 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
HT45F4MA датащи(PDF) 96 Page - Holtek Semiconductor Inc |
|
|
|||||||||||||||||||||||||||||
HT45F4MA датащи(HTML) 96 Page - Holtek Semiconductor Inc |
|
|
96 / 145 page  Rev. 1.20 9� De�e��e� 1�� 201� Rev. 1.20 97 De�e��e� 1�� 201� HT45F4MA/HT45FH4MA/HT45FH4MA-1 Power Bank Flash MCU HT45F4MA/HT45FH4MA/HT45FH4MA-1 Power Bank Flash MCU ADCR1 Register Bit 7 6 5 4 3 2 1 0 Na�e ACS� VBGEN — VREFS — ADCK2 ADCK1 ADCK0 R/W R/W R/W — R/W — R/W R/W R/W POR 0 0 — 0 — 0 0 0 Bit7 ACS4:SelecteInternal1.25VasADCinputControl 0:Disable 1:Enable Thisbitenables1.25VtobeconnectedtotheA/Dconverter.TheVBGENbitmust firsthavebeensettoenablethebandgapcircuit1.25VvoltagetobeusedbytheA/D converter.WhentheACS4bitissethigh,thebandgap1.25Vvoltagewillberoutedto theA/DconverterandtheotherA/Dinputchannelsdisconnected. Bit6 VBGEN :Internal1.25VControl 0:Disable 1:Enable ThisbitcontrolstheinternalBandgapcircuiton/offfunctiontotheA/Dconverter. Whenthebitissethighthebandgap1.25VvoltagecanbeusedbytheA/Dconverter. If1.25VisnotusedbytheA/DconverterandtheLVR/LVDfunctionisdisabledthen thebandgapreferencecircuitwillbeautomaticallyswitchedofftoconservepower. When1.25VisswitchedonforusebytheA/Dconverter,atimetBGshouldbeallowed forthebandgapcircuittostabilisebeforeimplementinganA/Dconversion. Bit5 Unimplemented,readas"0" Bit4 VREFS:SelecteADCreferencevoltage 0:InternalADCpower 1:VREFpin ThisbitisusedtoselectthereferencevoltagefortheA/Dconverter.Ifthebitishigh thentheA/DconverterreferencevoltageissuppliedontheexternalVREFpin.Ifthe pinislowthentheinternalreferenceisusedwhichistakenfromthepowersupplypin VDD. Bit3 Unimplemented,readas"0" Bit2~0 ADCK2 ~ ADCK0:SelectADCclocksource 000:fSYS 001:fSYS/2 010:fSYS/4 011:fSYS/8 100:fSYS/16 101:fSYS/32 110:fSYS/64 111:Undefined ThesethreebitsareusedtoselecttheclocksourcefortheA/Dconverter. |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
