VT82C686B

Manufacturer Part NumberVT82C686B
ManufacturerETC-unknow
VT82C686B datasheet
 


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Pin Lists
Pin
Pin Name
Pin
Pin Name
A01
O SMEMR#
D12
IO IRRX / GPO15
A02
I
IOCHRDY
D13
I
PE / WDATA#
A03
IO USBP0+
D14
IO PD5
A04
IO USBP2+
D15
IO PD1 / TRK00#
A05
IO KBDT / KBRC
D16
IO STROBE#
A06
I
WRTPRT#
D17
I
PIRQB#
A07
O WDATA#
D18
IO AD23
A08
O DS1#
D19
IO AD22
A09
I
CTS2#
D20
IO AD21
A10
I
DCD2#
E01
O DACK1# / IDEIRQB
A11
O TXD1
E02
I
DRQ1
A12
I
DCD1#
E03
IO RFSH#
A13
IO PD7
E04
I
OSC
A14
IO PD2 / WRTPRT#
E05
IO KBCK/A20GATE
A15
I
ERROR#/HDSL#
E06
IO USBP3-
A16
I
PIRQA#
E07
I
TRK00#
A17
IO AD31
E08
O STEP#
A18
IO AD28
E09
O MTR0#
A19
IO AD26
E10
O RTS2#
A20
IO AD25
E11
I
RI1#
B01
O SMEMW#
E12
O IRTX / GPO14
B02
O AEN
E13
I
SLCT / WGATE#
B03
IO USBP0-
E14
IO PD6
B04
IO USBP2-
E15
IO SLCTIN# / STEP#
B05
IO USBP3+
E16
I
PCLK
B06
I
RDATA#
E17
IO AD20
B07
O WGATE#
E18
IO AD19
B08
O DS0#
E19
IO AD18
B09
O DTR2#
E20
IO AD17
B10
I
RXD2
F01
I
MCS16#
B11
O RTS1#
F02
IO SBHE#
B12
I
RXD1
F03
I
IOCS16#
B13
I
ACK# / DS1#
F04
I
IOCHCK# / GPI0
B14
IO PD3 / RDATA#
F05
I
IRQ7
B15
IO PD0 / INDEX#
F06
P GND
B16
O PCIRST#
F07
P VCC
B17
I
PIRQD#
F08
P GNDU
B18
IO AD29
F09
P VCCU
B19
IO AD27
F10
P VCC
B20
IO AD24
F11
P GND
C01
I
ROMCS#/KBCS# F12
P VCC
C02
IO IOW#
F13
P VCC
C03
I
USBCLK
F14
P VCC
C04
IO USBP1+
F15
P GND
C05
IO MSDT / IRQ12
F16
IO AD16
C06
I
DSKCHG#
F17
IO CBE2#
C07
O HDSEL#
F18
IO FRAME#
C08
O MTR1#
F19
IO IRDY#
C09
I
RI2#
F20
IO TRDY#
C10
I
DSR2#
G01
I
IRQ6/I4/SLPBTN#
C11
I
CTS1#
G02
I
IRQ5
C12
I
DSR1#
G03
I
IRQ4
C13
I
BUSY / MTR1#
G04
I
IRQ3
C14
IO PD4 / DSKCHG#
G05
O DACK2#/I13/O25/OC0# M04 IO SD10
C15
IO PINIT# / DIR#
G06
P GND
C16
IO AUTOFD#/DRV0 G15
P GND
C17
I
PIRQC#
G16
IO DEVSEL#
C18
IO AD30
G17
IO STOP#
C19
IO CBE3#
G18
I
SERR#
C20
I
IDSEL
G19
IO PAR
D01
IO IOR#
G20
IO CBE1#
D02
O DACK3#/ACIRQ
H01
O TC
D03
I
DRQ3
H02
O BALE
D04
IO USBP1-
H03
I
DRQ2/I12/O24/SQ/OC1 M18
D05
IO MSCK / IRQ1
H04
I
IRQ9
D06
O DRVDEN1
H05
O BCLK
D07
I
INDEX#
H06
P VCC
D08
O DIR#
H15
P VCC
D09
O DRVDEN0
H16
IO AD15
D10
O TXD2
H17
IO AD14
D11
O DTR1#
H18
IO AD13
Revision 1.71 June 9, 2000
Figure 3. VT82C686B Pin List (Numerical Order)
Pin
Pin Name
H19
IO AD12
H20
IO AD11
J01
O RSTDRV
J02
IO LA23
J03
IO LA22
J04
IO LA21
J05
IO LA20
J06
P VCC
J09
P GND
J10
P GND
J11
P GND
J12
P GND
J15
P VCC
J16
IO AD10
J17
IO AD09
J18
IO AD08
J19
IO CBE0#
J20
IO AD07
K01
IO SA19
K02
IO SA18
K03
I
IRQ10
K04
I
IRQ11
K05
I
IRQ15
K06
P VCC
K09
P GND
K10
P GND
K11
P GND
K12
P GND
K15
P VCC
K16
IO AD06
K17
IO AD05
