HOLTEK HT66FM5440 Manuals

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HOLTEK HT66FM5440 Manual (218 pages)

Brushless DC Motor A/D Flash MCU

Brand: HOLTEK | Category: Engine | Size: 5 MB

Table of Contents
2
Capt�Re Timer Register Description
4
Str�Ct
5
Features

7
- CPU Feat�Res
  7
General Description

8
Block Diagram

9
Pin Assignment

9
Pin Description

10
Absolute Maximum Ratings

13
D.C. Characteristics

13
Characteristics

14
LVR/LVD Electrical Characteristics

14
A/D Converter Electrical Characteristics

15
D/A Converter Electrical Characteristics

16
Operational Amplifier 0 Electrical Characteristics

16
Operational Amplifier 1 & 2 Electrical Characteristics

17
Unit Gain Buffer Electrical Characteristics

17
Comparators Electrical Characteristics

18
Power-On Reset Characteristics

18
System Architecture

19
- Clocking and Pipelining
  19
- Program Co�Nter
  19
- Stack
  20
- Arithmetic and Logic Unit - ALU
  21
Flash Program Memory

22
- Special Vectors
  22
- Look-�P Table
  22
- In Circ�It Programming - ICP
  24
- On-Chip Deb�G S�Pport - OCDS
  25
Data Memory

25
Special Function Register Description

28
Oscillators

32
Operating Modes and System Clocks

33
- System Clocks
  33
- System Operation Modes
  34
- Control Registers
  35
- Operating Mode Switching
  37
- Standby C�Rrent Considerations
  38
- Wake-�P
  39
Watchdog Timer

40
Reset and Initialisation

42
- Reset F�Nctions
  42
- Reset Initial Conditions
  44
Input/Output Ports

51
- P�Ll-High Resistors
  52
- Port a Wake-�P
  52
- I/O Port Control Registers
  53
- Pin-Shared F�Nctions
  53
- I/O Pin Str�Ct�Res
  60
- Programming Considerations
  60
Timer Modules - TM

61
- Introd�Ction
  61
- TM Operation
  61
- TM Clock So�Rce
  61
- TM External Pins
  62
- Programming Considerations
  63
Periodic Type TM - PTM

64
Capture Timer Module - CAPTM

84
- Capt�Re Timer Overview
  84
Noise Filter

89
Analog to Digital Converter

91
Comparators

109
- Comparator Operation
  109
- Comparator Register
  110
Over Current Detection

111
- Over C�Rrent Detect F�Nctional Description
  111
Phase Current Detection

113
- Phase C�Rrent Detect F�Nctional Description
  113
- Phase C�Rrent Detect Register
  113
BLDC Motor Control Circuit

114
- F�Nctional Description
  114
- PWM Co�Nter Control Circ�It
  115
- Mask F�Nction
  119
- Hall Sensor Decoder
  133
- Motor Protection F�Nction
  133
I 2 C Interface

140
- C Interface Operation
  140
- I C Registers
  141
- I � C B�S Comm�Nication
  144
- I � C B�S Start Signal
  145
- C Slave Address
  145
- I � C B�S Read/Write Signal
  145
- I � C B�S Slave Address Acknowledge Signal
  146
- I � C B�S Data and Acknowledge Signal
  146
- I � C Time-O�T Control
  147
UART Interface

149
- UART External Pins
  150
- UART Data Transfer Scheme
  150
- UART Stat�S and Control Registers
  150
- Ba�D Rate Generator
  156
- UART Set�P and Control
  156
- UART Transmitter
  158
- UART Receiver
  159
- Managing Receiver Errors
  160
- UART Interr�Pt Str�Ct�Re
  161
- UART Power down and Wake-�P
  162
Low Voltage Detector - LVD

163
- LVD Register
  163
- LVD Operation
  164
Multiplication Division Unit - MDU

165
- MDU Registers
  166
- MDU Operation
  167
Interrupts

169
- Interr�Pt Registers
  169
- Interrupt Priority Configuration
  178
- Interr�Pt Operation
  181
- Hall Sensor Interr�Pts
  184
- External Interr
  184
- Comparator Interr
  185
- CAPTM Interr�Pts
  185
- PWM Mod�Le Interr�Pts
  186
- Time Base Interr�Pt
  189
- LVD Interr
  189
- Interr�Pt Wake-�P F�Nction
  190
- Programming Considerations
  190
Application Circuits

191
- Introd�Ction
  191
- F�Nctional Description
  191
- Hardware Block Diagram
  192
- Hardware Circ�It
  193
Instruction Set

194
- Introd�Ction
  194
- Instr�Ction Timing
  194
- Moving and Transferring Data
  194
- Arithmetic Operations
  194
- Logical and Rotate Operation
  195
- Branches and Control Transfer
  195
- Bit Operations
  195
- Other Operations
  195
Instruction Set Summary

196
- Extended Instr�Ction Set
  198
Instruction Definition

200
- Extended Instruction Definition
  209
Package Information

216
- Pin SSOP (150Mil) O�Tline Dimensions
  217

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HOLTEK HT66FM5440 Manuals

HOLTEK HT66FM5440 Manual (218 pages)

Table of Contents

Features

General Description

Block Diagram

Pin Assignment

Pin Description

Absolute Maximum Ratings

D.C. Characteristics

Characteristics

LVR/LVD Electrical Characteristics

A/D Converter Electrical Characteristics

D/A Converter Electrical Characteristics

Operational Amplifier 0 Electrical Characteristics

Operational Amplifier 1 & 2 Electrical Characteristics

Unit Gain Buffer Electrical Characteristics

Comparators Electrical Characteristics

Power-On Reset Characteristics

System Architecture

Flash Program Memory

Data Memory

Special Function Register Description

Oscillators

Operating Modes and System Clocks

Watchdog Timer

Reset and Initialisation

Input/Output Ports

Timer Modules - TM

Periodic Type TM - PTM

Capture Timer Module - CAPTM

Noise Filter

Analog to Digital Converter

Comparators

Over Current Detection

Phase Current Detection

BLDC Motor Control Circuit

I 2 C Interface

UART Interface

Low Voltage Detector - LVD

Multiplication Division Unit - MDU

Interrupts

Application Circuits

Instruction Set

Instruction Set Summary

Instruction Definition

Package Information

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