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Flash MCU. HT66FV140 Datasheet

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Flash MCU. HT66FV140 Datasheet
















HT66FV140 MCU. Datasheet pdf. Equivalent













Part

HT66FV140

Description

Enhanced Voice Flash MCU



Feature


Enhanced Voice Flash MCU HT66FV130/HT66F V140 HT66FV150/HT66FV160 Revision: V1.7 0 Date: �M�a�r�c�h�0�7� �,��2�0�1�8 HT66FV130/HT66 FV140/HT66FV150/HT66FV160 Enhanced Voic e Flash MCU Table of Contents Feature s...................................... ....................................... ............................... 7 CPU F eatures........................................
Manufacture

Holtek Semiconductor

Datasheet
Download HT66FV140 Datasheet


Holtek Semiconductor HT66FV140

HT66FV140; ........................................ ....................................... .... 7 Peripheral Features............. ....................................... ....................................... ....................... 8 General Desc ription................................ ....................................... ................... 9 Selection Table.. ...................


Holtek Semiconductor HT66FV140

........................................ ...................................... 9 Block Diagram........................ ....................................... .................................. 10 P in Assignment....................... .


Holtek Semiconductor HT66FV140

.





Part

HT66FV140

Description

Enhanced Voice Flash MCU



Feature


Enhanced Voice Flash MCU HT66FV130/HT66F V140 HT66FV150/HT66FV160 Revision: V1.7 0 Date: �M�a�r�c�h�0�7� �,��2�0�1�8 HT66FV130/HT66 FV140/HT66FV150/HT66FV160 Enhanced Voic e Flash MCU Table of Contents Feature s...................................... ....................................... ............................... 7 CPU F eatures........................................
Manufacture

Holtek Semiconductor

Datasheet
Download HT66FV140 Datasheet




 HT66FV140
Enhanced Voice Flash MCU
HT66FV130/HT66FV140
HT66FV150/HT66FV160
Revision: V1.70 Date: �M�a�r�c�h�0�7��,��2�0�1�8




 HT66FV140
HT66FV130/HT66FV140/HT66FV150/HT66FV160
Enhanced Voice Flash MCU
Table of Contents
Features............................................................................................................ 7
CPU Features.......................................................................................................................... 7
Peripheral Features.................................................................................................................. 8
General Description.......................................................................................... 9
Selection Table.................................................................................................. 9
Block Diagram................................................................................................. 10
Pin Assignment............................................................................................... 10
Pin Descriptions............................................................................................. 14
Absolute Maximum Ratings........................................................................... 24
D.C. Characteristics........................................................................................ 24
A.C. Characteristics........................................................................................ 26
High Speed Internal Oscillator – HIRC – Frequency Accuracy.............................................. 26
A/D Converter Characteristics....................................................................... 27
LVD/LVR Electrical Characteristics............................................................... 28
Audio D/A Converter Electrical Characteristics........................................... 28
Power Amplifier Electrical Characteristics................................................... 29
Power-on Reset Characteristics.................................................................... 29
System Architecture....................................................................................... 30
Clocking and Pipelining.......................................................................................................... 30
Program Counter.................................................................................................................... 31
Stack...................................................................................................................................... 32
Arithmetic and Logic Unit – ALU............................................................................................ 32
Flash Program Memory.................................................................................. 33
Structure................................................................................................................................. 33
Special Vectors...................................................................................................................... 33
Look-up Table......................................................................................................................... 34
Table Program Example......................................................................................................... 34
In Circuit Programming – ICP................................................................................................ 35
On-Chip Debug Support – OCDS.......................................................................................... 36
In Application Programming – IAP......................................................................................... 37
Data Memory................................................................................................... 48
Structure................................................................................................................................. 48
Data Memory Addressing....................................................................................................... 49
General Purpose Data Memory............................................................................................. 49
Special Purpose Data Memory.............................................................................................. 49
Special Function Register Description......................................................... 54
Indirect Addressing Registers – IAR0, IAR1, IAR2................................................................ 54
Memory Pointers – MP0, MP1H/MP1L, MP2H/MP2L............................................................ 54
Program Memory Bank Pointer – PBP................................................................................... 56
Accumulator – ACC................................................................................................................ 56
Rev. 1.70
2 March 07, 2018




 HT66FV140
HT66FV130/HT66FV140/HT66FV150/HT66FV160
Enhanced Voice Flash MCU
Program Counter Low Register – PCL................................................................................... 56
Look-up Table Registers – TBLP, TBHP, TBLH...................................................................... 56
Status Register – STATUS..................................................................................................... 57
EEPROM Data Memory................................................................................... 59
EEPROM Data Memory Structure......................................................................................... 59
EEPROM Registers............................................................................................................... 59
Reading Data from the EEPROM.......................................................................................... 62
Writing Data to the EEPROM................................................................................................. 62
Write Protection...................................................................................................................... 62
EEPROM Interrupt................................................................................................................. 62
Programming Considerations................................................................................................. 63
Oscillator......................................................................................................... 64
Oscillator Overview................................................................................................................ 64
System Clock Configurations................................................................................................. 64
External Crystal/Ceramic Oscillator – HXT............................................................................ 65
Internal High Speed RC Oscillator – HIRC............................................................................ 66
External 32.768 kHz Crystal Oscillator – LXT........................................................................ 66
Internal 32kHz Oscillator – LIRC............................................................................................ 68
Supplementary Oscillators..................................................................................................... 68
Operating Modes and System Clocks.......................................................... 68
System Clocks....................................................................................................................... 68
System Operation Modes....................................................................................................... 71
Control Registers................................................................................................................... 72
Operating Mode Switching..................................................................................................... 75
Standby Current Considerations............................................................................................ 79
Wake-up................................................................................................................................. 79
Watchdog Timer.............................................................................................. 80
Watchdog Timer Clock Source............................................................................................... 80
Watchdog Timer Control Register.......................................................................................... 80
Watchdog Timer Operation.................................................................................................... 81
Reset and Initialisation................................................................................... 83
Reset Functions..................................................................................................................... 83
Reset Initial Conditions.......................................................................................................... 87
Input/Output Ports.......................................................................................... 92
Pull-high Resistors................................................................................................................. 94
Port A Wake-up...................................................................................................................... 94
I/O Port Control Registers...................................................................................................... 94
I/O Port Source Current Control............................................................................................. 94
Pin-shared Functions............................................................................................................. 96
I/O Pin Structures................................................................................................................. 105
Programming Considerations............................................................................................... 106
Timer Modules – TM..................................................................................... 107
Introduction.......................................................................................................................... 107
Rev. 1.70
3 March 07, 2018




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