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HT45F39 Datasheet(PDF) 49 Page - Holtek Semiconductor Inc

Part # HT45F39
Description  Ultrasonic Distance Measurement 8-bit Flash MCU
PDF  102 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F39 Datasheet(HTML) 49 Page - Holtek Semiconductor Inc

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Rev. 1.10
48
July 01, 2016
Rev. 1.10
49
July 01, 2016
HT45F39/HT45F391
Ultrasonic Distance Measurement 8-bit Flash MCU
HT45F39/HT45F391
Ultrasonic Distance Measurement 8-bit Flash MCU
Compact Type TM Register Description
OveralloperationoftheCompactTMiscontrolledusingsixregisters.Areadonlyregisterpair
existstostoretheinternalcounter10-bitvalue,whilearead/writeregisterpairexiststostorethe
internal10-bitCCRAvalue.Theremainingtworegistersarecontrolregisterswhichsetupthe
differentoperatingandcontrolmodesaswellasthethreeCCRPbits.
Name
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
TMnC0
TnPAU
TnCK2
TnCK1
TnCK0
TnON
TnRP2
TnRP1
TnRP0
TMnC1
TnM1
TnM0
TnIO1
TnIO0
TnOC
TnPOL
TnDPX
TnCCLR
TMnDL
D7
D6
D5
D4
D3
D2
D1
D0
TMnDH
—
—
—
—
—
—
D9
D8
TMnAL
D7
D6
D5
D4
D3
D2
D1
D0
TMnAH
—
—
—
—
—
—
D9
D8
Compact TM Register List (n=0~1)
TMnDL Register
Bit
7
6
5
4
3
2
1
0
Name
D7
D6
D5
D4
D3
D2
D1
D0
R/W
R
R
R
R
R
R
R
R
POR
0
0
0
0
0
0
0
0
Bit7~0
TMnDL:TMnCounterLowByteRegisterbit7~bit0
TMn10-bitCounterbit7~bit0
TMnDH Register
Bit
7
6
5
4
3
2
1
0
Name
—
—
—
—
—
—
D9
D8
R/W
—
—
—
—
—
—
R
R
POR
—
—
—
—
—
—
0
0
Bit7~2
Reserved
Bit1~0
TMnDH:TMnCounterHighByteRegisterbit1~bit0
TMn10-bitCounterbit9~bit8
TMnAL Register
Bit
7
6
5
4
3
2
1
0
Name
D7
D6
D5
D4
D3
D2
D1
D0
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
Bit7~0
TMnAL:TMnCCRALowByteRegisterbit7~bit0
TMn10-bitCCRAbit7~bit0
TMnAH Register
Bit
7
6
5
4
3
2
1
0
Name
—
—
—
—
—
—
D9
D8
R/W
—
—
—
—
—
—
R/W
R/W
POR
—
—
—
—
—
—
0
0
Bit7~2
Reserved
Bit1~0
TMnAH:TMnCCRAHighByteRegisterbit1~bit0
TMn10-bitCCRAbit9~bit8



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