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Flash MCU. HT67F2350 Datasheet

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Flash MCU. HT67F2350 Datasheet






HT67F2350 MCU. Datasheet pdf. Equivalent




HT67F2350 MCU. Datasheet pdf. Equivalent





Part

HT67F2350

Description

Advanced A/D Flash MCU



Feature


Advanced A/D Flash MCU with LCD & EEPROM HT67F2350/HT67F2360 HT67F2370/HT67F239 0 Revision: V1.10 Date: �J�a�n� u�a�r�y�1��6,���2�0 �1�8 HT67F2350/HT67F2360 HT67F2370 /HT67F2390 Advanced A/D Flash MCU with LCD & EEPROM Table of Contents Featur es..................................... ....................................... ................................. 7 CPU Features...
Manufacture

Holtek Semiconductor

Datasheet
Download HT67F2350 Datasheet


Holtek Semiconductor HT67F2350

HT67F2350; ........................................ ....................................... ....................................... .. 7 Peripheral Features............... ....................................... ....................................... ..................... 7 General Descrip tion................................... ....................................... ................ 8.


Holtek Semiconductor HT67F2350

Selection Table........................ ....................................... ................................... 8 B lock Diagram........................... ....................................... ................................ .


Holtek Semiconductor HT67F2350

.

Part

HT67F2350

Description

Advanced A/D Flash MCU



Feature


Advanced A/D Flash MCU with LCD & EEPROM HT67F2350/HT67F2360 HT67F2370/HT67F239 0 Revision: V1.10 Date: �J�a�n� u�a�r�y�1��6,���2�0 �1�8 HT67F2350/HT67F2360 HT67F2370 /HT67F2390 Advanced A/D Flash MCU with LCD & EEPROM Table of Contents Featur es..................................... ....................................... ................................. 7 CPU Features...
Manufacture

Holtek Semiconductor

Datasheet
Download HT67F2350 Datasheet




 HT67F2350
Advanced A/D Flash MCU with LCD & EEPROM
HT67F2350/HT67F2360
HT67F2370/HT67F2390
Revision: V1.10 Date: �J�a�n�u�a�r�y�1��6,���2�0�1�8




 HT67F2350
HT67F2350/HT67F2360
HT67F2370/HT67F2390
Advanced A/D Flash MCU with LCD & EEPROM
Table of Contents
Features............................................................................................................. 7
CPU Features.......................................................................................................................... 7
Peripheral Features.................................................................................................................. 7
General Description.......................................................................................... 8
Selection Table.................................................................................................. 8
Block Diagram................................................................................................... 9
Pin Assignment................................................................................................. 9
Pin Descriptions............................................................................................. 14
Absolute Maximum Ratings........................................................................... 40
D.C. Characteristics........................................................................................ 40
Operating Voltage Characteristics.......................................................................................... 40
Standby Current Characteristics............................................................................................ 41
Operating Current Characteristics.......................................................................................... 42
A.C. Characteristics........................................................................................ 43
High Speed Internal Oscillator – HIRC – Frequency Accuracy.............................................. 43
Low Speed Internal Oscillator Characteristics – LIRC........................................................... 43
Low Speed Crystal Oscillator Characteristics – LXT.............................................................. 43
Operating Frequency Characteristic Curves.......................................................................... 44
System Start Up Time Characteristics................................................................................... 44
Input/Output Characteristics......................................................................... 45
Memory Characteristics................................................................................. 46
LVD/LVR Electrical Characteristics............................................................... 46
A/D Converter Characteristics....................................................................... 47
Comparator Electrical Characteristics......................................................... 48
LCD Driver Electrical Characteristics........................................................... 49
I2C Characteristics.......................................................................................... 49
Power-on Reset Characteristics.................................................................... 50
System Architecture....................................................................................... 51
Clocking and Pipelining.......................................................................................................... 51
Program Counter.................................................................................................................... 52
Stack...................................................................................................................................... 53
Arithmetic and Logic Unit – ALU............................................................................................ 53
Flash Program Memory.................................................................................. 54
Structure................................................................................................................................. 54
Special Vectors...................................................................................................................... 54
Look-up Table......................................................................................................................... 54
Table Program Example......................................................................................................... 56
In Circuit Programming – ICP................................................................................................ 57
On-Chip Debug Support – OCDS.......................................................................................... 58
Rev. 1.10
2 January 16, 2018




 HT67F2350
HT67F2350/HT67F2360
HT67F2370/HT67F2390
Advanced A/D Flash MCU with LCD & EEPROM
In Application Programming – IAP......................................................................................... 58
Data Memory................................................................................................... 67
Structure................................................................................................................................. 67
Data Memory Addressing....................................................................................................... 68
General Purpose Data Memory............................................................................................. 68
Special Purpose Data Memory.............................................................................................. 68
Special Function Register Description......................................................... 72
Indirect Addressing Registers – IAR0, IAR1, IAR2................................................................ 72
Memory Pointers – MP0, MP1H/MP1L, MP2H/MP2L............................................................ 72
Program Memory Bank Pointer – PBP................................................................................... 74
Accumulator – ACC................................................................................................................ 75
Program Counter Low Register – PCL................................................................................... 75
Look-up Table Registers – TBLP, TBHP, TBLH...................................................................... 75
Status Register – STATUS..................................................................................................... 75
EEPROM Data Memory................................................................................... 77
EEPROM Data Memory Structure......................................................................................... 77
EEPROM Registers............................................................................................................... 77
Reading Data from the EEPROM.......................................................................................... 79
Writing Data to the EEPROM................................................................................................. 80
Write Protection...................................................................................................................... 80
EEPROM Interrupt................................................................................................................. 80
Programming Considerations................................................................................................. 81
Oscillators....................................................................................................... 82
Oscillator Overview................................................................................................................ 82
System Clock Configurations................................................................................................. 82
External Crystal/Ceramic Oscillator – HXT............................................................................ 83
Internal High Speed RC Oscillator – HIRC............................................................................ 84
External 32.768 kHz Crystal Oscillator – LXT........................................................................ 84
Internal 32kHz Oscillator – LIRC............................................................................................ 85
Operating Modes and System Clocks.......................................................... 85
System Clocks....................................................................................................................... 85
System Operation Modes....................................................................................................... 87
Control Registers................................................................................................................... 88
Operating Mode Switching..................................................................................................... 91
Standby Current Considerations............................................................................................ 95
Wake-up................................................................................................................................. 95
Watchdog Timer.............................................................................................. 96
Watchdog Timer Clock Source............................................................................................... 96
Watchdog Timer Control Register.......................................................................................... 96
Watchdog Timer Operation.................................................................................................... 97
Reset and Initialisation................................................................................... 98
Reset Functions..................................................................................................................... 98
Reset Initial Conditions........................................................................................................ 102
Rev. 1.10
3 January 16, 2018



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