DatasheetsPDF.com

Flash MCU. HT67F70A Datasheet

DatasheetsPDF.com

Flash MCU. HT67F70A Datasheet






HT67F70A MCU. Datasheet pdf. Equivalent




HT67F70A MCU. Datasheet pdf. Equivalent





Part

HT67F70A

Description

A/D Flash MCU



Feature


TinyPowerTM A/D Flash MCU with LCD & EEP ROM HT67F60A HT67F70A Revision: V1.10 D ate: �D�e�c�e�mb��e�r 0�1��,��2�0�1�6 HT67F 60A/HT67F70A TinyPowerTM A/D Flash MCU with LCD & EEPROM Table of Contents Fea tures.................................. ....................................... .................................... 7 CPU Features.........................................
Manufacture

Holtek Semiconductor

Datasheet
Download HT67F70A Datasheet


Holtek Semiconductor HT67F70A

HT67F70A; ........................................ ....................................... ... 7 Peripheral Features.............. ....................................... ....................................... ...................... 7 General Descri ption.................................. ....................................... ................. 8 Selection Table.... ...................


Holtek Semiconductor HT67F70A

........................................ .................................... 9 Block Diagram.......................... ....................................... .................................. 9 Pi n Assignment.................. .


Holtek Semiconductor HT67F70A

.

Part

HT67F70A

Description

A/D Flash MCU



Feature


TinyPowerTM A/D Flash MCU with LCD & EEP ROM HT67F60A HT67F70A Revision: V1.10 D ate: �D�e�c�e�mb��e�r 0�1��,��2�0�1�6 HT67F 60A/HT67F70A TinyPowerTM A/D Flash MCU with LCD & EEPROM Table of Contents Fea tures.................................. ....................................... .................................... 7 CPU Features.........................................
Manufacture

Holtek Semiconductor

Datasheet
Download HT67F70A Datasheet




 HT67F70A
TinyPowerTM A/D Flash MCU with LCD & EEPROM
HT67F60A
HT67F70A
Revision: V1.10 Date: �D�e�c�e�mb��e�r�0�1��,��2�0�1�6




 HT67F70A
HT67F60A/HT67F70A
TinyPowerTM A/D Flash MCU with LCD & EEPROM
Table of Contents
Features............................................................................................................. 7
CPU Features.......................................................................................................................... 7
Peripheral Features.................................................................................................................. 7
General Description.......................................................................................... 8
Selection Table.................................................................................................. 9
Block Diagram................................................................................................... 9
Pin Assignment............................................................................................... 10
Pin Descriptions............................................................................................. 13
Absolute Maximum Ratings........................................................................... 19
D.C. Characteristics........................................................................................ 20
A.C. Characteristics........................................................................................ 22
A/D Converter Characteristics....................................................................... 23
LVD/LVR Electrical Characteristics............................................................... 23
Comparator Electrical Characteristics......................................................... 24
LCD Driver Electrical Characteristics........................................................... 24
Power-on Reset Characteristics.................................................................... 24
System Architecture....................................................................................... 25
Clocking and Pipelining.......................................................................................................... 25
Program Counter.................................................................................................................... 26
Stack...................................................................................................................................... 27
Arithmetic and Logic Unit – ALU............................................................................................ 27
Flash Program Memory.................................................................................. 28
Structure................................................................................................................................. 28
Special Vectors...................................................................................................................... 28
Look-up Table......................................................................................................................... 29
Table Program Example......................................................................................................... 29
In Circuit Programming – ICP................................................................................................ 30
On-Chip Debug Support – OCDS.......................................................................................... 31
In Application Programming – IAP......................................................................................... 31
Data Memory................................................................................................... 40
Structure................................................................................................................................. 40
Data Memory Addressing....................................................................................................... 41
General Purpose Data Memory............................................................................................. 41
Special Purpose Data Memory.............................................................................................. 41
Rev. 1.10
2 December 01, 2016




 HT67F70A
HT67F60A/HT67F70A
TinyPowerTM A/D Flash MCU with LCD & EEPROM
Special Function Register Description......................................................... 43
Indirect Addressing Registers – IAR0, IAR1, IAR2................................................................ 43
Memory Pointers – MP0, MP1H/MP1L, MP2H/MP2L............................................................ 43
Bank Pointer – BP.................................................................................................................. 45
Accumulator – ACC................................................................................................................ 45
Program Counter Low Register – PCL................................................................................... 46
Look-up Table Registers – TBLP, TBHP, TBLH...................................................................... 46
Status Register – STATUS..................................................................................................... 46
EEPROM Data Memory................................................................................... 48
EEPROM Data Memory Structure......................................................................................... 48
EEPROM Registers............................................................................................................... 48
Reading Data from the EEPROM.......................................................................................... 50
Writing Data to the EEPROM................................................................................................. 50
Write Protection...................................................................................................................... 50
EEPROM Interrupt................................................................................................................. 50
Programming Considerations................................................................................................. 51
Oscillator......................................................................................................... 52
Oscillator Overview................................................................................................................ 52
System Clock Configurations................................................................................................. 52
External Crystal/Ceramic Oscillator – HXT............................................................................ 53
Internal High Speed RC Oscillator – HIRC............................................................................ 54
External 32.768 kHz Crystal Oscillator – LXT........................................................................ 54
Internal 32kHz Oscillator – LIRC............................................................................................ 56
Supplementary Oscillators..................................................................................................... 56
Operating Modes and System Clocks.......................................................... 56
System Clocks....................................................................................................................... 56
System Operation Modes....................................................................................................... 57
Control Registers................................................................................................................... 59
Fast Wake-up......................................................................................................................... 61
Operating Mode Switching..................................................................................................... 62
Standby Current Considerations............................................................................................ 66
Wake-up................................................................................................................................. 67
Watchdog Timer.............................................................................................. 68
Watchdog Timer Clock Source............................................................................................... 68
Watchdog Timer Control Register.......................................................................................... 68
Watchdog Timer Operation.................................................................................................... 69
Reset and Initialisation................................................................................... 70
Reset Functions..................................................................................................................... 71
Reset Initial Conditions.......................................................................................................... 75
Rev. 1.10
3 December 01, 2016



Recommended third-party HT67F70A Datasheet






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