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HT45F4M Datasheet(PDF) 103 Page - Holtek Semiconductor Inc

Part # HT45F4M
Description  Lithium Battery Backup Power ASSP MCU
PDF  138 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F4M Datasheet(HTML) 103 Page - Holtek Semiconductor Inc

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Rev. 1.10
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Rev. 1.10
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HT45F4M
Lithium Battery Backup Power ASSP MCU
HT45F4M
Lithium Battery Backup Power ASSP MCU
OCVPR3 Register
Bit
7
6
5
4
3
2
1
0
Name
CAOFM
CARS
CAOF�
CAOF4
CAOF�
CAOF�
CAOF1
CAOF0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
0
0
1
0
0
0
0
0
Bit7
CAOFM:OverVoltageProtectionComparatorInputOffsetVoltageCancellation
ModeSelect
0:Comparatormode
1:InputOffsetVoltageCancellationmode
Bit6
CARS:OverVoltageProtectionComparatorOffsetVoltageCancellationReference
InputSelect
0:Comparatornegativeinputselected
1:Comparatorpositiveinputselected
Bit5~0
CAOF5~CAOF0:OverVoltageProtectionComparatorInputVoltageOffsetCancellation
Setting
OCVPR4 Register
Bit
7
6
5
4
3
2
1
0
Name
CBOFM
CBRS
CBOF�
CBOF4
CBOF�
CBOF�
CBOF1
CBOF0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
0
0
1
0
0
0
0
0
Bit7
CBOFM:OverCurrentProtectionComparatorInputOffsetVoltageCancellation
ModeSelect
0:Comparatormode
1:InputOffsetVoltageCancellationmode
Bit6
CBRS:OverCurrentProtectionComparatorOffsetVoltageCancellationReference
InputSelect
0:Comparatornegativeinputselected
1:Comparatorpositiveinputselected
Bit5~0
CBOF5~CBOF0:OverCurrentProtectionComparatorInputVoltageOffsetCancellation
Setting
OCVPR5 Register
Bit
7
6
5
4
3
2
1
0
Name
—
—
—
—
—
AX
CBX
CAX
R/W
—
—
—
—
—
R
R
R
POR
—
—
—
—
—
x
x
x
“x”: �nknown
Bit7~3
Unimplemented,readas“0”.
Bit2
AX:OverCurrentProtectionOperationalAmplifierDigitalOutput
0:positiveinputvoltage<negativeinputvoltage
1:positiveinputvoltage>negativeinputvoltage
Bit1
CBX:OverCurrentProtectionComparatorDigitalOutput
0:positiveinputvoltage<negativeinputvoltage
1:positiveinputvoltage>negativeinputvoltage
Bit0
CAX:OverVoltageProtectionComparatorDigitalOutput
0:positiveinputvoltage<negativeinputvoltage
1:positiveinputvoltage>negativeinputvoltagel



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