.16 MB

Table of Contents
13
Chapter 1 Outline

27
- Features
  27
- Applications
  27
- Ordering Information
  28
- Quality Grade
  28
- Pin Configuration (Top View)
  29
- Series Product Development
  31
- Block Diagram
  33
- Outline of Function
  34
- Pin Function
  35
- Pin Function List
  35
- Description of Pin Functions
  38
- P00 to P07 (Port 0)
  38
- P10 to P14 (Port 1)
  38
- P20 to P27 (Port 2)
  39
- P30 to P37 (Port 3)
  39
- P40 to P44 (Port 4)
  39
- P50 to P54 (Port 5)
  40
- P60, P61 (Port 6)
  40
- P81 to P87 (Port 8)
  41
- P90 to P97 (Port 9)
  41
- COM0 to COM3
  41
- Lcd
  41
- Av Ref
  41
- Av Ss
  41
- Reset
  41
- X1 and X2
  41
- Smv DD
  42
- Smv Ss
  42
- Vdd0
  42
- Rout
  42
- Vss0
  42
- Ss0 Ss1
  42
- PP ( Μ PD78F0852 Only)
  42
- IC (Mask ROM Version Only)
  42
- Input/Output Circuits and Recommended Connection of Unused Pins
  43
Chapter 3 Cpu Architecture

47
- Memory Spaces
  47
- Internal Program Memory Space
  50
- Internal Data Memory Space
  51
- Special-Function Register (SFR) Area
  51
- Data Memory Addressing
  52
- Processor Registers
  55
- Control Registers
  55
- General Registers
  58
- Special-Function Registers (Sfrs)
  59
- Instruction Address Addressing
  63
- Relative Addressing
  63
- Immediate Addressing
  64
- Register Addressing
  65
- Operand Address Addressing
  66
- Implied Addressing
  66
- Register Addressing
  67
- Direct Addressing
  68
- Short Direct Addressing
  69
- Special-Function Register (SFR) Addressing
  70
- Register Indirect Addressing
  71
- Based Addressing
  72
- Based Indexed Addressing
  72
- Stack Addressing
  73
Chapter 4 Port Functions

75
- Port Functions
  75
- Port Configuration
  77
- Port 0
  77
- Port Functions
  77
- Port 1
  78
- Port 2
  79
- Port 3
  80
- Port 4
  81
- Port 5
  82
- Port 6
  83
- Port 8
  84
- Port 9
  85
- Port Function Control Registers
  86
- Port Function Operations
  89
- Writing to Input/Output Port
  89
- Reading from Input/Output Port
  89
- Operations on Input/Output Port
  89
Chapter 5 Clock Generator

91
- Clock Generator Functions
  91
- Clock Generator Configuration
  91
- Clock Generator Control Registers
  92
- System Clock Oscillator
  94
- Main System Clock Oscillator
  94
- Divider Circuit
  96
- Clock Generator Operations
  97
- Changing Setting of CPU Clock
  98
- Time Required for Switching CPU Clock
  98
- Switching CPU Clock
  99
Chapter 6 16-Bit Timer 0 Tm0

101
Chapter 7 8-Bit Timer 1 Tm1

113
- 8-Bit Timer 1 TM1 Functions
  113
- 8-Bit Timer 1 TM1 Configuration
  114
- 8-Bit Timer 1 TM1 Control Registers
  115
- 8-Bit Timer 1 TM1 Operations
  117
- 8-Bit Interval Timer Operation
  117
- 8-Bit Timer 1 TM1 Cautions
  120
Chapter 8 8-Bit Timer/Event Counters 2 Tm2 and 3 Tm3

121
Chapter 9 Watch Timer

137
- Watch Timer Functions
  137
- Watch Timer Configuration
  138
- Interval Time
  138
- Watch Timer Control Register
  139
- Watch Timer Operations
  140
- Watch Timer Operation
  140
- Interval Timer Operation
  140
Chapter 10 Watchdog Timer

143
- Watchdog Timer Functions
  143
- Watchdog Timer Configuration
  145
- Watchdog Timer Control Registers
  145
- Watchdog Timer Operations
  147
- Watchdog Timer Operation
  147
- Interval Timer Operation
  148
Chapter 11 Clock Output Controller

