FDC37B787-NS SMSC, FDC37B787-NS Datasheet - Page 124

• Manufacturer Part Number: FDC37B787-NS
• Description: IC CTRLR SUPER I/O ENH 128-QFP
• Manufacturer: SMSC

Specifications of FDC37B787-NS

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 70mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1006

Note 1. For alternate function selects, the pin direction is set and controlled internally; i.e., regardless of
Note 2. For alternate function selects, INPUT functions cannot be inverted, regardless of the state of the
SELECTED
FUNCTION
GPIO
ALT.
the state of the GPIO configuration register Direction bit.
GPIO polarity bit, except for the EETI function.
DIRECTION
BIT
B0
X
0
0
0
0
1
1
1
1
TABLE 55 - GPIO CONFIGURATION SUMMARY
1
POLARITY
BIT
B1
1
0
0
1
1
0
0
1
1
0
0
2
126
ENABLE
GROUP
INT.
BIT
B5
0
1
0
1
0
1
0
1
0
1
0
1
Pin is a non-inverted output with
the Interrupt disabled.
Pin is a non-inverted output with
the Interrupt enabled.
Pin is an inverted output with the
Interrupt disabled.
Pin is a inverted output with the
Interrupt enabled.
Pin is a non-inverted input with the
Interrupt disabled.
Pin is a non-inverted input with the
Interrupt enabled.
Pin is an inverted input with the
Interrupt disabled.
Pin is a inverted input with the
Interrupt enabled.
Non-inverted alternate function
with Interrupt disabled.
Non-inverted alternate function
with Interrupt enabled.
Alternate OUTPUT functions are
inverted, Alternate INPUT
functions are non-inverted;
Interrupts are disabled.
Alternate OUTPUT functions are
inverted, Alternate INPUT
functions are non-inverted;
Interrupts are enabled.
DESCRIPTION