User Manuals: Holtek BS83B12-3 Flash MCU

Manuals and User Guides for Holtek BS83B12-3 Flash MCU. We have 1 Holtek BS83B12-3 Flash MCU manual available for free PDF download: Manual

Holtek BS83B12-3 Manual

Holtek BS83B12-3 Manual (136 pages)

8-Bit Touch Key Flash MCU

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

Table of Contents

Table of Contents
2
Features
6
- CPU Features
  6
- Peripheral Features
  6
General Description
7
Selection Table
7
Block Diagram
8
Pin Assignment
8
Pin Description
9
Pad Assignment for BS83B16G-3
11
Pad Coordinates for BS83B16G-3
11
Absolute Maximum Ratings
12
D.C. Characteristics
12
Characteristics
13
Power-On Reset Characteristics
14
Oscillator Temperature/Frequency Characteristics
15
System Architecture
18
- Clocking and Pipelining
  18
- Program Counter
  19
- Stack
  19
- Arithmetic and Logic Unit - ALU
  20
Flash Program Memory
20
- Structure
  20
- Special Vectors
  21
- Look-Up Table
  21
- In Circuit Programming
  23
RAM Data Memory
24
- Structure
  24
Special Function Register Description
24
EEPROM Data Memory
31
- EEPROM Data Memory Structure
  31
- Reading Data from the EEPROM
  34
- Writing Data to the EEPROM
  34
- Write Protection
  34
- EEPROM Interrupt
  34
- Programming Considerations
  35
- Programming Examples
  35
Oscillator
36
Operating Modes and System Clocks
38
- System Clocks
  38
- Control Register
  39
- System Operation Modes
  40
- Operating Mode Switching
  41
- NORMAL Mode to SLOW Mode Switching
  42
- SLOW Mode to NORMAL Mode Switching
  42
- Entering the SLEEP Mode
  42
- Entering the IDLE0 Mode
  43
- Entering the IDLE1 Mode
  43
- Standby Current Considerations
  43
- Wake-Up
  44
- Programming Considerations
  44
Watchdog Timer
45
Reset and Initialisation
47
- Reset Functions
  47
- Reset Initial Conditions
  50
Input/Output Ports
60
- I/O Register List
  60
- Pull-High Resistors
  62
- Port a Wake-Up
  63
- I/O Port Control Register
  64
- I/O Pin Structures
  66
- Programming Considerations
  66
Timer/Event Counters
67
Touch Key Function
75
- Touch Key Structure
  75
- Touch Key Register Definition
  76
- Touch Key Operation
  79
- Touch Key Interrupt
  80
- Programming Considerations
  80
Serial Interface Module - SIM
81
- SPI Interface
  81
- C Interface
  87
Interrupts
96
- Interrupt Registers
  96
- Interrupt Register Contents
  97
- Interrupt Operation
  104
- External Interrupt
  107
- Multi-Function Interrupt
  107
- Time Base Interrupts
  108
- Timer/Event Counter Interrupt
  109
- EEPROM Interrupt
  109
- Touch Key Interrupts
  109
- SIM Interrupt
  109
- Interrupt Wake-Up Function
  110
- Programming Considerations
  110
Application Circuits
111
Instruction Set
112
- Introduction
  112
- Instruction Timing
  112
- Moving and Transferring Data
  112
- Arithmetic Operations
  112
- Logical and Rotate Operations
  112
- Branches and Control Transfer
  113
- Bit Operations
  113
- Other Operations
  113
- Instruction Set Summary
  114
Instruction Definition
116
Package Information
126

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