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F81867 Datasheet, PDF (22/315 Pages) Feature Integration Technology Inc. – 6 UARTs μSuper IO With 128 Bytes FIFO and Power Saving Functions
F81867
GPIO77
I/OOD12st, 5v
General purpose IO.
An active low output is used to latch the parallel data
STB#
I/OOD12st,5v
into the printer. Refer to the description of the parallel
port for the definition of this pin in ECP and EPP
110
3VCC mode.
PWM3 Output where its frequency range is
PWM3
OOD12st, 5v
183Hz~46.875KHz. It can support various
applications such as manual fan control, and
backlight brightness control.
GPIO80
I/OOD12st, 5v
General purpose IO. Support scan code function.
Parallel port data bus bit 0. Refer to the description of
111
3VCC
PD0
I/O12st,5v
the parallel port for the definition of this pin in ECP
and EPP mode.
112
GPIO81
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD1
I/O12st,5v
Parallel port data bus bit 1.
113
GPIO82
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD2
I/O12st,5v
Parallel port data bus bit 2.
114
GPIO83
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD3
I/O12st,5v
Parallel port data bus bit 3.
115
GPIO84
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD4
I/O12st,5v
Parallel port data bus bit 4.
116
GPIO85
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD5
I/O12st,5v
Parallel port data bus bit 5.
117
GPIO86
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD6
I/O12st,5v
Parallel port data bus bit 6.
118
GPIO87
I/OOD12st, 5v 3VCC General purpose IO. Support scan code function.
PD7
I/O12st,5v
Parallel port data bus bit 7.
5.6 Hardware Monitor
Pin
Pin Name
Type
PWR
Description
BEEP
OD24t,5v
Beep pin.
GPIO16
I/OOD12st,5v
General purpose IO.
71
I_VSB3V I2C Interface DATA pin. AMD TSI & Intel PCH
SDA
ILv/OD12st,5v
(IBX Peak) data pin.
CIRRX#
INst,5v
CIR receiver input.
PECI
Ilv /OD8, S1
PECI interface pin.
72
I_VSB3V
GPIO17
I/OOD12st,5v
General purpose IO.
75
OVT#
OD12,5v I_VSB3V Over temperature signal output.
ALERT#
OD12,5v
Alert a signal when temperature over limit
setting.
76
GPIO20
SCL
I/OOD24st,5v
ILv/OD24st,5v
I_VSB3V
General purpose IO.
I2C interface Clock. Clock output for AMD TSI &
Intel PCH (IBX Peak).
CIRRX#
INst,5v
CIR receiver input.
85
COPEN#
INst,5v
VBAT Case Open Detection #. This pin is connected to
22
Dec, 2011
V0.12P