Holtek HT48RU80 Manuals

Manuals and User Guides for Holtek HT48RU80. We have 2 Holtek HT48RU80 manuals available for free PDF download: Handbook, Manual

Holtek HT48RU80 Handbook

Holtek HT48RU80 Handbook (174 pages)

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
  23
- D.C. Characteristics
  23
- Characteristics
  24
- System Architecture
  25
- Clocking and Pipelining
  25
- Program Counter
  26
- Stack
  28
- Arithmetic and Logic Unit - ALU
  29
- Program Memory
  29
- Organization
  29
- Special Vectors
  30
- Managing Multiple Banks
  31
- Look-Up Table
  33
- Data Memory
  37
- Organization
  37
- General Purpose Data Memory
  37
- Special Purpose Data Memory
  39
- Special Function Registers
  40
- Indirect Addressing Registers - IAR, IAR0, IAR1
  40
- Memory Pointers - MP, MP0, MP1
  40
- Bank Pointer - BP
  41
- Accumulator - ACC
  42
- Program Counter Low Register - PCL
  42
- Look-Up Table Registers - TBLP, TBHP, TBLH
  42
- Watchdog Timer Register - WDTS
  42
- Status Register - STATUS
  43
- Interrupt Control Registers - INTC, INTC0, INTC1
  44
- Timer/Event Counter Registers
  44
- Input/Output Ports and Control Registers
  44
- UART Registers - USR, UCR1, UCR2, TXR/RXR, BRG
  45
- Input/Output Ports
  45
- Pull-High Resistors
  45
- Port a Wake-Up
  45
- I/O Port Control Registers
  46
- Pin-Shared Functions
  46
- Programming Considerations
  49
- Timer/Event Counters
  50
- Configuring the Timer/Event Counter Input Clock Source
  50
- Timer Registers - TMR, TMR0, TMR0L/TMR0H, TMR1L/TMR1H, TMR2
  52
- Timer Control Registers - TMRC, TMR0C, TMR1C, TMR2C
  53
- Configuring the Timer Mode
  56
- Configuring the Event Counter Mode
  56
- Configuring the Pulse Width Measurement Mode
  57
- Programmable Frequency Divider (PFD) and Buzzer Application
  58
- Prescaler
  59
- I/O Interfacing
  59
- Programming Considerations
  59
- Timer Program Example
  59
- Interrupts
  61
- Interrupt Registers
  61
- Interrupt Priority
  65
- External Interrupt
  65
- Timer/Event Counter Interrupt
  66
- UART Interrupt
  66
- Programming Considerations
  67
- Reset and Initialization
  67
- Reset
  67
- Universal Asynchronous Receiver/Transmitter - UART
  75
- UART Features
  75
- UART External Pin Interfacing
  75
- UART Data Transfer Scheme
  76
- UART Status and Control Registers
  76
- Baud Rate Generator
  82
- Setting up and Controlling the UART
  84
- UART Transmitter
  85
- UART Receiver
  87
- Managing Receiver Errors
  89
- UART Interrupt Scheme
  90
- Address Detect Mode
  91
- UART Operation in Power down Mode
  91
- UART Sample Program
  92
- Oscillator
  92
- System Clock Configurations
  92
- System Crystal/Ceramic Oscillator
  92
- System RC Oscillator
  93
- Internal System RC Oscillator
  93
- RTC Oscillator
  94
- Watchdog Timer Oscillator
  95
- Power down Mode and Wake-Up
  95
- Power down Mode
  95
- Entering the Power down Mode
  95
- Standby Current Considerations
  95
- Wake-Up
  96
- Watchdog Timer
  97
- Configuration Options
  98
- Application Circuits
  99
- Part II Programming Language
  100
Chapter 2 Instruction Set Introduction

102
- Instruction Set
  102
- Instruction Timing
  102
- Moving and Transferring Data
  103
- Arithmetic Operations
  103
- Logical and Rotate Operations
  103
- Branches and Control Transfer
  103
- Bit Operations
  104
- Other Operations
  104
- Instruction Set Summary
  104
- Convention
  104
Chapter 3 Instruction Definition

108
Chapter 4 Assembly Language and Cross Assembler

120
- Notational Conventions
  120
- Statement Syntax
  121
- Name
  121
- Operation
  121
- Operand
  121
- Comment
  122
- Assembly Directives
  122
- Conditional Assembly Directives
  122
- File Control Directives
  123
- Program Directives
  124
- Data Definition Directives
  127
- Macro Directives
  129
- Assembly Instructions
  131
- Name
  131
- Mnemonic
  131
- Operand, Operator and Expression
  131
- Miscellaneous
  133
- Forward References
  133
- Local Labels
  133
- Reserved Assembly Language Words
  134
- Cross Assembler Options
  135
- Assembly Listing File Format
  135
- Source Program Listing
  135
- Summary of Assembly
  136
- Miscellaneous
  136
- Part III Development Tools
  138
Chapter 5 MCU Programming Tools

140
- HT-IDE Development Environment
  140
- Holtek In-Circuit Emulator - HT-ICE
  141
- HT-ICE Interface Card
  141
- OTP Programmer
  142
- OTP Adapter Card
  142
- System Configuration
  142
- HT-ICE Interface Card Settings
  143
- Installation
  144
- System Requirement
  144
- Hardware Installation
  144
- Software Installation
  144
Chapter 6 Quick Start

150

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Holtek HT48RU80 Manual

Holtek HT48RU80 Manual (54 pages)

I/O Type 8-Bit MCU

Brand: Holtek | Category: Microcontrollers | Size: 0 MB

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