W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 23

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.4
DRVDEN0
SYMBOL
GP17
DSRA#
DSRB#
DSRC#
DSRD#
CTSA#
CTSB#
CTSC#
CTSD#
CTSE#
CTSF#
GP37
GP47
GP57
GP16
GP36
GP46
Serial Port & Infrared Port Interface
109
117
125
110
118
PIN
49
78
50
79
5
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OD
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
12t
t
t
t
t
t
t
24
t
t
t
t
12t
12t
12t
12t
12t
12t
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 1 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 3 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 4 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 5 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
Drive Density Select bit 0.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
General-purpose I/O port 1 bit 6.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
General-purpose I/O port 3 bit 6.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
General-purpose I/O port 4 bit 6.
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DESCRIPTION
W83627UHG