User Manuals: Holtek HT49R50A-1 8-Bit LCD MCU

Manuals and User Guides for Holtek HT49R50A-1 8-Bit LCD MCU. We have 1 Holtek HT49R50A-1 8-Bit LCD MCU manual available for free PDF download: Handbook

Holtek HT49R50A-1 Handbook

Holtek HT49R50A-1 Handbook (165 pages)

LCD Type MCU

Brand: Holtek | Category: Microcontrollers | Size: 1 MB

Table of Contents

Table of Contents
2
Part I Microcontroller Profile
10
Chapter 1 Hardware Structure

12
- Introduction
  12
- Features
  13
- Technology Features
  13
- Kernel Features
  13
- Peripheral Features
  14
- Selection Table
  14
- Block Diagram
  15
- Pin Assignment
  16
- Pin Description
  17
- Absolute Maximum Ratings
  21
- D.C. Characteristics
  22
- Characteristics
  24
- System Architecture
  26
- Clocking and Pipelining
  26
- Program Counter
  27
- Stack
  29
- Arithmetic and Logic Unit - ALU
  30
- Program Memory
  30
- Organization
  30
- Special Vectors
  31
- Look-Up Table
  32
- Data Memory
  34
- Organization
  34
- General Purpose Data Memory
  35
- Special Purpose Data Memory
  36
- LCD Memory
  36
- Special Function Registers
  37
- Indirect Addressing Registers - IAR0, IAR1
  37
- Memory Pointers - MP0, MP1
  37
- Bank Pointer - BP
  38
- Accumulator - ACC
  38
- Program Counter Low Register - PCL
  39
- Look-Up Table Registers - TBLP, TBLH
  39
- Real Time Clock Control Register - RTCC
  39
- Status Register - STATUS
  40
- Interrupt Control Registers - INTC0, INTC1
  41
- Timer/Event Counter Registers
  41
- Input/Output Port Registers
  42
- Input/Output Ports
  42
- Pull-High Resistors
  42
- Port a Wake-Up
  43
- Pin-Shared Functions
  43
- Programming Considerations
  45
- Liquid Crystal Display (LCD) Driver
  46
- LCD Memory
  46
- LCD Clock
  47
- LCD Driver Output
  48
- LCD Voltage Source and Biasing
  53
- Programming Considerations
  54
- Timer/Event Counters
  55
- Configuring the Timer/Event Counter Input Clock Source
  56
- Timer Registers - TMR, TMR0, TMR1, TMR1L/TMR1H
  57
- Timer Control Registers - TMRC, TMR0C, TMR1C
  58
- Configuring the Timer Mode
  60
- Configuring the Event Counter Mode
  60
- Configuring the Pulse Width Measurement Mode
  61
- Programmable Frequency Divider - PFD
  62
- I/O Interfacing
  62
- Programming Considerations
  63
- Interrupts
  64
- Interrupt Registers
  64
- Interrupt Priority
  67
- External Interrupt
  68
- Timer/Event Counter Interrupt
  68
- Time Base Interrupt
  68
- Real Time Clock Interrupt
  69
- Programming Considerations
  70
- Reset and Initialization
  71
- Reset
  71
- Oscillator
  75
- System Clock Configurations
  75
- System Crystal/Ceramic Oscillator
  75
- System RC Oscillator
  76
- RTC Oscillator
  77
- Watchdog Timer Oscillator
  78
- Internal Clock Source
  78
- HALT and Wake-Up in Power down Mode
  79
- Low Voltage Detector - LVD
  79
- Watchdog Timer
  80
- Buzzer
  82
- Configuration Options
  83
- Application Circuits
  85
- Part II Programming Language
  90
Chapter 2 Instruction Set Introduction

92
- Instruction Set
  92
- Instruction Timing
  92
- Moving and Transferring Data
  92
- Arithmetic Operations
  93
- Logical and Rotate Operations
  93
- Branches and Control Transfer
  93
- Bit Operations
  93
- Other Operations
  94
- Instruction Set Summary
  94
- Convention
  94
Chapter 3 Instruction Definition

98
Chapter 4 Assembly Language and Cross Assembler

110
- Notational Conventions
  110
- Statement Syntax
  111
- Name
  111
- Operation
  111
- Operand
  111
- Comment
  112
- Assembly Directives
  112
- Conditional Assembly Directives
  112
- File Control Directives
  113
- Program Directives
  114
- Data Definition Directives
  117
- Macro Directives
  119
- Assembly Instructions
  121
- Name
  121
- Mnemonic
  121
- Operand, Operator and Expression
  121
- Miscellaneous
  123
- Forward References
  123
- Local Labels
  123
- Reserved Assembly Language Words
  124
- Cross Assembler Options
  125
- Assembly Listing File Format
  125
- Source Program Listing
  125
- Summary of Assembly
  126
- Miscellaneous
  126
- Part III Development Tools
  128
Chapter 5 MCU Programming Tools

130
- HT-IDE Development Environment
  130
- Holtek In-Circuit Emulator - HT-ICE
  131
- HT-ICE Interface Card
  131
- OTP Programmer
  132
- OTP Adapter Card
  132
- System Configuration
  132
- HT-ICE Interface Card Settings
  133
- Installation
  133
- System Requirement
  133
- Hardware Installation
  134
- Software Installation
  134
Chapter 6 Quick Start

140
Chapter 7 LCD Simulator

142
- Introduction
  142
- LCD Panel Configuration File
  142
- Relationship between the Panel File and the Current Project
  143
- Selecting the HT-LCDS
  143
- LCD Panel Picture File
  144
- Setup the LCD Panel Configuration File
  144
- Setup the Panel Configurations
  144
- Select the Patterns and Their Positions
  145
- Add a New Pattern
  145
- Delete a Pattern
  146
- Change the Pattern
  146
- Change the Pattern Position
  146
- How to Add a User-Defined Matrix
  147
- Define the Pattern Using the Panel Editor
  147
- Add New Pattern Items Using a Batch File
  148
- Selecting Color for an LCD Panel
  148
- Simulating the LCD
  149
- Stop the Simulation
  149
Appendix

150
Appendix A Device Characteristic Graphics

152
Appendix B Package Information

160

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