W83627HG-AW Nuvoton Technology Corporation of America, W83627HG-AW Datasheet - Page 23

• 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.
SYMBOL
HEAD2#
STEP2#
DIR2#
SLIN#
ERR#
INIT#
PIN
43
44
45
OD
OD
OD
OD
OD
IN
I/O
ts
12
12
12
12
12
PRINTER MODE： SLIN#
Output line for detection of printer selection. Refer to the de-
scription 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 STEP# pin of FDC.
EXTENSION 2FDD MODE：
This pin is for Extension FDD A and B; its function is the
same as the STEP# pin of FDC.
PRINTER MODE：
Output line for the printer initialization. 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 DIR# pin of FDC.
EXTENSION 2FDD MODE：
This pin is for Extension FDD A and B; its function is the
same as the DIR# pin of FDC.
PRINTER MODE：
An active low input on this pin indicates that the printer has
encountered an error condition. 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 HEAD# pin of FDC.
EXTENSION 2FDD MODE：
This pin is for Extension FDD A and B; its function is the
same as the HEAD# pin of FDC.
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W83627HF/ F/ HG/ G
FUNCTION
Publication Release Date: June 09, 2006
Revision 2.27