HT69F360 datasheet(3/235 Pages) HOLTEK

3 / 235 page

Rev. 1.30

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Rev. 1.30

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HT69F340/HT69F350/HT69F360

TinyPowerTM I/O Flash MCU with LCD & EEPROM

HT69F340/HT69F350/HT69F360

TinyPowerTM I/O Flash MCU with LCD & EEPROM

Special Function Register Description........................................................ 52

Indi�ect Add�essing Registe� – IAR0� IAR1� IAR� ................................................................. 5�

Me�o�y Pointe�s – MP0� MP1L� MP1H� MP�L� MP�H......................................................... 5�

Accu�ulato� – ACC............................................................................................................... 53

P�og�a� Counte� Low Registe� – PCL.................................................................................. 54

Look-up Ta�le Registe�s – TBLP� TBHP� TBLH..................................................................... 54

Status Registe� – STATUS ................................................................................................... 54

EEPROM Data Memory.................................................................................. 56

EEPROM Data Me�o�y St�uctu�e ........................................................................................ 5�

EEPROM Registe�s .............................................................................................................. 5�

Reading Data f�o� the EEPROM ........................................................................................ 5�

W�iting Data to the EEPROM................................................................................................ 5�

W�ite P�otection..................................................................................................................... 5�

EEPROM Inte��upt ................................................................................................................ 5�

P�og�a��ing Conside�ations................................................................................................ 59

Oscillators ...................................................................................................... 60

Oscillato� Ove�view ............................................................................................................... �0

System Clock Configurations................................................................................................ �0

Exte�nal C�ystal/Ce�a�ic Oscillato� – HXT ........................................................................... �1

Inte�nal RC Oscillato� – HIRC ............................................................................................... �1

Exte�nal 3�.7��kHz C�ystal Oscillato� – LXT........................................................................ ��

Inte�nal 3�kHz Oscillato� – LIRC........................................................................................... �3

Supple�enta�y Oscillato�...................................................................................................... �3

Operating Modes and System Clocks ........................................................ 64

Syste� Clocks ..................................................................................................................... �4

Syste� Ope�ation Modes...................................................................................................... �5

Cont�ol Registe� .................................................................................................................... ��

Ope�ating Mode Switching ................................................................................................... �9

Stand�y Cu��ent Conside�ations .......................................................................................... 73

Wake-up................................................................................................................................ 73

Watchdog Timer............................................................................................. 74

Watchdog Ti�e� Clock Sou�ce.............................................................................................. 74

Watchdog Ti�e� Cont�ol Registe� ......................................................................................... 74

Watchdog Ti�e� Ope�ation ................................................................................................... 75

Reset and Initialisation.................................................................................. 76

Reset Functions .................................................................................................................... 7�

Reset Initial Conditions ......................................................................................................... �0

HT69F360 データシート(PDF) 3 Page - Holtek Semiconductor Inc

HT69F360 データシート(HTML) 3 Page - Holtek Semiconductor Inc

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