HOLTEK HT66F0185 Manuals

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HOLTEK HT66F0185 Manual

HOLTEK HT66F0185 Manual (207 pages)

A/D Flash MCU with EEPROM

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

Table of Contents

0-Pin SOP (300Mil) O�Tline Dimensions
1
Table of Contents
2
TM Inp�T/O�Tp�T Pin Control Re�Ister
3
4-Pin SOP (300Mil) O�Tline Dimensions
3
4-Pin SSOP (150Mil) O�Tline Dimensions
4
Pro�Rammin� Considerations
5
Pin SOP (300Mil) O�Tline Dimensions
5
Pin SSOP (150Mil) O�Tline Dimensions
6
Rithmetic and Lo�IC Unit
6
Features

7
- CPU Feat�Res
  7
General Description

8
Selection Table

8
Block Diagram

9
Pin Assignment

9
Pin Descriptions

11
Absolute Maximum Ratings

17
D.C. Characteristics

17
A.C. Characteristics

19
HIRC Electrical Characteristics

20
A/D Converter Electrical Characteristics

21
LVD/LVR Electrical Characteristics

22
Comparator Electrical Characteristics

22
Software Controlled LCD Driver Electrical Characteristics

23
Power-On Reset Characteristics

23
System Architecture

24
- Clockin� and Pipelinin
  24
- Pro�Ram Co�Nter
  26
- Stack
  26
Flash Program Memory

27
Data Memory

31
- Str�Ct�Re
  31
Special Function Register Description

33
EEPROM Data Memory

37
- Readin� Data from the EEPROM
  39
- Writin� Data to the EEPROM
  39
- Write Protection
  39
- EEPROM Interr�Pt
  39
- Pro�Rammin� Considerations
  40
Oscillator

41
Operating Modes and System Clocks

45
- System Clocks
  45
- System Operation Modes
  46
- Fast Wake-�P
  49
- Operatin� Mode Switchin
  50
- Standby C�Rrent Considerations
  54
- Wake-�P
  54
- Pro�Rammin� Considerations
  55
Watchdog Timer

55
Reset and Initialisation

58
- Reset F�Nctions
  58
- Reset Initial Conditions
  60
Input/Output Ports

64
- P�Ll-Hi�H Resistors
  65
- Port � Wake-�P
  65
- I/O Port Control Re�Isters
  66
- I/O Port So�Rce C�Rrent Control
  66
- I/O Pin Str�Ct�Res
  69
Timer Modules - TM

71
- Introd�Ction
  71
- TM Operation
  71
- TM External Pins
  72
Compact Type TM - CTM

76
- Compact TM Operation
  76
- Compact Type TM Operation Modes
  81
Standard Type TM - STM

87
- Standard TM Operation
  87
- Standard Type TM Operation Modes
  92
Periodic Type TM - PTM

102
Analog to Digital Converter

117
- D Overview
  117
- D Reference Volta
  117
- D Operation
  124
- Conversion Rate and Timin� Dia�Ram
  125
- S�Mmary of �/D Conversion Steps
  126
Serial Interface Module - SIM

130
- SPI Interface
  130
- SPI Re�Isters
  131
- SPI Comm�Nication
  134
- I C Interface
  136
- I � C B�S Comm�Nication
  141
- I � C Time-O�T Control
  144
Comparators

146
- Comparator Operation
  146
- Comparator Interr�Pt
  146
- Pro�Rammin� Considerations
  146
SCOM/SSEG Function for LCD

148
- LCD Operation
  148
- LCD Control Re�Isters
  150
UART Interface

155
- Ba�D Rate Generator
  155
- U�RT External Pin
  156
- U�RT Data Transfer Scheme
  156
- U�RT Stat�S and Control Re�Isters
  156
- U�RT Set�P and Control
  163
- U�RT Transmitter
  164
- U�RT Receiver
  165
- U�RT Power down and Wake-�P
  169
Low Voltage Detector - LVD

170
- LVD Operation
  171
Interrupts

181
- External Interr
  181
- LVD Interr
  184
- EEPROM Interr
  184
- TM Interr
  184
Configuration Options

186
Application Circuits

186
Instruction Set

187
- Rithmetic Operations
  187
- Branches and Control Transfer
  188
- Bit Operations
  188
- Other Operations
  188
Instruction Set Summary

189
Instruction Definition

191
Package Information

200

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