W83627EHF_0611 Datasheet, PDF (17/144 Pages) Winbond – WINBOND LPC I/O

W83627EHF/EF, W83627EHG/EG
5.3 Multi-Mode Parallel Port
SYMBOL
SLCT
PE
BUSY
ACK#
ERR#
SLIN#
INIT#
AFD#
STB#
PD0
PIN
I/O
FUNCTION
PRINTER MODE:
31
IN_ts
An active high input on this pin indicates that the printer is
selected. Refer to the description of the parallel port for definition
of this pin in ECP and EPP mode.
PRINTER MODE:
32
IN_ts
An active high input on this pin indicates that the printer has
detected the end of the paper. Refer to the description of the
parallel port for the definition of this pin in ECP and EPP mode.
PRINTER MODE:
33
IN_ts
An active high input indicates that the printer is not ready to
receive data. 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. Refer to the}
description of the parallel port for the definition of this pin in ECP
and EPP mode.
PRINTER MODE: ERR#
45
IN_ts
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.
43
OD₁₂
/OUT₁₂
PRINTER MODE: SLIN#
Output line for detection of printer selection. 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. Refer to the description of}
/OUT₁₂ the parallel port for the definition of this pin in ECP and EPP
mode.
PRINTER MODE: AFD#
46
OD_{12 An activtput from this pin causes the printer to auto feed a line}
/OUT₁₂ after a line is printed. Refer to the description of the parallel port
for the definition of this pin in ECP and EPP mode.
PRINTER MODE: STB#
47
OD_{12 An active low output is used to latch the parallel data into the}
/OUT₁₂ printer. Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
PRINTER MODE: PD0
42
I/O_{12ts Parallel port data bus bit 0. Refer to the description of the}
parallel port for the definition of this pin in ECP and EPP mode.
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Publication Release Date: Nov. 2006
Revision 1.3