W83627HF/ F/ HG/ G
Multi-Mode Parallel Port, continued.
SYMBOL
PIN
I/O
FUNCTION
PD2
40
I/O12ts
PRINTER MODE： PD2
Parallel port data bus bit 2. Refer to the description of the
parallel port for the definition of this pin in ECP and EPP
mode.
WP2#
INts
EXTENSION FDD MODE： WP2#
This pin is for Extension FDD B; its function is the same as
the WP# pin of FDC. It is pulled high internally.
EXTENSION. 2FDD MODE： WP2#
This pin is for Extension FDD A and B; its function is the
same as the WP# pin of FDC. It is pulled high internally.
PD1
41
I/O12ts
PRINTER MODE： PD1
Parallel port data bus bit 1. Refer to the description of the
parallel port for the definition of this pin in ECP and EPP
mode.
TRAK02#
INts
EXTENSION FDD MODE： TRAK02#
This pin is for Extension FDD B; its function is the same as
the TRAK0# pin of FDC. It is pulled high internally.
EXTENSION. 2FDD MODE： TRAK02#
This pin is for Extension FDD A and B; its function is the
same as the TRAK0# pin of FDC. It is pulled high internally.
PD0
42
I/O12ts
PRINTER MODE： PD0
Parallel port data bus bit 0. Refer to the description of the par-
allel port for the definition of this pin in ECP and EPP mode.
INDEX2#
INts
EXTENSION FDD MODE：
This pin is for Extension FDD B; its function is the same as
the INDEX# pin of FDC. It is pulled high internally.
EXTENSION 2FDD MODE：
This pin is for Extension FDD A and B; its function is the
same as the INDEX# pin of FDC. It is pulled high internally.
- 18 -
WINBOND [ WINBOND ]
