HT45F4N datasheet(5/170 Pages) HOLTEK

5 / 170 page

Rev. 1.30

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Rev. 1.30

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HT45F4N/HT45FH4N

Power Bank Flash MCU

HT45F4N/HT45FH4N

Power Bank Flash MCU

USB1� USB� ....................................................................................................................... 13�

USB Cha�ge/Dis�ha�ge Auto Dete�tion Registe�s .............................................................. 133

Interrupts...................................................................................................... 136

Inte��upt Registe�s............................................................................................................... 13�

Inte��upt Ope�ation.............................................................................................................. 1�3

Exte�nal Inte��upt................................................................................................................. 1�5

UVP Inte��upt ...................................................................................................................... 1�5

OVP Inte��upt ...................................................................................................................... 1�5

OCP Inte��upt ...................................................................................................................... 1��

Multi-fun�tion Inte��upt ........................................................................................................ 1��

A/D Conve�te� Inte��upt....................................................................................................... 1��

Ti�e Base Inte��upts........................................................................................................... 1�7

EEPROM Inte��upt .............................................................................................................. 1�8

LVD Inte��upt ....................................................................................................................... 1�8

TM Inte��upts....................................................................................................................... 1�8

Inte��upt Wake-up Fun�tion................................................................................................. 1�8

P�og�a��ing Conside�ations.............................................................................................. 1�9

Low Voltage Detector – LVD ....................................................................... 150

LVD Registe� ....................................................................................................................... 150

LVD Ope�ation..................................................................................................................... 151

SCOM Function for LCD.............................................................................. 152

LCD Ope�ation .................................................................................................................... 15�

LCD Bias Cont�ol ................................................................................................................ 153

Application Circuit....................................................................................... 154

Instruction Set.............................................................................................. 155

Int�odu�tion ......................................................................................................................... 155

Inst�u�tion Ti�ing................................................................................................................ 155

Moving and T�ansfe��ing Data............................................................................................. 155

A�ith�eti� Ope�ations.......................................................................................................... 155

Logi�al and Rotate Ope�ation ............................................................................................. 15�

B�an�hes and Cont�ol T�ansfe� ........................................................................................... 15�

Bit Ope�ations ..................................................................................................................... 15�

Ta�le Read Ope�ations ....................................................................................................... 15�

Othe� Ope�ations................................................................................................................. 15�

Instruction Set Summary ............................................................................ 157

Ta�le Conventions............................................................................................................... 157

Instruction Definition................................................................................... 159

Package Information ................................................................................... 168

�8-pin SSOP (150 �il) Outline Di�ensions ........................................................................ 1�9

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