Holtek HT45F0035A Manuals

Manuals and User Guides for Holtek HT45F0035A. We have 1 Holtek HT45F0035A manual available for free PDF download: Manual

Holtek HT45F0035A Manual (185 pages)

Induction Cooker Flash MCU

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

Table of Contents
2
Features
7
CPU Features
7
Peripheral Features
7
IGBT Driver Features
8
General Description
8
Block Diagram
9
Pin Assignment
10
Pin Description
10
Internally Connected Signal
13
Absolute Maximum Ratings
13
D.C. Characteristics
13
Operating Voltage Characteristics
13
Operating Current Characteristics
14
Standby Current Characteristics
14
A.C. Characteristics
14
High Speed Internal Oscillator - HIRC - Frequency Accuracy
14
Low Speed Internal Oscillator Characteristics - LIRC
15
Operating Frequency Characteristic Curve
15
System Start up Time Characteristics
15
Input/Output Characteristics
16
Memory Electrical Characteristics
16
LVD & LVR Electrical Characteristics
17
Reference Voltage Characteristics
17
A/D Converter Electrical Characteristics
17
Comparator Electrical Characteristics
18
Operational Amplifier Electrical Characteristics
20
I 2 C Electrical Characteristics
20
Level Shift/Voltage Detector Electrical Characteristics
21
Power-On Reset Characteristics
22
System Architecture
22
Clocking and Pipelining
22
Program Counter
23
Stack
24
Arithmetic and Logic Unit - ALU
26
Flash Program Memory
26
Structure
26
Special Vectors
27
Look-Up Table
27
In Circuit Programming - ICP
29
On-Chip Debug Support - OCDS
29
Data Memory
30
Structure
30
Data Memory Addressing
31
General Purpose Data Memory
31
Special Purpose Data Memory
31
Special Function Register Description
33
Indirect Addressing Registers - IAR0, IAR1, IAR2
33
Memory Pointers - MP0, MP1L/MP1H, MP2L/MP2H
33
Accumulator - ACC
34
Program Counter Low Register - PCL
35
Look-Up Table Registers - TBLP, TBHP, TBLH
35
Status Register - STATUS
35
EEPROM Data Memory
37
EEPROM Data Memory Structure
37
EEPROM Registers
37
Read Operation from the EEPROM
39
Page Erase Operation to the EEPROM
40
Write Operation to the EEPROM
40
Write Protection
42
EEPROM Interrupt
42
Programming Considerations
42
Oscillators
45
Oscillator Overview
45
System Clock Configurations
45
Internal High Speed RC Oscillator - HIRC
45
Internal 32Khz Oscillator - LIRC
46
Operating Modes and System Clocks
46
System Clocks
46
System Operation Modes
47
Control Registers
48
Operating Mode Switching
49
Standby Current Considerations
52
Wake-Up
52
Watchdog Timer
53
Watchdog Timer Clock Source
53
Watchdog Timer Control Register
53
Watchdog Timer Operation
54
Reset and Initialisation
55
Reset Functions
55
Reset Initial Conditions
58
Input/Output Ports
62
Pull-High Resistors
62
Port a Wake-Up
63
I/O Port Control Registers
63
Pin-Shared Functions
64
I/O Pin Structures
69
READ PORT Function
69
Programming Considerations
71
Timer/Event Counters
71
Configuring the Timer/Event Counter Input Clock Source
73
Timer/Event Counter Register Description
74
Timer/Event Counter Operating Modes
78
I/O Interfacing
81
Programming Considerations
81
Timer/Event Counter Program Example
82
Analog to Digital Converter
83
A/D Converter Overview
83
A/D Converter Register Description
84
A/D Converter Reference Voltage
87
A/D Converter Input Signals
87
A/D Converter Clock Source
88
A/D Conversion Rate and Timing Diagram
88
Summary of A/D Conversion Steps
89
Programming Considerations
90
A/D Conversion Function
90
A/D Converter Programming Examples
91
I 2 C Interface
92
I 2 C Interface Operation
92
I 2 C Registers
94
C Bus Communication
96
C Time-Out Control
100
Programmable Pulse Generator - PPG
101
Programmable Pulse Generator Registers
102
Writing Data to PPGTA~PPGTD & PPGTEX Register Description
113
Non-Retrigger Function
113
Retrigger Function
113
PPG Synchronised with Clock Description
114
To Start the PPG Operation
115
PPG2 Setting Steps
115
Using PPG Retrigger Counter Output Signal to Trigger PPG Module Setting Steps
116
The Methods to Start PPG1 Output
116
The Methods to Start PPG2 Output
116
To Stop the PPG Function
117
PPG Load Register Function
120
Reverse Voltage Protection Adjustment Function
120
PPGTA Approach Function
120
IGBT Driver
126
Level Shifter
126
Voltage Detector
126
Comparators
127
Comparator Registers
128
Comparator Input Offset Calibration Function (N=0, M=5; N=1~5, M=4)
133
Valley Detection Function
134
Operational Amplifier
134
Operational Amplifier Operation
134
Input Voltage Range
137
Input Offset Calibration
137
Pulse Width Modulator
138
PWM Register Description
138
PWM Operation
139
Peripheral Clock Output
140
Peripheral Clock Output Operation
140
Peripheral Clock Output Register
141
Cyclic Redundancy Check - CRC
142
CRC Registers
142
CRC Operation
143
Low Voltage Detector - LVD
145
LVD Register
145
LVD Operation
146
Interrupts
146
Interrupt Registers
147
Interrupt Operation
152
Comparator Interrupts
153
CMP0 INT00 Interrupt
153
Timer/Event Counter Interrupts
153
A/D Converter Interrupt
154
LVD Interrupt
154
EEPROM Interrupt
154
I 2 C Interrupt
154
Multi-Function Interrupts
154
PPGTIMER Interrupt
155
PPGATCD Interrupt
155
PPG Retrigger Interrupt
155
Interrupt Wake-Up Function
156
Programming Considerations
156
Application Circuits
157
Instruction Set
158
Introduction
158
Instruction Timing
158
Moving and Transferring Data
158
Arithmetic Operations
158
Logical and Rotate Operation
159
Branches and Control Transfer
159
Bit Operations
159
Other Operations
159
Instruction Set Summary
160
Extended Instruction Set
162
Instruction Definition
164
Extended Instruction Definition
174
Package Information
183
20-Pin SOP (300Mil) Outline Dimensions
184

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Holtek HT45F0035A Manual (185 pages)

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