HT45F3520 datasheet(21/134 Pages) HOLTEK

21 / 134 page

Rev. 1.10

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Rev. 1.10

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HT45F3520/HT45F3530

Personal Care Flash MCU

HT45F3520/HT45F3530

Personal Care Flash MCU

Flash Program Memory

TheProgramMemoryisthelocationwheretheusercodeorprogramisstored.Forthedevicesthe

ProgramMemoryisFlashtype,whichmeansitcanbeprogrammedandre-programmedalarge

numberoftimes,allowingtheusertheconvenienceofcodemodificationonthesamedevice.By

usingtheappropriateprogrammingtools,theFlashdeviceoffersuserstheflexibilitytoconveniently

debuganddeveloptheirapplicationswhilealsoofferingameansoffieldprogrammingand

updating.

Structure

TheProgramMemoryhasacapacityof1K×14~2K×15bits.TheProgramMemoryisaddressed

bytheProgramCounterandalsocontainsdata,tableinformationandinterruptentries.Tabledata,

whichcanbesetupinanylocationwithintheProgramMemory,isaddressedbyaseparatetable

pointerregister.

Device

Capacity

HT45F�5�0

1K×14

HT45F�5�0

�K×15

000H

004H

01CH

�FFH

Reset

Inte��upt

Ve�to�

14 �its

Reset

Inte��upt

Ve�to�

15 �its

7FFH

HT45F�5�0

0�0H

Program Memory Structure

HT45F3520 Datasheet(PDF) 21 Page - Holtek Semiconductor Inc

HT45F3520 Datasheet(HTML) 21 Page - Holtek Semiconductor Inc

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