User Manuals: Holtek BS83A04C Touch Flash MCU

Manuals and User Guides for Holtek BS83A04C Touch Flash MCU. We have 1 Holtek BS83A04C Touch Flash MCU manual available for free PDF download: Manual

Holtek BS83A04C Manual (116 pages)

4-Key Enhanced Touch I/O Flash MCU

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

Table of Contents
2
Features
6
CPU Features
6
Peripheral Features
6
General Description
7
Block Diagram
7
Pin Assignment
8
Pin Descriptions
8
Absolute Maximum Ratings
10
D.C. Characteristics
10
Operating Voltage Characteristics
10
Standby Current Characteristics
10
Operating Current Characteristics
11
A.C. Characteristics
11
High Speed Internal Oscillator - HIRC - Frequency Accuracy
11
Low Speed Internal Oscillator Characteristics - LIRC
11
Operating Frequency Characteristic Curves
12
System Start up Time Characteristics
12
Input/Output Characteristics
13
Memory Characteristics
13
LVR Electrical Characteristics
14
Power-On Reset Characteristics
14
System Architecture
14
Clocking and Pipelining
14
Program Counter
15
Stack
16
Arithmetic and Logic Unit - ALU
16
Flash Program Memory
17
Structure
17
Special Vectors
17
Look-Up Table
17
In Circuit Programming - ICP
18
On-Chip Debug Support - OCDS
19
Data Memory
20
Structure
20
General Purpose Data Memory
20
Special Purpose Data Memory
21
Special Function Register Description
22
Indirect Addressing Registers - IAR0, IAR1
22
Memory Pointers - MP0, MP1
22
Bank Pointer - BP
23
Accumulator - ACC
23
Program Counter Low Register - PCL
23
Look-Up Table Registers - TBLP, TBHP, TBLH
23
Status Register - STATUS
24
Emulated EEPROM Data Memory
25
Emulated EEPROM Data Memory Structure
25
Emulated EEPROM Registers
26
Erasing the Emulated EEPROM
29
Writing Data to the Emulated EEPROM
29
Reading Data from the Emulated EEPROM
29
Programming Considerations
30
Oscillators
31
Oscillator Overview
31
System Clock Configurations
31
Internal High Speed RC Oscillator - HIRC
32
Internal 32Khz Oscillator - LIRC
32
Operating Modes and System Clocks
32
System Clocks
32
System Operation Modes
33
Control Registers
34
Operating Mode Switching
36
Standby Current Considerations
39
Wake-Up
39
Watchdog Timer
40
Watchdog Timer Clock Source
40
Watchdog Timer Control Register
40
Watchdog Timer Operation
41
Reset and Initialisation
42
Reset Functions
42
Reset Initial Conditions
44
Input/Output Ports
47
Pull-High Resistors
47
Port a Wake-Up
48
I/O Port Control Registers
48
Pin-Shared Functions
49
I/O Pin Structures
51
Programming Considerations
51
Timer Module - TM
52
Introduction
52
TM Operation
52
TM Clock Source
52
TM Interrupts
52
TM External Pins
52
Programming Considerations
53
Compact Type TM - CTM
54
Compact TM Operation
54
Compact Type TM Register Description
54
Compact Type TM Operating Modes
58
Touch Key Function
64
Touch Key Structure
64
Touch Key Register Definition
64
Touch Key Operation
73
Touch Key Data Memory
76
Touch Key Scan Operation Flowchart
77
Touch Key Interrupts
79
Programming Considerations
79
I 2 C Interface
80
I 2 C Interface Operation
80
I 2 C Registers
81
I 2 C Bus Communication
84
I 2 C Time-Out Control
87
Interrupts
89
Interrupt Registers
89
Interrupt Operation
92
External Interrupt
93
I 2 C Interrupt
93
Time Base Interrupt
93
Multi-Function Interrupt
94
Touch Key TKRCOV Interrupt
95
Touch Key Threshold TKTH Interrupt
95
TM Interrupt
95
Interrupt Wake-Up Function
96
Programming Considerations
96
Application Circuits
97
Instruction Set
98
Introduction
98
Instruction Timing
98
Moving and Transferring Data
98
Arithmetic Operations
98
Logical and Rotate Operation
99
Branches and Control Transfer
99
Bit Operations
99
Other Operations
99
Instruction Set Summary
100
Instruction Definition
102
Package Information
111
8-Pin SOP (150Mil) Outline Dimensions
112
10-Pin DFN (3Mm×3Mm×0.75Mm) Outline Dimensions
113
10-Pin MSOP (118Mil) Outline Dimensions
114
16-Pin NSOP (150Mil) Outline Dimensions
115

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User Manuals: Holtek BS83A04C Touch Flash MCU

Holtek BS83A04C Manual (116 pages)

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