Holtek HT66F70A Manuals

Manuals and User Guides for Holtek HT66F70A. We have 1 Holtek HT66F70A manual available for free PDF download: Manual

Holtek HT66F70A Manual

Holtek HT66F70A Manual (237 pages)

A/D Flash MCU with EEPROM

Brand: Holtek | Category: Microcontrollers | Size: 7 MB

Table of Contents

External Interr
1
Comparator Interr
1
M�Lti-F�Nction Interr
1
Table of Contents
2
Serial Interface Mod�Le Interr�Pts
4
SPI� Interface Interr
4
External Peripheral Interr
4
Pro�Ram Co�Nter
5
EEPROM Interr
5
LVD Interr
5
TM Interr�Pts
5
Rithmetic and Lo�IC Unit
6
Interr�Pt Wake-�P F�Nction
6
Pro�Rammin� Considerations
6
Features

7
General Description

8
Selection Table

8
Block Diagram

9
Pin Assignment

10
- Introd�Ction
  11
Pin Description

12
Absolute Maximum Ratings

18
D.C. Characteristics

18
A.C. Characteristics

21
A/D Converter Electrical Characteristics

22
LVD & LVR Electrical Characteristics

22
Comparator Electrical Characteristics

23
Power on Reset Electrical Characteristics

23
System Architecture

24
- Clockin� and Pipelinin
  24
- Stack
  26
Flash Program Memory

27
Package Information

35
- 4�-Pin LQFP (�MM×�MM) O�Tline Dimensions
  35
- 64-Pin LQFP (�MM×�MM) O�Tline Dimensions
  36
Data Memory

39
- Str�Ct�Re
  39
  - General P�Rpose Data Memory
    40
  - Special P�Rpose Data Memory
    40
Special Function Register Description

42
EEPROM Data Memory

46
- EEPROM Data Memory Str�Ct�Re
  46
- EEPROM Re�Isters
  46
- Readin� Data from the EEPROM
  47
- Writin� Data to the EEPROM
  48
- Write Protection
  48
- EEPROM Interr�Pt
  48
- Pro�Rammin� Examples
  49
Oscillator

50
Operating Modes and System Clocks

55
- System Clock
  55
- System Operation Modes
  56
- Fast Wake-�P
  60
- Operatin� Mode Switchin
  61
- SLOW Mode to NORM�L Mode Switchin
  63
- Enterin� the SLEEP0 Mode
  64
- Enterin� the SLEEP1 Mode
  64
- Enterin� the IDLE0 Mode
  64
- Enterin� the IDLE1 Mode
  65
- Standby C�Rrent Considerations
  65
- Wake-�P
  66
- Pro�Rammin� Considerations
  66
Watchdog Timer

67
- Watchdo� Timer Operation
  68
Reset and Initialisation

70
- Reset F�Nctions
  70
- Reset Initial Conditions
  74
Input/Output Ports

78
- I/O Pin Str�Ct�Res
  93
- Pro�Rammin� Considerations
  94
Timer Modules - TM

94
- Introd�Ction
  94
- TM Operation
  95
- TM Clock So�Rce
  95
- TM Interr�Pts
  95
- TM External Pins
  96
- TM Inp�T/O�Tp�T Pin Control
  97
Compact Type TM - CTM

99
- Compact TM Operation
  99
- Compact Type TM Re�Ister Description
  100
- Compact Type TM Operatin� Modes
  104
- Compare Match O�Tp�T Mode
  104
- Timer/Co�Nter Mode
  107
Standard Type TM - STM

110
- Standard TM Operation
  110
- Standard Type TM Re�Ister Description
  111
- Standard Type TM Operatin� Modes
  115
- Compare Match O�Tp�T Mode
  115
- Timer/Co�Nter Mode
  118
- Sin�Le P�Lse Mode
  121
Enhanced Type TM - ETM

125
- Enhanced TM Operation
  125
- Compare O�Tp�T Mode
  133
- Timer/Co�Nter Mode
  138
- Sin�Le P�Lse Mode
  144
- Capt�Re Inp�T Mode
  146
Aanlog to Digital Converter

149
- D Overview
  149
- D Converter Re�Ister Description
  149
- D Operation
  153
- D Inp�T Pins
  154
- S�Mmary of �/D Conversion Steps
  154
- Pro�Rammin� Considerations
  156
- D Transfer F�Nction
  156
Comparators

159
- Comparator Operation
  159
- Comparator Re�Isters
  160
- Comparator Interr�Pt
  162
Serial Interface Module - SIM

162
- SPI Interface
  162
- SPI Re�Isters
  164
- SPI Comm�Nication
  167
- I C Interface
  169
- I C Interface Operation
  169
- Slave �Ddress
  175
Peripheral Clock Output

179
- Peripheral Clock Operation
  179
Serial Interface - SPIA

181
- Error Detection
  188
Interrupts

189
- Interr�Pt Re�Isters
  189
Low Voltage Detector - LVD

207
- LVD Operation
  208
SCOM Function for LCD

209
- LCD Operation
  209
- LCD Bias Control
  209
Configuration Options

210
Application Circuits

210
Instruction Set

211
- Instr�Ction Timin
  211
- Movin� and Transferrin� Data
  211
- Rithmetic Operations
  211
- Branches and Control Transfer
  212
- Bit Operations
  212
- Other Operations
  212
Instruction Set Summary

213
- Extended Instr�Ction Set
  215
Instruction Definition

217
- Extended Instruction Definition
  227

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