Holtek BS83A02L SOT23 Manuals

Manuals and User Guides for Holtek BS83A02L SOT23. We have 1 Holtek BS83A02L SOT23 manual available for free PDF download: Manual

Holtek BS83A02L SOT23 Manual (149 pages)

Ultra-Low Power Touch Key Flash MCU

Brand: Holtek | Category: Microcontrollers | Size: 2 MB

Table of Contents
2
Features - BS83A02L

6
- CPU Features
  6
- Peripheral Features
  6
Features - BS83B04L

6
- Peripheral Features
  7
General Description

7
Selection Table

8
Block Diagram

8
Pin Assignment

9
Pin Descriptions

10
Absolute Maximum Ratings

12
D.C. Electrical Characteristics

12
A.C. Characteristics

14
Input/Output Characteristics

16
Memory Characteristics

17
LVR Electrical Characteristics

17
Power-On Reset Characteristics

17
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 - ICP
  22
- On-Chip Debug Support - OCDS
  23
Data Memory

24
- Structure
  24
- General Purpose Data Memory
  25
- Special Purpose Data Memory
  25
Special Function Register Description

28
EEPROM Data Memory - BS83B04L

31
- EEPROM Data Memory Structure
  31
- EEPROM Registers
  31
- Reading Data from the EEPROM
  33
- Writing Data to the EEPROM
  33
- Write Protection
  33
- EEPROM Interrupt
  33
- Programming Considerations
  34
Oscillators

35
Operating Modes and System Clocks

37
- System Clocks
  37
- System Operation Modes
  38
- Control Registers
  39
- Operating Mode Switching
  40
- Standby Current Considerations
  43
- Wake-Up
  44
Watchdog Timer

45
Reset and Initialisation

47
- Reset Functions
  47
- Reset Initial Conditions
  51
Input/Output Ports

54
- Pull-High Resistors
  54
- Port a Wake-Up
  55
- I/O Port Control Registers
  56
- Pin-Shared Functions
  57
- I/O Pin Structures
  59
- Programming Considerations
  59
Timer/Event Counter - BS83A02L

60
Timer Module (TM) - BS83B04L

65
- Introduction
  65
- TM Operation
  65
- TM Clock Source
  65
- TM Interrupts
  65
- TM External Pins
  65
- Programming Considerations
  66
Compact Type (CTM) - BS83B04L

67
Touch Key Function - BS83A02L

77
- Touch Key Structure
  77
- Touch Key Register Definition
  77
- Touch Key Operation
  85
- Touch Key Scan Operation Flowchart
  88
- Touch Key Interrupts
  90
- Programming Considerations
  90
Touch Key Function - BS83B04L

91
- Touch Key Structure
  91
- Touch Key Register Definition
  91
- Touch Key Operation
  99
- Touch Key Data Memory
  103
- Touch Key Scan Operation Flowchart
  104
- Touch Key Interrupts
  105
- Programming Considerations
  106
I 2 C Interface - BS83B04L

106
- I 2 C Interface Operation
  106
- I 2 C Registers
  108
- I 2 C Bus Communication
  111
- I 2 C Time-Out Control
  114
Interrupts

116
- Interrupt Registers
  116
- Interrupt Operation
  120
- External Interrupt
  121
- EEPROM Interrupt
  122
- Timer/Event Counter Interrupt
  122
- I 2 C Interrupt
  122
- Time Base Interrupt
  122
- Multi-Function Interrupt
  124
- Touch Key TKRCOV Interrupt
  124
- Touch Key Threshold TKTH Interrupt
  124
- TM Interrupt
  125
- Interrupt Wake-Up Function
  125
- Programming Considerations
  125
Configuration Options - BS83B04L

126
Application Circuits

127
Instruction Set

128
- Introduction
  128
- Instruction Timing
  128
- Moving and Transferring Data
  128
- Arithmetic Operations
  128
- Logical and Rotate Operation
  129
- Branches and Control Transfer
  129
- Bit Operations
  129
- Other Operations
  129
Instruction Set Summary

130
Instruction Definition

132
Package Information

141

Holtek Categories

Microcontrollers

Storage Control Unit Computer Hardware Controller

More Holtek Manuals

Holtek BS83A02L SOT23 Manuals

Holtek BS83A02L SOT23 Manual (149 pages)

Table of Contents

Features - BS83A02L

Features - BS83B04L

General Description

Selection Table

Block Diagram

Pin Assignment

Pin Descriptions

Absolute Maximum Ratings

D.C. Electrical Characteristics

A.C. Characteristics

Input/Output Characteristics

Memory Characteristics

LVR Electrical Characteristics

Power-On Reset Characteristics

System Architecture

Flash Program Memory

Data Memory

Special Function Register Description

EEPROM Data Memory - BS83B04L

Oscillators

Operating Modes and System Clocks

Watchdog Timer

Reset and Initialisation

Input/Output Ports

Timer/Event Counter - BS83A02L

Timer Module (TM) - BS83B04L

Compact Type (CTM) - BS83B04L

Touch Key Function - BS83A02L

Touch Key Function - BS83B04L

I 2 C Interface - BS83B04L

Interrupts

Configuration Options - BS83B04L

Application Circuits

Instruction Set

Instruction Set Summary

Instruction Definition

Package Information

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