Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

HT46R068B Datasheet(PDF) 20 Page - Holtek Semiconductor Inc

No. de pieza HT46R068B
Descripción Electrónicos  Enhanced A/D 8-Bit OTP MCU
Download  135 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  HOLTEK [Holtek Semiconductor Inc]
Página de inicio  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT46R068B Datasheet(HTML) 20 Page - Holtek Semiconductor Inc

Back Button HT46R068B_15 Datasheet HTML 16Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 17Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 18Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 19Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 20Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 21Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 22Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 23Page - Holtek Semiconductor Inc HT46R068B_15 Datasheet HTML 24Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 20 / 135 page
background image
Rev. 1.50
�0
�e���a�� 05� �015
Rev. 1.50
�1
�e���a�� 05� �015
HT46R068B/HT46R069B
Enhanced A/D 8-Bit OTP MCU
HT46R068B/HT46R069B
Enhanced A/D 8-Bit OTP MCU
Special Vectors
WithintheProgramMemory,certainlocationsarereservedforspecialusagesuchasresetand
interrupts.
• ResetVector
Thisvectorisreservedforusebythedeviceresetforprograminitialisation.Afteradevicereset
isinitiated,theprogramwilljumptothislocationandbeginexecution.
• Externalinterruptvector
Thisvectorisusedbytheexternalinterrupt.Iftheexternalinterruptpinonthedevicereceives
anedgetransition,theprogramwilljumptothislocationandbeginexecutioniftheexternal
interruptisenabledandthestackisnotfull.Theexternalinterruptactiveedgetransitiontype,
whetherhightolow,lowtohighorbothisspecifiedintheCTRL1register.
• Timer/Event0/1/2counterinterruptvector
ThisinternalvectorisusedbytheTimer/EventCounters.IfaTimer/EventCounteroverflow
occurs,theprogramwilljumptoitsrespectivelocationandbeginexecutioniftheassociated
Timer/EventCounterinterruptisenabledandthestackisnotfull.
• Multi-functioninterruptvector
TheMulti-functionInterruptvectorissharedbyseveralinternalfunctions:aTimeBaseoverflow,
anSPI/I2CorSPIAdatatransfercompletion.Theprogramwilljumptothislocationandbegin
executioniftherelevantinterruptisenabledandthestackisnotfull.
Look-up Table
AnylocationwithintheProgramMemorycanbedefinedasalook-uptablewhereprogrammerscan
storefixeddata.Tousethelook-uptable,thetablepointermustfirstbesetupbyplacingthelower
orderaddressofthelookupdatatoberetrievedinthetablepointerregister,TBLP.Thisregister
definesthelower8-bitaddressofthelook-uptable.
Aftersettingupthetablepointer,thetabledatacanberetrievedfromthecurrentProgramMemory
pageorlastProgramMemorypageusingthe"TABRDC[m]"or"TABRDL[m]"instructions,
respectively.Whentheseinstructionsareexecuted,thelowerordertablebytefromtheProgram
MemorywillbetransferredtotheuserdefinedDataMemoryregister[m]asspecifiedinthe
instruction.ThehigherordertabledatabytefromtheProgramMemorywillbetransferredtothe
TBLHspecialregister.Anyunusedbitsinthistransferredhigherorderbytewillbereadas"0".
Thefollowingdiagramillustratestheaddressing/dataflowofthelook-uptable:
R egi st er T BL H
Us er S el ec te d
R egi st er
Hi g h B y te
Low B y te
Las t page or
pr es en t p age
PC x~ PC 8
PC H ig h By te
TB LP R egi st er
Da ta
16 bi ts
Pr og ra m Me mo ry


Número de pieza similar - HT46R068B_15

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Holtek Semiconductor In...
HT46R068B HOLTEK-HT46R068B_12 Datasheet
4Mb / 134P
   Enhanced A/D Type 8-bit OTP MCU
More results

Descripción similar - HT46R068B_15

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Holtek Semiconductor In...
HT46R063B HOLTEK-HT46R063B Datasheet
550Kb / 96P
   Enhanced A/D Type 8-Bit OTP MCU
HT46R064 HOLTEK-HT46R064 Datasheet
564Kb / 99P
   Enhanced A/D Type 8-Bit OTP MCU
HT46R064 HOLTEK-HT46R064_13 Datasheet
685Kb / 101P
   Enhanced A/D Type 8-Bit OTP MCU
HT46R068B HOLTEK-HT46R068B Datasheet
5Mb / 134P
   Enhanced A/D Type 8-bit OTP MCU
HT46R016 HOLTEK-HT46R016 Datasheet
5Mb / 91P
   Enhanced A/D Type 8-Bit OTP MCU
HT46R068B HOLTEK-HT46R068B_12 Datasheet
4Mb / 134P
   Enhanced A/D Type 8-bit OTP MCU
HT46R064 HOLTEK-HT46R064_12 Datasheet
651Kb / 102P
   Enhanced A/D Type 8-Bit OTP MCU
HT46R064B HOLTEK-HT46R064B_12 Datasheet
636Kb / 98P
   Enhanced A/D Type 8-Bit OTP MCU
HT46R0664 HOLTEK-HT46R0664_12 Datasheet
3Mb / 94P
   Enhanced A/DLCD Type 8-Bit OTP MCU
HT46R0664 HOLTEK-HT46R0664 Datasheet
3Mb / 92P
   Enhanced A/DLCD 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


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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