W83627EHF Datasheet, PDF (17/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

W83627EHF/EF, W83627EHG/EG
5.3 Multi-Mode Parallel Port
SYMBOL
SLCT
PE
BUSY
ACK#
ERR#
SLIN#
INIT#
AFD#
PIN
I/O
FUNCTION
PRINTER MODE:
An active high input on this pin indicates that the printer is
31
IN_{ts selected. This pin is pulled high internally. Refer to the}
description of the parallel port for definition of this pin in ECP and
EPP mode.
PRINTER MODE:
An active high input on this pin indicates that the printer has
32
IN_{ts detected the end of the paper. This pin is pulled high internally.}
Refer to the description of the parallel port for the definition of this
pin in ECP and EPP mode.
PRINTER MODE:
An active high input indicates that the printer is not ready to
33
IN_{ts receive data. This pin is pulled high internally. Refer to the}
description of the parallel port for definition of this pin in ECP and
EPP mode.
PRINTER MODE: ACK#
An active low input on this pin indicates that the printer has
34
IN_{ts received data and is ready to accept more data. This pin is}
pulled high internally. Refer to the description of the parallel port
for the definition of this pin in ECP and EPP mode.
PRINTER MODE: ERR#
An active low input on this pin indicates that the printer has
45
IN_{ts encountered an error condition. This pin is pulled high internally.}
Refer to the description of the parallel port for the definition of this
pin in ECP and EPP mode.
43
OD₁₂
/OUT₁₂
PRINTER MODE: SLIN#
Output line for detection of printer selection. This pin is pulled
high internally. Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
PRINTER MODE: INIT#
44
OD_{12 Output line for the printer initialization. This pin is pulled high}
/OUT₁₂ internally. Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
PRINTER MODE: AFD#
46
OD₁₂
/OUT₁₂
An activtput from this pin causes the printer to auto feed a line
after a line is printed. This pin is pulled high internally. Refer to
the description of the parallel port for the definition of this pin in
ECP and EPP mode.
Publication Release Date: January 18, 2006
-11-
Revision 1.0