W83627HF-AW Nuvoton Technology Corporation of America, W83627HF-AW Datasheet - Page 20
W83627HF-AW
Manufacturer Part Number
W83627HF-AW
Description
LPC INTERFACE HARDWARE MONITOR
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83627HF-AW.pdf
(131 pages)
Specifications of W83627HF-AW
Applications
PC's, PDA's
Interface
LPC
Voltage - Supply
3.3V, 5V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83627HF-AW
Manufacturer:
Winbond
Quantity:
655
Part Number:
W83627HF-AW
Manufacturer:
WINBOND/华邦
Quantity:
20 000
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Multi-Mode Parallel Port, continued.
SYMBOL
MOB2#
DSB2#
DSA2#
BUSY
ACK#
PD7
PIN
33
34
35
I/O
OD
OD
OD
IN
IN
I/O
12ts
ts
ts
12
12
12
PRINTER MODE:
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.
EXTENSION FDD MODE:
This pin is for Extension FDD B; its function is the same as
the MOB# pin of FDC.
EXTENSION 2FDD MODE:
This pin is for Extension FDD A and B; its function is the
same as the MOB# pin of FDC.
PRINTER MODE:
An active low input on this pin indicates that the printer has
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.
EXTENSION FDD MODE:
This pin is for the Extension FDD B; its functions are the
same as the DSB# pin of FDC.
EXTENSION 2FDD MODE:
This pin is for Extension FDD A and B; its function is the
same as the DSB# pin of FDC.
PRINTER MODE: PD7
Parallel port data bus bit 7. Refer to the description of the par-
allel port for the definition of this pin in ECP and EPP mode.
EXTENSION FDD MODE:
This pin is a tri-state output.
EXTENSION 2FDD MODE:
This pin is for Extension FDD A; its function is the same as
the DSA# pin of FDC.
- 16 -
W83627HF/ F/ HG/ G
FUNCTION
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