HOLTEK HT66F489 Manuals

Manuals and User Guides for HOLTEK HT66F489. We have 1 HOLTEK HT66F489 manual available for free PDF download: Manual

HOLTEK HT66F489 Manual

HOLTEK HT66F489 Manual (195 pages)

A/D Flash MCU with EEPROM

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

Table of Contents

Pe�Iodic TM Ope�Ation
1
Table of Contents
2
Pe�Iodic Type TM Ope�Ating Modes
5
Standa�D Type TM Registe� Desc�Iption
6
Features

7
- CPU Featu�Es
  7
General Description

8
Selection Table

8
Block Diagram

9
Pin Assignment

9
Pin Descriptions

10
Absolute Maximum Ratings

13
D.C. Characteristics

13
A.C. Characteristics

15
LVR & LVD Characteristics

16
A/D Converter Electrical Characteristics

17
Power on Reset Electrical Characteristics

17
System Architecture

18
- Clocking and Pipelining
  18
- Stack
  20
Flash Program Memory

21
- St�Uctu�E
  21
  - Special Vecto�S
    21
  - Look-Up Ta�Le
    22
  - Ta�Le P�Og�A� Exa�Ple
    22
  - In CI�Cuit P�Og�A
    23
  - On-Chip De�Ug Suppo�T - OCDS
    24
RAM Data Memory

25
- St�Uctu�E
  25
  - Gene�Al Pu�Pose Data Me�O�Y
    25
  - Special Pu�Pose Data Me�O�Y
    26
Special Function Register Description

27
EEPROM Data Memory

31
- EEPROM Data Me�O�Y St�Uctu�E
  31
- EEPROM Registe�S
  31
- Reading Data F�O� the EEPROM
  33
- W�Iting Data to the EEPROM
  33
- W�Ite P�Otection
  33
- EEPROM Inte
  33
- P�Og�A
  34
Oscillator

35
Operating Modes and System Clocks

39
- Syste� Clocks
  39
- Syste� Ope�Ation Modes
  40
- Cont�Ol Registe
  41
- Fast Wake-Up
  42
- Ope�Ating Mode Switching
  43
- Stand�Y Cu
  45
- Wake-Up
  45
- P�Og�A
  46
Watchdog Timer

46
Reset and Initialisation

49
- Reset Functions
  49
- Reset Initial Conditions
  51
Input/Output Ports

54
- Pull-High Resisto�S
  55
- Po�T a Wake-Up
  55
- I/O Po�T Cont�Ol Registe�S
  55
- Pin-Sha�Ed Functions
  55
- I/O Pin St�Uctu�Es
  55
Timer Modules - TM

59
- TM Ope�Ation
  60
- TM Clock Sou�Ce
  60
- TM Inte
  60
- TM Exte�Nal Pins
  60
- TM Input/Output Pin Cont�Ol Registe
  61
- P�Og�A
  63
Compact Type TM - CTM

64
- Co�Pact TM Ope�Ation
  64
- Co�Pact Type TM Registe� Desc�Iption
  65
Standard Type TM - STM

75
- Standa�D TM Ope�Ation
  75
- Standa�D Type TM Ope�Ating Modes
  80
Periodic Type TM - PTM0, PTM1

90
Analog to Digital Converter

104
- A/D Conve�Te� Data Registe�S - ADRL� ADRH
  105
- A/D Input Pins
  110
- P�Og�A
  112
- A/D T�Ansfe� Function
  112
- A/D P�Og�A
  113
Serial Interface Module - SIM

115
- SPI Inte�Face
  115
- SPI Registe
  116
- SPI Co
  119
- I 2 C Inte�Face
  121
- I 2 C Registe
  122
- I 2 C Bus Co
  126
- I 2 C Bus Data and Acknowledge Signal
  128
UART Module Serial Interface

131
- UART Exte�Nal Inte�Face
  131
- UART Data T�Ansfe� Sche�E
  132
- UART Status and Cont�Ol Registe�S
  132
- Baud Rate Gene�Ato
  138
- Calculating the �Egiste� and E
  138
- UART Setup and Cont�Ol
  139
- Managing �Eceive� E
  143
- UART Module Inte
  144
- Add�Ess Detect �Ode
  145
- UART Module Powe� down and Wake-Up
  146
Interrupts

146
- Inte
  146
- Inte
  154
- Exte�Nal Inte
  155
- Multi-Function Inte
  156
- A/D Conve�Te� Inte
  156
- Ti�E Base Inte
  156
- EEPROM Inte
  158
- TM Inte
  158
- LVD Inte
  158
- UART Inte
  158
- Inte
  159
Software LCD Driver

160
- LCD Ope�Ation
  160
- LCD Cont�Ol Registe�S
  160
- LCD Wavefo
  165
Low Voltage Detector - LVD

167
- LVD Registe
  167
- LVD Ope�Ation
  168
Configuration Option

169
Application Circuit

169
Instruction Set

170

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