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User Manuals: HOLTEK BS86DH12C High Voltage Touch
Manuals and User Guides for HOLTEK BS86DH12C High Voltage Touch. We have
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HOLTEK BS86DH12C High Voltage Touch manual available for free PDF download: Manual
HOLTEK BS86DH12C Manual (192 pages)
High Voltage Touch A/D Flash MCU with HVIO
Brand:
HOLTEK
| Category:
Microcontrollers
| Size: 2 MB
Table of Contents
Table of Contents
2
Features
7
CPU Features
7
Peripheral Features
7
General Description
8
Block Diagram
9
Pin Assignment
9
Pin Descriptions
11
Absolute Maximum Ratings
14
D.C. Electrical Characteristics
15
Operating Voltage Characteristics
15
Operating Current Characteristics
15
Standby Current Characteristics
16
A.C. Characteristics
16
High Speed Internal Oscillator - HIRC - Frequency Accuracy
16
Internal Low Speed Oscillator Characteristics - LIRC
17
External Low Speed Oscillator Characteristics - LXT
17
Operating Frequency Characteristic Curves
17
System Start up Time Characteristics
18
Input/Output Characteristics
19
Memory Characteristics
19
LVD/LVR Electrical Characteristics
20
A/D Converter Electrical Characteristics
20
Internal Reference Voltage Characteristics
21
High Voltage I/O Electrical Characteristics
21
Voltage Detector Electrical Characteristics
21
High Voltage I/O Other Electrical Characteristics
22
Low Dropout Regulator Electrical Characteristics
22
OCP Electrical Characteristics
24
OVP Electrical Characteristics
24
Power-On Reset Characteristics
25
System Architecture
25
Clocking and Pipelining
25
Program Counter
26
Stack
27
Arithmetic and Logic Unit - ALU
27
Flash Program Memory
28
Structure
28
Special Vectors
28
Look-Up Table
28
In Circuit Programming - ICP
30
On-Chip Debug Support - OCDS
31
Data Memory
31
Structure
31
Data Memory Addressing
32
General Purpose Data Memory
32
Special Purpose Data Memory
32
Special Function Register Description
34
Indirect Addressing Registers - IAR0, IAR1, IAR2
34
Memory Pointers - MP0, MP1L/MP1H, MP2L/MP2H
34
Accumulator - ACC
35
Program Counter Low Register - PCL
36
Look-Up Table Registers - TBLP, TBHP, TBLH
36
Status Register - STATUS
36
EEPROM Data Memory
38
EEPROM Data Memory Structure
38
EEPROM Registers
38
Reading Data from the EEPROM
39
Writing Data to the EEPROM
40
EEPROM Interrupt
40
Programming Considerations
40
Oscillators
42
Oscillator Overview
42
System Clock Configurations
42
Internal High Speed RC Oscillator - HIRC
43
Internal 32Khz Oscillator - LIRC
43
External 32.768 Khz Crystal Oscillator - LXT
43
Operating Modes and System Clocks
45
System Clocks
45
System Operation Modes
46
Control Registers
47
Operating Mode Switching
49
Standby Current Considerations
53
Wake-Up
53
Watchdog Timer
54
Watchdog Timer Clock Source
54
Watchdog Timer Control Register
54
Watchdog Timer Operation
55
Reset and Initialisation
56
Reset Functions
56
Reset Initial Conditions
59
Input/Output Ports
63
Pull-High Resistors
63
Port a Wake-Up
64
I/O Port Control Registers
64
I/O Port Source Current Selection
64
I/O Port Sink Current Selection
66
Pin-Shared Functions
68
I/O Pin Structures
72
Programming Considerations
72
High Voltage I/O Port
73
High Voltage I/O Registers
74
Voltage Detector
75
Short-Circuit Protection Function
76
Low Dropout Regulator - LDO
77
Timer Modules - TM
77
Introduction
77
TM Operation
77
TM Clock Source
78
TM Interrupts
78
TM External Pins
78
Programming Considerations
79
Compact Type TM - CTM
80
Compact Type TM Operation
80
Compact Type TM Register Description
81
Compact Type TM Operation Modes
84
Periodic Type TM - PTM
90
Periodic TM Operation
90
Periodic Type TM Register Description
90
Periodic Type TM Operation Modes
95
Analog to Digital Converter
104
A/D Overview
104
A/D Converter Register Description
105
A/D Converter Reference Voltage
107
A/D Converter Input Signals
108
A/D Converter Operation
108
Conversion Rate and Timing Diagram
109
Summary of A/D Conversion Steps
110
Programming Considerations
111
A/D Transfer Function
111
A/D Programming Examples
112
Touch Key Function
114
Touch Key Structure
114
Touch Key Register Definition
114
Touch Key Interrupt
120
Programming Considerations
120
Over Current Protection - OCP
121
Over Current Protection Operation
121
Over Current Protection Registers
122
Input Voltage Range
124
Input Offset Calibration
125
Over Voltage Protection - OVP
126
Over Voltage Protection Operation
126
Over Voltage Protection Registers
127
Comparator Input Offset Cancellation
128
I 2 C Interface
129
I 2 C Interface Operation
129
I 2 C Registers
131
I 2 C Bus Communication
133
I 2 C Time-Out Control
137
UART Interface
138
UART External Pins
139
UART Data Transfer Scheme
139
UART Status and Control Registers
139
Baud Rate Generator
145
UART Setup and Control
145
UART Transmitter
146
UART Receiver
148
Managing Receiver Errors
149
UART Interrupt Structure
150
UART Power down and Wake-Up
151
Low Voltage Detector - LVD
152
LVD Register
152
LVD Operation
153
Interrupts
154
Interrupt Registers
154
Interrupt Operation
158
External Interrupt
159
Touch Key Module Interrupt
160
Time Base Interrupt
160
Multi-Function Interrupts
161
I 2 C Interrupt
161
UART Transfer Interrupt
162
LVD Interrupt
162
A/D Converter Interrupt
162
EEPROM Interrupt
162
Over Voltage Protection Interrupt
163
Over Current Protection Interrupt
163
High Voltage Short Circuit Interrupt
163
TM Interrupts
163
Interrupt Wake-Up Function
163
Programming Considerations
164
Configuration Options
164
Application Circuits
165
Instruction Set
166
Introduction
166
Instruction Timing
166
Moving and Transferring Data
166
Arithmetic Operations
166
Logical and Rotate Operation
167
Branches and Control Transfer
167
Bit Operations
167
Other Operations
167
Instruction Set Summary
168
Extended Instruction Set
170
Instruction Definition
172
Extended Instruction Definition
181
Package Information
188
20-Pin SOP (300Mil) Outline Dimensions
189
28-Pin SOP (300Mil) Outline Dimensions
190
44-Pin LQFP (10Mm×10Mm) (Fp2.0Mm) Outline Dimensions
191
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