HT45F5N datasheet(5/202 Pages) HOLTEK

5 / 202 page

Rev. 1.00

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Rev. 1.00

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HT45F5N/HT45FH5N

Power Bank ASSP Flash MCU

HT45F5N/HT45FH5N

Power Bank ASSP Flash MCU

Over/Under Voltage Protection................................................................... 132

OUVP Ci�cuit Ope�ation ...................................................................................................... 13�

OUVPn Registe� Desc�iption............................................................................................... 133

OVPn and UVPn Co�pa�ato� Offset Cali��ation ................................................................ 137

USB Auto Detection..................................................................................... 139

D0+/D0- fo� Auto Detection ................................................................................................ 140

D1+/D1- and D�+/D�- fo� Auto Detection............................................................................ 140

USB Auto Detection Registe�s ............................................................................................ 140

Serial Interface Module – SIM..................................................................... 144

SPI Inte�face ...................................................................................................................... 144

I�C Inte�face ........................................................................................................................ 150

LCD SCOM Function ................................................................................... 160

LCD Ope�ation .................................................................................................................... 1�0

LCD Bias Cu��ent Cont�ol ................................................................................................... 1�0

Interrupts...................................................................................................... 161

Inte��upt Registe�s............................................................................................................... 1�1

Inte��upt Ope�ation.............................................................................................................. 1��

Exte�nal Inte��upts............................................................................................................... 1��

Ove� Cu��ent P�otection Inte��upts...................................................................................... 1��

Ove� Voltage P�otection Inte��upts...................................................................................... 1��

Unde� Voltage P�otection Inte��upts.................................................................................... 1�9

Multi-function Inte��upts....................................................................................................... 1�9

Ti�e� Module Inte��upts ...................................................................................................... 1�9

EEPROM Inte��upt .............................................................................................................. 170

A/D Conve�te� Inte��upt....................................................................................................... 170

Ti�e Base Inte��upts........................................................................................................... 170

LVD Inte��upt ....................................................................................................................... 171

Se�ial Inte�face Module Inte��upt......................................................................................... 171

Inte��upt Wake-up Function................................................................................................. 17�

P�og�a��ing Conside�ations.............................................................................................. 17�

Low Voltage Detector – LVD ....................................................................... 173

LVD Registe� ....................................................................................................................... 173

LVD Ope�ation..................................................................................................................... 174

Application Circuits..................................................................................... 175

Instruction Set.............................................................................................. 176

Int�oduction ......................................................................................................................... 17�

Inst�uction Ti�ing................................................................................................................ 17�

Moving and T�ansfe��ing Data............................................................................................. 17�

A�ith�etic Ope�ations.......................................................................................................... 17�

Logical and Rotate Ope�ation ............................................................................................. 177

B�anches and Cont�ol T�ansfe� ........................................................................................... 177

Bit Ope�ations ..................................................................................................................... 177

Ta�le Read Ope�ations ....................................................................................................... 177

Othe� Ope�ations................................................................................................................. 177

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