Flash MCU. HT66F0182 Datasheet

HT66F0182 MCU. Datasheet pdf. Equivalent

HT66F0182 Datasheet
Recommendation HT66F0182 Datasheet
Part HT66F0182
Description A/D Flash MCU
Feature HT66F0182; A/D Flash MCU HT66F0182 Revision: V1.10 Date: �Au�g�u��s�t��28�,���2�0�1�7 HT66F0182 A/D Flash MCU .
Manufacture Holtek Semiconductor
Datasheet
Download HT66F0182 Datasheet




Holtek Semiconductor HT66F0182
A/D Flash MCU
HT66F0182
Revision: V1.10 Date: �Au�g�u��s�t��28�,���2�0�1�7



Holtek Semiconductor HT66F0182
HT66F0182
A/D Flash MCU
Table of Contents
Features ................................................................................................................ 5
CPU Features...............................................................................................................................5
Peripheral Features.......................................................................................................................5
General Description.............................................................................................. 6
Block Diagram....................................................................................................... 6
Pin Assignment..................................................................................................... 7
Pin Description..................................................................................................... 8
Absolute Maximum Ratings................................................................................. 9
D.C. Characteristics............................................................................................ 10
A.C. Characteristics............................................................................................ 11
A/D Converter Electrical Characteristics.......................................................... 12
LVR Electrical Characteristics........................................................................... 12
Bandgap Reference Voltage Characteristics – VBG........................................................................ 12
Power-on Reset Electrical Characteristics....................................................... 13
System Architecture........................................................................................... 13
Clocking and Pipelining...............................................................................................................13
Program Counter.........................................................................................................................14
Stack ..........................................................................................................................................15
Arithmetic and Logic Unit – ALU.................................................................................................15
Flash Program Memory...................................................................................... 16
Structure .....................................................................................................................................16
Special Vectors...........................................................................................................................16
Look-up Table..............................................................................................................................16
Table Program Example..............................................................................................................17
In Circuit Programming – ICP.....................................................................................................18
On-Chip Debug Support – OCDS...............................................................................................19
RAM Data Memory.............................................................................................. 19
Structure......................................................................................................................................19
General Purpose Data Memory..................................................................................................19
Special Purpose Data Memory...................................................................................................19
Special Function Register Description............................................................. 21
Indirect Addressing Register – IAR0, IAR1.................................................................................21
Memory Pointer – MP0, MP1......................................................................................................21
Accumulator – ACC.....................................................................................................................22
Program Counter Low Register – PCL........................................................................................22
Look-up Table Register – TBLP, TBHP, TBLH.............................................................................22
Status Register – STATUS..........................................................................................................22
Rev. 1.10
2 August 28, 2017



Holtek Semiconductor HT66F0182
HT66F0182
A/D Flash MCU
Oscillators........................................................................................................... 24
Oscillator Overview.....................................................................................................................24
System Clock Configurations......................................................................................................24
Internal RC Oscillator – HIRC.....................................................................................................25
Internal 32kHz Oscillator – LIRC.................................................................................................25
Supplementary Oscillators..........................................................................................................25
Operating Modes and System Clocks.............................................................. 26
System Clocks............................................................................................................................26
System Operation Modes............................................................................................................27
Control Register..........................................................................................................................28
Operating Mode Switching..........................................................................................................30
Standby Current Considerations.................................................................................................34
Wake-up......................................................................................................................................34
Watchdog Timer.................................................................................................. 35
Watchdog Timer Clock Source....................................................................................................35
Watchdog Timer Control Register...............................................................................................35
Watchdog Timer Operation.........................................................................................................36
Reset and Initialisation....................................................................................... 37
Reset Functions..........................................................................................................................37
Reset Initial Conditions...............................................................................................................40
Input/Output Ports.............................................................................................. 42
Pull-high Resistors......................................................................................................................42
Port A Wake-up...........................................................................................................................43
I/O Port Control Registers...........................................................................................................44
I/O Pin Structures........................................................................................................................45
Programming Considerations......................................................................................................45
Timer Modules – TM........................................................................................... 46
Introduction.................................................................................................................................46
TM Operation..............................................................................................................................46
TM Clock Source.........................................................................................................................46
TM Interrupt.................................................................................................................................47
TM External Pins.........................................................................................................................47
TM Input/Output Pin Control Register.........................................................................................47
Programming Considerations......................................................................................................49
Standard Type TM – STM................................................................................... 50
Standard Type TM Operation......................................................................................................50
Standard Type TM Register Description.....................................................................................50
Standard Type TM Operating Modes..........................................................................................55
Periodic Type TM – PTM..................................................................................... 65
Periodic Type TM Operation.......................................................................................................65
Periodic Type TM Register Description.......................................................................................65
Periodic Type TM Operating Modes............................................................................................70
Rev. 1.10
3 August 28, 2017





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)