K18
IO AD04
K19
IO AD03
K20
IO AD02
L01
I
IRQ14
L02
O DACK0#/IA
L03
I
DRQ0
L04
O DACK5#/MI R19
L05
IO SD08
L06
P GND
L09
P GND
L10
P GND
L11
P GND
L12
P GND
L15
P GND
L16
IO AD01
L17
IO AD00
L18
O PREQ#
L19
I
PGNT#
L20
O PDCS1#
M01
I
DRQ5
M02 IO SD09
M03
O DACK6#/UA T14
M05
I
DRQ6
M06
P VCC
M09
P GND
M10
P GND
M11
P GND
M12
P GND
M15
P VCC
M16
O PDCS3#
M17
O PDA0
O PDA2
M19
O PDA1
M20
O PDDACK#
N01
IO SD11
N02
O DACK7#/UB U09
N03
IO SD12
N04
I
DRQ7
N05
IO SD13
-7-
Pin
Pin Name
Pin
N06
P VCC
U13
I
N15
P VCC
U14
I
N16
I
PDRDY
U15
O ACRST
N17
O PDIOR#
U16
I
N18
O PDIOW#
U17
O SDCS1#
N19
I
PDDRQ
U18
O SDCS3#
N20
IO PDD15
U19
O SDA0
P01
IO SD14
U20
O SDA2
P02
IO SD15
V01
IO SA02 / SDD2
P03
IO SA17
V02
IO SA01 / SDD1
P04
IO SA16
V03
IO SD05 / KBIN4
P05
IO SA15 / SDD15
V04
IO MEMW#
P06
P GND
V05
IO SPKR
P15
P GND
V06
I
P16
IO PDD00
V07
I
P17
IO PDD14
V08 OD CPURST
P18
IO PDD01
V09
O SUSA#/O1/APD0
P19
IO PDD13
V10
O SUSST1# / GPO3
P20
IO PDD02
V11
I
R01
IO SA14 / SDD14
V12
O PCISTP#/GPO5
R02
IO SA13 / SDD13
V13
I
R03
IO SA12 / SDD12
V14
IO GPIOC(10)/CHAS
R04
IO SA11 / SDD11
V15
I
R05
IO SA10 / SDD10
V16
O ACSYNC
R06
P GND
V17
I
V18
O SDA1
R07
P VCC
V19
O SDDACK#
R08
P VCC
R09
P VCCS
V20
I
R10
P VCCS
W01 IO SA00 / SDD0
R11
P VCC
W02 IO SD02
R12
P VCCH
W03 IO SD04 / KBIN3
R13
P GNDH
W04 IO SD07 / KBIN6
R14
P VCC
W05
O RTCX2
R15
P GND
W06
I
R16
IO PDD12
W07 OD STPCLK#
R17
IO PDD03
W08 OD INTR
R18
IO PDD11
W09
O SUSB# / GPO2
IO PDD04
W10
I
R20
IO PDD10
W11
I
T01
IO SA09 / SDD9
W12 IO PCKRUN#
T02
IO SA08 / SDD8
W13
I
T03
IO SA07 / SDD7
W14
I
T04
IO SA06 / SDD6
W15
I
T05
O XDIR/O12/PCS0#
W16
I
T06 OD INIT
W17
I
T07 OD SLP# / GPO7
W18
I
T08
O GPO0 / SLOWCLK
W19
O SDIOR#
T09
IO SMBDATA
W20
O SDIOW#
T10
O SUSCLK / APICD1
Y01
IO SD00
T11
I
THRM / PME# / GI5
Y02
IO SD01
T12
I
FAN1
Y03
IO SD03
T13
P VREF
Y04
IO SD06 / KBIN5
IO GPIOA/8/GPOWE#
Y05
I
T15
I
JAB2
Y06
P VBAT
T16
IO PDD05
Y07 OD A20M#
T17
IO PDD09
Y08 OD IGNNE#
T18
IO PDD06
Y09
O SUSC#
T19
IO PDD08
Y10 IOD EXTSMI#
T20
IO PDD07
Y11
I
U01
IO SA05 / SDD5
Y12
O CPUSTP#/GPO4
U02
IO SA04 / SDD4
Y13
I
U03
IO SA03 / SDD3
Y14
I
U04
IO MEMR#
Y15
I
U05
O SOE#/O13/MCCS#
Y16
O ACSDO
U06 OD SMI#
Y17
I
U07 OD NMI
Y18
O MSO
U08
IO GPIOD/SO#/MCCS# Y19
I
IO SMBCLK
Y20
I
U10
I
LID / GPI3 / WSC#
U11
I
BATLOW#/GPI2
U12
IO FAN2/GPIOB(9)
VT82C686B
Pin Name
VSENS1 (2.0V)
JBX / GPI23
JBB2
RSMRST#
FERR#
RING# / GPI7
VSENS2 (2.5V)
JAX / GPO23
ACSDI
SDRDY
PWRGD
SMBALRT#/GPI6
IRQ8#/GPI1
TSENS1
VSENS3 (5V)
JBY / GPI22
JAB1
JBB1
ACBTCK
RTCX1
PWRBTN#
TSENS2
VSENS4 (12V)
JAY / GPO22
ACSDI2
MSI
SDDRQ
Pinouts