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HT66FM5340
Holtek HT66FM5340 Manuals
Manuals and User Guides for Holtek HT66FM5340. We have
1
Holtek HT66FM5340 manual available for free PDF download: Manual
Holtek HT66FM5340 Manual (177 pages)
Brushless DC MCU with Pre-driver
Brand:
Holtek
| Category:
Microcontrollers
| Size: 3 MB
Table of Contents
Table of Contents
2
Features
6
CPU Features
6
Peripheral Features
6
General Description
7
Block Diagram
7
Pin Assignment
8
Pin Description
8
Absolute Maximum Ratings
11
D.C. Characteristics
11
Operating Voltage Characteristics
11
Standby Current Characteristics
11
Operating Current Characteristics
12
A.C. Characteristics
12
High Speed Internal Oscillator - HIRC - Frequency Accuracy
12
Low Speed Internal Oscillator Characteristics - LIRC
12
Operating Frequency Characteristic Curves
13
System Start up Time Characteristics
13
Input/Output Characteristics
14
LVR/LVD Electrical Characteristics
14
Low Dropout Regulator Electrical Characteristics
15
A/D Converter Electrical Characteristics
16
D/A Converter Electrical Characteristics
16
Operational Amplifier Electrical Characteristics
16
Comparators Electrical Characteristics
17
High Voltage I/O Electrical Characteristics
17
Power-On Reset Characteristics
18
System Architecture
18
Clocking and Pipelining
18
Program Counter - PC
19
Stack
20
Arithmetic and Logic Unit - ALU
20
Flash Program Memory
21
Structure
21
Special Vectors
21
Look-Up Table
21
In Circuit Programming - ICP
23
On-Chip Debug Support - OCDS
24
Data Memory
24
Structure
24
Data Memory Addressing
25
General Purpose Data Memory
25
Special Purpose Data Memory
25
Special Function Register Description
27
Indirect Addressing Registers - IAR0, IAR1, IAR2
27
Memory Pointers - MP0, MP1L, MP1H, MP2L, MP2H
27
Accumulator - ACC
28
Program Counter Low Register - PCL
29
Look-Up Table Registers - TBLP, TBHP, TBLH
29
Status Register - STATUS
29
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
34
Control Registers
35
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
49
Pull-High Resistors
49
Port a Wake-Up
50
I/O Port Control Registers
50
Pin-Shared Functions
50
I/O Pin Structures
54
Programming Considerations
54
Timer Modules - TM
55
Introduction
55
TM Operation
55
TM Clock Source
55
TM Interrupts
56
TM External Pins
56
Programming Considerations
56
Periodic Type TM - PTM
58
Periodic TM Operation
59
Periodic Type TM Register Description
60
Periodic Type TM Operating Modes
67
Capture Timer Module - CAPTM
81
Capture Timer Overview
81
Capture Timer Register Description
81
Capture Timer Operation
84
Noise Filter
86
Noise Filter Register Description
86
Analog to Digital Converter
87
A/D Converter Overview
87
A/D Converter Register Description
88
A/D Converter Operation
91
Summary of A/D Conversion Steps
92
Programming Considerations
93
A/D Conversion Function
94
A/D Conversion Programming Examples
94
Comparators
96
Comparator Operation
96
Comparator Register
97
Over Current Detection
98
Over Current Detect Functional Description
98
Over Current Detect Registers
98
BLDC Motor Control Circuit
101
Functional Description
101
PWM Counter Control Circuit
102
Mask Function
107
Other Functions
112
Hall Sensor Decoder
114
Motor Protection Function
121
Low Dropout Regulator - LDO
126
High Voltage I/O Ports
127
High Voltage I/O Functional Description
128
High Voltage I/O Registers
131
Low Voltage Detector
132
LVD Register
132
LVD Operation
132
Interrupts
133
Interrupt Registers
133
Interrupt Operation
141
Hall Sensor Interrupts
142
External Interrupt 1
143
Noise Filter Input Interrupt
143
Comparator 0 Interrupt
144
Capture Timer Module Interrupts
144
Multi-Function Interrupts
144
PWM Module Interrupts
144
A/D Converter Interrupts
145
TM Interrupts
145
Time Base Interrupt
146
LVD Interrupt
146
Interrupt Wake-Up Function
147
Programming Considerations
147
Application Description
148
Introduction
148
Functional Description
148
Hardware Block Diagram
149
Hardware Circuit
151
Instruction Set
153
Introduction
153
Instruction Timing
153
Moving and Transferring Data
153
Arithmetic Operations
153
Logical and Rotate Operation
154
Branches and Control Transfer
154
Bit Operations
154
Other Operations
154
Instruction Set Summary
155
Extended Instruction Set
157
Instruction Definition
159
Extended Instruction Definition
168
Package Information
175
24-Pin SSOP (150Mil) Outline Dimensions
176
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