HT45F3520 datasheet(4/134 Pages) HOLTEK

4 / 134 page

Rev. 1.10

De�e��e� 1�� 01�

Rev. 1.10

De�e��e� 1�� 01�

HT45F3520/HT45F3530

Personal Care Flash MCU

HT45F3520/HT45F3530

Personal Care Flash MCU

Standard Type TM – STM .............................................................................. 67

Standa�d TM Ope�ation......................................................................................................... �7

Standa�d Type TM Registe� Des��iption ............................................................................... �7

Standa�d Type TM Ope�ating Modes .................................................................................... 71

Periodic Type TM – PTM................................................................................ 81

Pe�iodi� TM Ope�ation .......................................................................................................... 81

Pe�iodi� Type TM Registe� Des��iption................................................................................. 81

Pe�iodi� Type TM Ope�ating Modes...................................................................................... 85

Analog to Digital Converter .......................................................................... 94

A/D Ove�view ........................................................................................................................ 94

A/D Conve�te� Registe� Des��iption...................................................................................... 95

A/D Conve�te� Data Registe�s – SADOL� SADOH................................................................ 95

A/D Conve�te� Cont�ol Registe�s – SADC0� SADC1� SADC�� PAS0� PAS1......................... 95

A/D Ope�ation ....................................................................................................................... 98

A/D Conve�te� Input Pins ...................................................................................................... 99

Conve�sion Rate and Ti�ing Diag�a� ................................................................................ 100

Su��a�y of A/D Conve�sion Steps..................................................................................... 101

P�og�a��ing Conside�ations.............................................................................................. 10�

A/D T�ansfe� Fun�tion ......................................................................................................... 10�

A/D P�og�a��ing Exa�ples............................................................................................... 10�

SCOM Function for LCD – Only for HT45F3530........................................ 105

LCD Ope�ation .................................................................................................................... 105

LCD Bias Cu��ent Cont�ol ................................................................................................... 105

DC/DC Converter ......................................................................................... 106

DC/DC Conve�te� Registe�.................................................................................................. 10�

Interrupts...................................................................................................... 107

Inte��upt Registe�s............................................................................................................... 107

Inte��upt Ope�ation...............................................................................................................111

Exte�nal Inte��upt..................................................................................................................11�

Multi-fun�tion Inte��upt .........................................................................................................11�

A/D Conve�te� Inte��upt........................................................................................................11�

Ti�e Base Inte��upt..............................................................................................................11�

EEPROM Inte��upt ...............................................................................................................115

TM Inte��upts........................................................................................................................115

Inte��upt Wake-up Fun�tion..................................................................................................115

P�og�a��ing Conside�ations...............................................................................................11�

Application Circuits......................................................................................117

HT45F3520 Datasheet(PDF) 4 Page - Holtek Semiconductor Inc

HT45F3520 Datasheet(HTML) 4 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL