NEC mPD780121(A) Manuals

Manuals and User Guides for NEC mPD780121(A). We have 1 NEC mPD780121(A) manual available for free PDF download: User Manual

NEC mPD780121(A) User Manual (445 pages)

8-Bit Single-Chip Microcontrollers

Brand: NEC | Category: Microcontrollers | Size: 2.73 MB

Table of Contents
9
Chapter 1 Outline

25
- Features
  25
- Applications
  26
- Ordering Information
  27
- Pin Configuration (Top View)
  29
- 78K0/Kxx Series Lineup
  31
- Block Diagram
  33
- Outline of Functions
  34
Chapter 2 Pin Functions

36
- Pin Function List
  36
- Description of Pin Functions
  39
  - P00 to P03 (Port 0)
    39
  - P10 to P17 (Port 1)
    39
  - P20 to P27 (Port 2)
    40
  - P30 to P33 (Port 3)
    40
  - P60 to P63 (Port 6)
    40
  - P70 to P77 (Port 7)
    40
  - P120 (Port 12)
    41
  - P130 (Port 13)
    41
  - P140 (Port 14)
    41
  - Av Ref
    41
  - Av Ss
    41
  - Reset
    42
  - Regc
    42
  - X1 and X2
    42
  - XT1 and XT2
    42
  - VDD and EV DD
    42
  - VSS and EV SS
    42
  - VPP (Flash Memory Versions Only)
    42
  - IC (Mask ROM Versions Only)
    42
- Pin I/O Circuits and Recommended Connection of Unused Pins
  43
Chapter 3 Cpu Architecture

46
- Memory Space
  46
- Processor Registers
  59
- Instruction Address Addressing
  67
  - Relative Addressing
    67
  - Immediate Addressing
    68
  - Register Addressing
    69
- Operand Address Addressing
  70
  - Implied Addressing
    70
  - Register Addressing
    71
  - Direct Addressing
    72
  - Short Direct Addressing
    73
  - Special Function Register (SFR) Addressing
    74
  - Register Indirect Addressing
    75
  - Based Addressing
    76
  - Based Indexed Addressing
    77
  - Stack Addressing
    77
Chapter 4 Port Functions

78
- Port Functions
  78
- Port Configuration
  80
  - Port 0
    81
  - Port 1
    84
  - Port 2
    90
  - Port 3
    91
  - Port 6
    93
  - Port 7
    94
  - Port 12
    95
  - Port 13
    96
  - Port 14
    97
- Registers Controlling Port Function
  98
- Port Function Operations
  102
  - Writing to I/O Port
    102
  - Reading from I/O Port
    102
  - Operations on I/O Port
    102
Chapter 5 Clock Generator

103
Chapter 6 16-Bit Timer/Event Counter 00

129
Chapter 7 8-Bit Timer/Event Counters 50 and 51

162
Chapter 8 8-Bit Timers H0 and H1

179
Chapter 9 Watch Timer

202
- Functions of Watch Timer
  202
- Configuration of Watch Timer
  204
- Register Controlling Watch Timer
  204
- Watch Timer Operations
  206
  - Watch Timer Operation
    206
  - Interval Timer Operation
    207
Chapter 10 Watchdog Timer

209
Chapter 11 Clock Output Controller

219
Chapter 12 A/D Converter

224
- Functions of A/D Converter
  224
- Configuration of A/D Converter
  226
- Registers Controlling A/D Converter
  228
- A/D Converter Operations
  232
- How to Read A/D Converter Characteristics Table
  238
- Cautions for A/D Converter
  240
Chapter 13 Serial Interface Uart0

245
Chapter 14 Serial Interface Uart6

268
Chapter 15 Serial Interface Csi10

311
Chapter 16 Interrupt Functions

324
Chapter 17 Key Interrupt Function

341
- Functions of Key Interrupt
  341
- Configuration of Key Interrupt
  341
- Register Controlling Key Interrupt
  342
Chapter 18 Standby Function

343
- Standby Function and Configuration
  343
  - Standby Function
    343
  - Registers Controlling Standby Function
    345
- Standby Function Operation
  347
  - HALT Mode
    347
  - STOP Mode
    351
Chapter 19 Reset Function

354
- Register for Confirming Reset Source
  359
Chapter 20 Clock Monitor

360
- Functions of Clock Monitor
  360
- Configuration of Clock Monitor
  360
- Register Controlling Clock Monitor
  361
- Operation of Clock Monitor
  362
Chapter 21 Power-On-Clear Circuit

366
Chapter 22 Low-Voltage Detector

370
Chapter 23 Regulator

382
- Outline
  382
Chapter 24 Mask Options

383
CHAPTER 25 Μ Μ Μ Μ PD78F0124

384
- Internal Memory Size Switching Register
  385
- Flash Memory Programming
  386
Chapter 26 Instruction Set

395
Chapter 27 Electrical Specifications (Target Values)

408
Chapter 28 Package Drawing

426
Chapter 29 Cautions for Wait

427
- Cautions for Wait
  427
- Peripheral Hardware that Generates Wait
  428
- Example of Wait Occurrence
  429
Appendix A Development Tools

430
- Software Package
  432
- Language Processing Software
  433
- Flash Memory Writing Tools
  434
- Debugging Tools
  435
  - Hardware
    435
  - Software
    436
Appendix B Embedded Software

437
Appendix C Register Index

438
- Register Index (in Alphabetical Order with Respect to Register Names)
  438
- Register Index (in Alphabetical Order with Respect to Register Symbol)
  441

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NEC mPD780121(A) Manuals

NEC mPD780121(A) User Manual (445 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 16-Bit Timer/Event Counter 00

Chapter 7 8-Bit Timer/Event Counters 50 and 51

Chapter 8 8-Bit Timers H0 and H1

Chapter 9 Watch Timer

Chapter 10 Watchdog Timer

Chapter 11 Clock Output Controller

Chapter 12 A/D Converter

Chapter 13 Serial Interface Uart0

Chapter 14 Serial Interface Uart6

Chapter 15 Serial Interface Csi10

Chapter 16 Interrupt Functions

Chapter 17 Key Interrupt Function

Chapter 18 Standby Function

Chapter 19 Reset Function

Chapter 20 Clock Monitor

Chapter 21 Power-On-Clear Circuit

Chapter 22 Low-Voltage Detector

Chapter 23 Regulator

Chapter 24 Mask Options

CHAPTER 25 Μ Μ Μ Μ PD78F0124

Chapter 26 Instruction Set

Chapter 27 Electrical Specifications (Target Values)

Chapter 28 Package Drawing

Chapter 29 Cautions for Wait

Appendix A Development Tools

Appendix B Embedded Software

Appendix C Register Index

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