W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 169
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W83627EHG
Manufacturer Part Number
W83627EHG
Description
IC I/O CONTROLLER 128-QFP
Manufacturer
Nuvoton Technology Corporation of America
Specifications of W83627EHG
Applications
PC's, PDA's
Interface
LPC
Voltage - Supply
3.3V
Package / Case
128-XFQFN
Mounting Type
Surface Mount
Pin Count
128
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W83627EHG
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Part Number:
W83627EHG-A
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
W83627EHG-C
Manufacturer:
Winbond
Quantity:
1 000
Company:
Part Number:
W83627EHG-UB5885009AH-H VERSION
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
- Current page: 169 of 287
- Download datasheet (3Mb)
Notes:
1. These registers are available in all modes.
2. These registers are available only in EPP mode.
Each register (or pair of registers, in some cases) is discussed below.
10.2.1 Data Port (Data Swapper)
The CPU reads the contents of the printer's data latch by reading the data port.
Data Port (R/W)
Status Buffer (Read)
Control Swapper (Read)
Control Latch (Write)
EPP Address Port R/W)
EPP Data Port 0 (R/W)
EPP Data Port 1 (R/W)
EPP Data Port 2 (R/W)
EPP Data Port 3 (R/W)
0
0
1
1
1
1
REGISTER
1
1
0
0
1
1
BUSY#
PD7
PD7
PD7
PD7
PD7
PD7
7
1
1
0
1
0
1
0
1
ACK#
PD6
PD6
PD6
PD6
PD6
PD6
6
1
1
Printer control swapper (Read)
EPP address port (R/W)
EPP data port 0 (R/W)
EPP data port 1 (R/W)
EPP data port 2 (R/W)
EPP data port 2 (R/W)
PD5
PD5
PD5
PD5
PD5
PD5
DIR
PE
5
1
W83627EHF/EF, W83627EHG/EG
IRQEN
- 158 -
SLCT
PD4
PD4
PD4
PD4
PD4
PD4
IRQ
4
ERROR#
SLIN
SLIN
PD3
PD3
PD3
PD3
PD3
PD3
3
INIT#
INIT#
PD2
PD2
PD2
PD2
PD2
PD2
2
1
AUTOFD#
AUTOFD#
PD1
PD1
PD1
PD1
PD1
PD1
1
1
STROBE#
STROBE#
TMOUT
PD0
PD0
PD0
PD0
PD0
PD0
1
2
2
2
2
2
0
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