FDC37C665GT-MS SMSC, FDC37C665GT-MS Datasheet - Page 10
FDC37C665GT-MS
Manufacturer Part Number
FDC37C665GT-MS
Description
IC CTRLR SUPER I/O MULTI 100-QFP
Manufacturer
SMSC
Datasheet
1.FDC37C665GT-MS.pdf
(152 pages)
Specifications of FDC37C665GT-MS
Controller Type
I/O Controller
Interface
ISA Host
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
35mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
638-1007
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDC37C665GT-MS
Manufacturer:
Microchip Technology
Quantity:
10 000
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PIN NO.
81
91
nRequest to
Send
Parallel Port
Configuration
Control
nRequest to
Send
Secondary Serial
Port
Configuration
Control
NAME
DESCRIPTION OF PIN FUNCTIONS
nRTS1
PCF1
nRTS2
S2CF0
SYMBOL
BUFFER
TYPE
O4
O4
I
I
10
Active low Request to Send output for
Primary Serial Port.
signal notifies modem that the UART is
ready to transmit data. This signal can be
programmed by writing to bit 1 of Modem
Control Register (MCR).
reset will reset the nRTS signal to inactive
mode (high).
mode operation.
FDC37C666GT (Adapter Mode): Parallel
Port Configuration Control 1. During reset
active this input is read and latched to
define the address of the Parallel Port.
Active low Request to Send output for
Secondary Serial Port. Handshake output
signal notifies modem that the UART is
ready to transmit data. This signal can be
programmed by writing to bit 1 of Modem
Control Register (MCR).
reset will reset the nRTS signal to inactive
mode (high).
mode operation.
FDC37C666GT (Adapter Mode): Secondary
Serial Port Configuration Control 0. During
Reset active this input is read and latched to
define the address of the Secondary Serial
Port.
DESCRIPTION
Forced inactive during loop
Forced inactive during loop
Handshake output
The hardware
The hardware
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