149
Chapter 12 A/D Converter

153
- A/D Converter Functions
  153
- A/D Converter Configuration
  155
- A/D Converter Control Registers
  157
- A/D Converter Operations
  160
- Basic Operations of A/D Converter
  160
- Input Voltage and Conversion Results
  162
- A/D Converter Operation Mode
  163
- A/D Converter Cautions
  165
- Cautions on Emulation
  168
Chapter 13 Serial Interface Uart

169
- Serial Interface Functions
  169
- Serial Interface Configuration
  170
- Serial Interface Control Registers
  171
- Serial Interface Operations
  175
- Operation Stop Mode
  175
- Asynchronous Serial Interface (UART) Mode
  175
Chapter 14 Serial Interface Sio2

187
- Serial Interface Functions
  187
- Serial Interface Configuration
  188
- Serial Interface Control Registers
  189
- Serial Interface Operations
  193
- Operation Stop Mode
  193
- 3-Wire Serial I/O Mode
  194
Chapter 15 Serial Interface Sio3

201
- Serial Interface Functions
  201
- Serial Interface Configuration
  202
- Serial Interface Control Register
  203
- Serial Interface Operations
  204
- Operation Stop Mode
  204
- 3-Wire Serial I/O Mode
  205
Chapter 16 Lcd Controller/Driver

207
- LCD Controller/Driver Functions
  207
- LCD Controller/Driver Configuration
  208
- LCD Controller/Driver Control Registers
  210
- LCD Controller/Driver Settings
  212
- LCD Display Data Memory
  213
- Common Signals and Segment Signals
  214
- Supplying LCD Drive Voltage
  216
- LC0 LC1 , and
  216
- Display Mode
  218
- 4-Time-Division Display Example
  218
- Cautions on Emulation
  221
Chapter 17 Sound Generator

223
- Sound Generator Function
  223
- Sound Generator Configuration
  224
- Sound Generator Control Registers
  225
- Sound Generator Operations
  229
- To Output Basic Cycle Signal SGO
  229
Chapter 18 Meter Controller/Driver

231
Chapter 19 Interrupt Functions

241
Chapter 20 Standby Function

263
- Standby Function and Configuration
  263
- Standby Function
  263
- Standby Function Control Register
  264
- Standby Function Operations
  265
- HALT Mode
  265
- STOP Mode
  268
Chapter 21 Reset Function

271
- Reset Functions
  271
CHAPTER 22 Μ PD78F0852

275
Chapter 23 Instruction Set

281
- Legend for Operation List
  282
- Operand Identifiers and Description Formats
  282
- Description of "Operation" Column
  283
- Description of "Flag Operation" Column
  283
- Operation List
  284
- Instructions Listed by Addressing Type
  292
Appendix Adevelopment Tools

297
- Language Processing Software
  299
- Flash Memory Writing Tools
  300
- Debugging Tools
  301
- Hardware
  301
- Software
  302
Appendix Bembedded Software

305
Appendix Cregister Index

307
- Register Index (in Alphabetical Order with Respect to Register Name)
  307
- Register Index (in Alphabetical Order with Respect to Register Symbol)
  310
Appendix Drevision History

313

NEC Categories

Monitor

Projector Server

Telephone

Laptop

More NEC Manuals

NEC mPD780851 Manuals

NEC mPD780851 Preliminary User's Manual (315 pages)

Table of Contents

Chapter 1 Outline

Chapter 3 Cpu Architecture

Chapter 4 Port Functions

Chapter 5 Clock Generator

Chapter 6 16-Bit Timer 0 Tm0

Chapter 7 8-Bit Timer 1 Tm1

Chapter 8 8-Bit Timer/Event Counters 2 Tm2 and 3 Tm3

Chapter 9 Watch Timer

Chapter 10 Watchdog Timer

Chapter 11 Clock Output Controller

Chapter 12 A/D Converter

Chapter 13 Serial Interface Uart

Chapter 14 Serial Interface Sio2

Chapter 15 Serial Interface Sio3

Chapter 16 Lcd Controller/Driver

Chapter 17 Sound Generator

Chapter 18 Meter Controller/Driver

Chapter 19 Interrupt Functions

Chapter 20 Standby Function

Chapter 21 Reset Function

CHAPTER 22 Μ PD78F0852

Chapter 23 Instruction Set

Appendix Adevelopment Tools

Appendix Bembedded Software

Appendix Cregister Index

Appendix Drevision History

Related Products

NEC Categories