W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 22

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• 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
AFD#
INIT#
STB#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PIN
44
46
47
42
41
40
39
38
37
36
35
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
OD
OD
OD
I/O
12ts
12ts
12ts
12ts
12ts
12ts
12ts
12ts
12
12
12
PRINTER MODE: INIT#
Output line for the printer initialization. See the description of the
parallel port for the definition of this pin in ECP and EPP modes.
PRINTER MODE: AFD#
An active-low output from this pin causes the printer to auto feed a
line after a line is printed. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: STB#
An active-low output is used to latch the parallel data into the printer.
See the description of the parallel port for the definition of this pin in
ECP and EPP modes.
PRINTER MODE: PD0
Parallel port data bus bit 0. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD1
Parallel port data bus bit 1. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD2
Parallel port data bus bit 2. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD3
Parallel port data bus bit 3. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD4
Parallel port data bus bit 4. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD5
Parallel port data bus bit 5.
for the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD6
Parallel port data bus bit 6. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
PRINTER MODE: PD7
Parallel port data bus bit 7. See the description of the parallel port for
the definition of this pin in ECP and EPP modes.
-11-
DESCRIPTION
See the description of the parallel port
Publication Release Date: May 25, 2007
W83627UHG
Revision 1.0