HT45F3230 datasheet(5/148 Pages) HOLTEK

5 / 148 page

Rev. 1.00

January 13, 2017

Rev. 1.00

January 13, 2017

HT45F3230

IR Sensing/Motor Driving Flash MCU

HT45F3230

IR Sensing/Motor Driving Flash MCU

Low Voltage Detector – LVD ........................................................................... 116

LVD Register ............................................................................................................................116

LVD Operation..........................................................................................................................117

Interrupts.......................................................................................................... 118

Interrupt Registers....................................................................................................................118

Interrupt Operation...................................................................................................................125

External Interrupt......................................................................................................................126

Over Current Protection Interrupt.............................................................................................127

Thermal Protection Interrupt ....................................................................................................127

Infrared Sensing Interrupt ........................................................................................................127

A/D Converter Interrupt............................................................................................................127

Multi-function Interrupt .............................................................................................................128

LVD Interrupt ............................................................................................................................128

EEPROM Interrupt ...................................................................................................................128

Time Base Interrupts................................................................................................................128

PTM Interrupts .........................................................................................................................130

Interrupt Wake-up Function......................................................................................................130

Programming Considerations...................................................................................................130

Application Circuits......................................................................................... 131

Instruction Set.................................................................................................. 132

Introduction ..............................................................................................................................132

Instruction Timing.....................................................................................................................132

Moving and Transferring Data..................................................................................................132

Arithmetic Operations...............................................................................................................132

Logical and Rotate Operation ..................................................................................................133

Branches and Control Transfer ................................................................................................133

Bit Operations ..........................................................................................................................133

Table Read Operations ............................................................................................................133

Other Operations......................................................................................................................133

Instruction Set Summary ................................................................................ 134

Table Conventions....................................................................................................................134

Instruction Definition....................................................................................... 136

Package Information ....................................................................................... 145

16-pin NSOP (150mil) Outline Dimensions..............................................................................146

24-pin SSOP (150mil) Outline Dimensions ..............................................................................147

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