W83627HG-AW Nuvoton Technology Corporation of America, W83627HG-AW Datasheet - Page 24

• Manufacturer Part Number: W83627HG-AW
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627HG-AW

• 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

Multi-Mode Parallel Port, continued.
DRVDEN0
SYMBOL
AFD#
STB#
PIN
46
47
OD
OD
OD
I/O
12
12
12
PRINTER MODE：
An active low output from this pin causes the printer to auto
feed a line after a line is printed. Refer to the description of
the parallel port for the definition of this pin in ECP and EPP
mode.
EXTENSION FDD MODE：
This pin is for Extension FDD B; its function is the same as
the DRVDEN0 pin of FDC.
EXTENSION 2FDD MODE：
This pin is for Extension FDD A and B; its function is the
same as the DRVDEN0 pin of FDC.
PRINTER MODE：
An active low output is used to latch the parallel data into the
printer. Refer to the description of the parallel port for the defi-
nition of this pin in ECP and EPP mode.
EXTENSION FDD MODE：
This pin is a tri-state output
EXTENSION 2FDD MODE：
This pin is a tri-state output.
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W83627HF/ F/ HG/ G
FUNCTION