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Flash MCU. HT69F340 Datasheet

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Flash MCU. HT69F340 Datasheet






HT69F340 MCU. Datasheet pdf. Equivalent




HT69F340 MCU. Datasheet pdf. Equivalent





Part

HT69F340

Description

I/O Flash MCU



Feature


TinyPowerTM I/O Flash MCU with LCD & EEP ROM HT69F340 HT69F350 HT69F360 Revision : V1.30 Date: �N�o�ve��mb� e�r�1��8,���2�0�1 6 HT69F340/HT69F350/HT69F360 TinyPowe rTM I/O Flash MCU with LCD & EEPROM Tab le of Contents Features................ ....................................... ....................................... ............... 7 CPU Features.......................
Manufacture

Holtek Semiconductor

Datasheet
Download HT69F340 Datasheet


Holtek Semiconductor HT69F340

HT69F340; ........................................ ....................................... ..................... 7 Peripheral Feat ures................................... ....................................... ....................................... . 7 General Description ............... ....................................... ................................... 8 S election Table.....


Holtek Semiconductor HT69F340

........................................ ....................................... ............... 8 Block Diagram........ ....................................... ....................................... ............. 9 Pin Assignment .


Holtek Semiconductor HT69F340

.

Part

HT69F340

Description

I/O Flash MCU



Feature


TinyPowerTM I/O Flash MCU with LCD & EEP ROM HT69F340 HT69F350 HT69F360 Revision : V1.30 Date: �N�o�ve��mb� e�r�1��8,���2�0�1 6 HT69F340/HT69F350/HT69F360 TinyPowe rTM I/O Flash MCU with LCD & EEPROM Tab le of Contents Features................ ....................................... ....................................... ............... 7 CPU Features.......................
Manufacture

Holtek Semiconductor

Datasheet
Download HT69F340 Datasheet




 HT69F340
TinyPowerTM I/O Flash MCU with LCD & EEPROM
HT69F340
HT69F350
HT69F360
Revision: V1.30 Date: �N�o�ve��mb��e�r�1��8,���2�0�1�6




 HT69F340
HT69F340/HT69F350/HT69F360
TinyPowerTM I/O 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............................................................................................. 13
Absolute Maximum Ratings........................................................................... 26
D.C. Characteristics........................................................................................ 27
A.C. Characteristics........................................................................................ 29
LVD & LVR Electrical Characteristics........................................................... 30
LCD D.C. Characteristics............................................................................... 31
Power on Reset Electrical Characteristics................................................... 32
System Architecture....................................................................................... 32
Clocking and Pipelining.......................................................................................................... 32
Program Counter.................................................................................................................... 33
Stack...................................................................................................................................... 34
Arithmetic and Logic Unit – ALU............................................................................................ 34
Flash Program Memory.................................................................................. 35
Structure................................................................................................................................. 35
Special Vectors...................................................................................................................... 35
Look-up Table......................................................................................................................... 36
Table Program Example......................................................................................................... 36
In Circuit Programming.......................................................................................................... 37
On-Chip Debug Support – OCDS.......................................................................................... 38
In Application Programming – IAP......................................................................................... 39
RAM Data Memory.......................................................................................... 48
Structure................................................................................................................................. 48
Data Memory Addressing....................................................................................................... 49
General Purpose Data Memory............................................................................................. 50
Special Purpose Data Memory.............................................................................................. 50
LCD Display Data Memory..................................................................................................... 50
Rev. 1.30
2 November 18, 2016




 HT69F340
HT69F340/HT69F350/HT69F360
TinyPowerTM I/O Flash MCU with LCD & EEPROM
Special Function Register Description......................................................... 52
Indirect Addressing Register – IAR0, IAR1, IAR2.................................................................. 52
Memory Pointers – MP0, MP1L, MP1H, MP2L, MP2H.......................................................... 52
Accumulator – ACC................................................................................................................ 53
Program Counter Low Register – PCL................................................................................... 54
Look-up Table Registers – TBLP, TBHP, TBLH...................................................................... 54
Status Register – STATUS .................................................................................................... 54
EEPROM Data Memory................................................................................... 56
EEPROM Data Memory Structure......................................................................................... 56
EEPROM Registers............................................................................................................... 56
Reading Data from the EEPROM ......................................................................................... 58
Writing Data to the EEPROM................................................................................................. 58
Write Protection...................................................................................................................... 58
EEPROM Interrupt................................................................................................................. 58
Programming Considerations................................................................................................. 59
Oscillators....................................................................................................... 60
Oscillator Overview................................................................................................................ 60
System Clock Configurations................................................................................................. 60
External Crystal/Ceramic Oscillator – HXT............................................................................ 61
Internal RC Oscillator – HIRC................................................................................................ 61
External 32.768kHz Crystal Oscillator – LXT......................................................................... 62
Internal 32kHz Oscillator – LIRC............................................................................................ 63
Supplementary Oscillator....................................................................................................... 63
Operating Modes and System Clocks ......................................................... 64
System Clocks ...................................................................................................................... 64
System Operation Modes....................................................................................................... 65
Control Register..................................................................................................................... 66
Operating Mode Switching .................................................................................................... 69
Standby Current Considerations ........................................................................................... 73
Wake-up................................................................................................................................. 73
Watchdog Timer.............................................................................................. 74
Watchdog Timer Clock Source............................................................................................... 74
Watchdog Timer Control Register.......................................................................................... 74
Watchdog Timer Operation.................................................................................................... 75
Reset and Initialisation................................................................................... 76
Reset Functions..................................................................................................................... 76
Reset Initial Conditions.......................................................................................................... 80
Rev. 1.30
3 November 18, 2016



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