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HT45F5Q Datasheet(PDF) 75 Page - Holtek Semiconductor Inc

Part # HT45F5Q
Description  Charger Flash MCU
PDF  114 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F5Q Datasheet(HTML) 75 Page - Holtek Semiconductor Inc

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Rev. 1.10
74
De�e��e� 1�� �01�
Rev. 1.10
75
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HT45F5Q
Charger Flash MCU
HT45F5Q
Charger Flash MCU
SADC0 Register
Bit
7
6
5
4
3
2
1
0
Na�e
START
ADBZ
ENADC
ADRFS
SACS�
SACS�
SACS1
SACS0
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
POR
0
0
0
0
0
0
0
0
Bit7
START:StarttheA/Dconversion
0→1→0:StartA/Dconversion
0→1:ResettheA/DconverterandsetADBZto0
1→0:StartA/DconversionandsetADBZto1
Bit6
ADBZ:ADCbusyflag
0:A/Dconversionendedornoconversion
1:A/Disbusy
Bit5
ENADC:ADCenable/disablecontrolregister
0:ADCdisable
1:ADCenable
Bit4
ADRFS:A/Doutputdataformatselectionbit
0:ADCoutputdataformatàSADOH=D[11:4];SADOL=D[3:0]
1:ADCoutputdataformatàSADOH=D[11:8];SADOL=D[7:0]
Bit3~0
SACS3~SACS0:ADCinputchannelsselection
0000:ADCinputchannelcomesfromAN0
0001:ADCinputchannelcomesfromAN1
0010:ADCinputchannelcomesfromAN2
0011:ADCinputchannelcomesfromAN3
0100:ADCinputchannelcomesfromVsense
Othervalues:ADCinputisfloating
SADC1 Register
Bit
7
6
5
4
3
2
1
0
Na�e
SAINS�
SAINS1
SAINS0 SAVRS1 SAVRS0 SACKS� SACKS1 SACKS0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
0
0
0
0
0
0
0
0
Bit7~5
SAINS2~SAINS0:InternalADCinputchannelselectionbit
000:ADCinputonlycomesfromexternalpin
001:ADCinputalsocomesfromVBG
010:ADCinputalsocomesfrom10×IS
011:GND
100:GND
101:Thesameas000
110:Thesameas000
111:Thesameas000
Bit4~3
SAVRS1~SAVRS0:ADCreferencevoltageselection
00:ReferencevoltageonlycomesfromVREF
01:ReferencevoltageonlycomesfromVDD
10:Thesameas00
11:Thesameas00
Note:WhenSelectVREFasADCreferencevoltage,thepinsharecontrolbits(PAS2,
PAS1)is(1,0)toselectVREFasinput.
Bit2~0
SACKS2~SACKS0:ADCclockrateselectionbit
000:fSYS
001:fSYS/2
010:fSYS/4
011:fSYS/8
100:fSYS/16
101:fSYS/32
110:fSYS/64
111:fSYS/128



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