Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

HT16L21 Datasheet(PDF) 11 Page - Holtek Semiconductor Inc

Part # HT16L21
Description  RAM Mapping 32x4 LCD Driver
PDF  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT16L21 Datasheet(HTML) 11 Page - Holtek Semiconductor Inc

Back Button HT16L21 Datasheet HTML 7Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 8Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 9Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 10Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 11Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 12Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 13Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 14Page - Holtek Semiconductor Inc HT16L21 Datasheet HTML 15Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 36 page
background image
Rev. 1.00
11
November 16, 2011
HT16L21
Functional Description
Power-On Reset
Whenthepowerisapplied,thedeviceisinitializedbyaninternalpower-onresetcircuit.Thestatusoftheinternal
circuitsafterinitializationisasfollows:
• AllcommonoutputsaresettoVLCD.
• AllsegmentoutputsaresettoVLCD.
• The1/3biasdrivemodeisselected.
• ThesystemoscillatorandtheLCDbiasgeneratorareoffstate.
• LCDdisplayisoffstate.
• Integratedregulatorisdisabled.
• Internalvoltageadjustmentfunctionisenabled.
• Thesegment/LEDsharedpinsaresetasthesegmentpins.
• Framefrequencyissetto64Hz.
• Blinkingfunctionisswitchedoff.
Reset Function
WhentheRSTBpinispulledtoalowlevel,aresetoperationisexecutedanditwillinitializeallfunctions.The
statusoftheinternalcircuitsafterinitializationisasfollows:
• AllcommonoutputsaresettoVLCD.
• AllsegmentoutputsaresettoVLCD.
• The1/3biasdrivemodeisselected.
• ThesystemoscillatorandtheLCDbiasgeneratorareoffstate.
• LCDdisplayisoffstate.
• Integratedregulatorisdisabled.
• Thesegment/LEDsharedpinissetasthesegmentpin.
• Framefrequencyissetto64Hz.
• Blinkingfunctionisswitchedoff.



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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