전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

HT48R068B 데이터시트(PDF) 24 Page - Holtek Semiconductor Inc

부품명 HT48R068B
상세설명  Enhanced I/O 8-Bit OTP MCU
Download  118 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  HOLTEK [Holtek Semiconductor Inc]
홈페이지  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT48R068B 데이터시트(HTML) 24 Page - Holtek Semiconductor Inc

Back Button HT48R068B_15 Datasheet HTML 20Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 21Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 22Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 23Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 24Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 25Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 26Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 27Page - Holtek Semiconductor Inc HT48R068B_15 Datasheet HTML 28Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 24 / 118 page
background image
Rev. 1.30
�4
�e���a�� 0�� �01�
Rev. 1.30
��
�e���a�� 0�� �01�
HT48R068B/HT48R069B
Enhanced I/O 8-Bit OTP MCU
HT48R068B/HT48R069B
Enhanced I/O 8-Bit OTP MCU
Special Function Registers
Toensuresuccessfuloperationofthemicrocontroller,certaininternalregistersareimplementedin
theDataMemoryarea.Theseregistersensurecorrectoperationofinternalfunctionssuchastimers,
interrupts,etc.,aswellasexternalfunctionssuchasI/Odatacontrol.Thelocationoftheseregisters
withintheDataMemorybeginsattheaddress"00H"andaremappedfromBank0toBank7.Any
unusedDataMemorylocationsbetweenthesespecialfunctionregistersandthepointwherethe
GeneralPurposeMemorybeginsisreservedandattemptingtoreaddatafromtheselocationswill
returnavalueof"00H".
Indirect Addressing Registers – IAR0, IAR1
TheIndirectAddressingRegisters,IAR0andIAR1,althoughhavingtheirlocationsinnormalRAM
registerspace,donotactuallyphysicallyexistasnormalregisters.Themethodofindirectaddressing
forRAMdatamanipulationusestheseIndirectAddressingRegistersandMemoryPointers,in
contrasttodirectmemoryaddressing,wheretheactualmemoryaddressisspecified.Actionsonthe
IAR0andIAR1registerswillresultinnoactualreadorwriteoperationtotheseregistersbutrather
tothememorylocationspecifiedbytheircorrespondingMemoryPointer,MP0orMP1.Actingas
apair,IAR0withMP0andIAR1withMP1cantogetheraccessdatafromtheDataMemory.As
theIndirectAddressingRegistersarenotphysicallyimplemented,readingtheIndirectAddressing
Registersindirectlywillreturnaresultof"00H"andwritingtotheregistersindirectlywillresultin
nooperation.
Memory Pointers – MP0, MP1
TwoMemoryPointers,knownasMP0andMP1areprovided.TheseMemoryPointersare
physicallyimplementedintheDataMemoryandcanbemanipulatedinthesamewayasnormal
registersprovidingaconvenientwaywithwhichtoindirectlyaddressandtrackdata.MP0canonly
beusedtoindirectlyaddressdatainBank0whileMP1canbeusedtoaddressdatafromBank0
andBank7.WhenanyoperationtotherelevantIndirectAddressingRegistersiscarriedout,the
actualaddressthatthemicrocontrollerisdirectedto,istheaddressspecifiedbytherelatedMemory
Pointer.NotethatindirectaddressingusingMP1andIAR1mustbeusedtoaccessanydatainBank
1~Bank7.ThefollowingexampleshowshowtoclearasectionoffourDataMemorylocations
alreadydefinedaslocationsadres1toadres4.
HT48R068B
HT48R069B
00H
IAR0
IAR0
01H
MP0
MP0
0�H
IAR1
IAR1
03H
MP1
MP1
04H
BP
BP
0�H
ACC
ACC
06H
PCL
PCL
07H
TBLP
TBLP
08H
TBLH
TBLH
09H
WDTS
WDTS
0AH
STATUS
STATUS
0BH
INTC0
INTC0
0CH
TMR0
TMR0
0DH
TMR0C
TMR0C
0EH
TMR1
TMR1


유사한 부품 번호 - HT48R068B_15

제조업체부품명데이터시트상세설명
logo
Holtek Semiconductor In...
HT48R068B HOLTEK-HT48R068B Datasheet
7Mb / 121P
   Enhanced I/O Type 8-bit OTP MCU
More results

유사한 설명 - HT48R068B_15

제조업체부품명데이터시트상세설명
logo
Holtek Semiconductor In...
HT48R063B HOLTEK-HT48R063B_12 Datasheet
563Kb / 86P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063B HOLTEK-HT48R063B_13 Datasheet
613Kb / 82P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063 HOLTEK-HT48R063 Datasheet
539Kb / 93P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063 HOLTEK-HT48R063_12 Datasheet
621Kb / 96P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063B HOLTEK-HT48R063B Datasheet
483Kb / 84P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063 HOLTEK-HT48R063_10 Datasheet
631Kb / 94P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R068B HOLTEK-HT48R068B Datasheet
7Mb / 121P
   Enhanced I/O Type 8-bit OTP MCU
HT48R066G HOLTEK-HT48R066G Datasheet
510Kb / 88P
   Enhanced I/O Type 8-bit OTP MCU with OPA
HT48R502 HOLTEK-HT48R502 Datasheet
295Kb / 39P
   I/O Type 8-Bit OTP MCU
HT82M75R_1011 HOLTEK-HT82M75R_1011 Datasheet
475Kb / 66P
   I/O Type 8-Bit OTP MCU
More results


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


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com