Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

HT66F005 Datasheet(PDF) 43 Page - Holtek Semiconductor Inc

Part # HT66F005
Description  Cost-Effective A/D Flash MCU with EEPROM
PDF  109 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT66F005 Datasheet(HTML) 43 Page - Holtek Semiconductor Inc

Back Button HT66F005 Datasheet HTML 39Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 40Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 41Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 42Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 43Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 44Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 45Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 46Page - Holtek Semiconductor Inc HT66F005 Datasheet HTML 47Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 43 / 109 page
background image
Rev. 1.30
4�
���i� ��� �01�
Rev. 1.30
43
���i� ��� �01�
HT66F005/HT66F006
Cost-Effective A/D Flash MCU with EEPROM
HT66F005/HT66F006
Cost-Effective A/D Flash MCU with EEPROM
WDTC Register
Bit
7
6
5
4
3
2
1
0
Name
WE4
WE3
WE�
WE1
WE0
WS�
WS1
WS0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
0
1
0
1
0
0
1
1
Bit7~3
WE4~WE0:WDTfunctionsoftwarecontrol
IftheWDTconfigurationoptionisselectedas“alwaysenabled”:
10101or01010:WDTEnabled
Othervalues:ResetMCU
IftheWDTconfigurationoptionisselectedas“ControlledbytheWDTcontrolregister”:
10101:WDTDisabled
01010:WDTEnabled
Othervalues:ResetMCU
Whenthesebitsarechangedtoanyothervaluesduetoenvironmentalnoisethe
microcontrollerwillbereset;thisresetoperationwillbeactivatedafter2~3LIRC
clockcyclesandtheWRFbitintheCTRLregisterwillbesetto1toindicatethereset
source.
Bit2~0
WS2, WS1, WS0: WDTtime-outperiodselection
000:256/fLIRC
001:512/fLIRC
010:1024/fLIRC
011:2048/fLIRC
100:4096/fLIRC
101:8192/fLIRC
110:16384/fLIRC
111:32768/fLIRC
ThesethreebitsdeterminethedivisionratiooftheWatchdogTimersourceclock,
whichinturndeterminesthetimeoutperiod.
CTRL Register
Bit
7
6
5
4
3
2
1
0
Name
FSYSON
—
—
—
—
LVRF
LRF
WRF
R/W
R/W
—
—
—
—
R/W
R/W
R/W
POR
0
—
—
—
—
x
0
0
Bit7
FSYSON:fSYSControlinIDLEMode
Describedelsewhere
Bit6~3
Unimplemented,readas“0”
Bit2
LVRF:LVRfunctionresetflag
Describedelsewhere.
Bit1
LRF:LVRControlregistersoftwareresetflag
Describedelsewhere.
Bit0
WRF:WDTControlregistersoftwareresetflag
0:Notoccurred
1:Occurred
Thisbitissetto1bytheWDTControlregistersoftwareresetandclearedbythe
applicationprogram.Notethatthisbitcanonlybeclearedto0bytheapplication
program.



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 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