w83977ag Winbond Electronics Corp America, w83977ag Datasheet - Page 90
![no-image](/images/no-image-200.jpg)
w83977ag
Manufacturer Part Number
w83977ag
Description
W83977f With 3rd Uart For Ir, Pb-free
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83977AG.pdf
(182 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
w83977ag-A
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
- Current page: 90 of 182
- Download datasheet (2Mb)
TABLE 8-1-2 PARALLEL PORT CONNECTOR AND PIN DEFINITIONS
8.2
TABLE 8-2 PRINTER MODE AND EPP REGISTER ADDRESS
Notes:
1. These registers are available in all modes.
2. These registers are available only in EPP mode.
8.2.1
The system microprocessor can read the contents of the printer's data latch by reading the data
swapper.
CONNECTOR
W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
A2
HOST
0
0
0
0
0
1
1
1
1
Enhanced Parallel Port (EPP)
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
Data Swapper
A1
PIN NUMBER
OF W83977F/
0
0
1
1
1
0
0
1
1
AF
36
31
30
29
28
27
26
24
23
22
21
19
18
35
34
33
32
A0
0
1
0
0
1
0
1
0
1
ATTRIBUTE
PIN
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
Data port (R/W)
Printer status buffer (Read)
Printer control latch (Write)
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)
BUSY
nSLIN
nACK
SLCT
nERR
nSTB
nAFD
nINIT
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
SPP
PE
-82
ATTRIBUTE
REGISTER
PIN
OD
OD
OD
OD
OD
OD
OD
OD
OD
OD
---
---
I
I
I
I
I
RDATA2
DSKCHG2
TRAK02
EXT2FD
INDEX2
HEAD2
STEP2
MOA2
RWC2
MOB2
DSA2
DSB2
DIR2
WP2
WD2
WE2
---
---
D
ATTRIBUTE
PIN
OD
OD
OD
OD
OD
OD
OD
OD
---
---
---
---
I
I
I
I
I
DSKCHG2
NOTE
RDATA2
EXTFDD
TRAK02
INDEX2
HEAD2
STEP2
RWC2
MOB2
DSB2
DIR2
WP2
WD2
WE2
1
1
1
1
2
2
2
2
2
---
---
---
---
Related parts for w83977ag
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![w83l784r](/images/no-image3.png)
Part Number:
Description:
Winbond H/w Monitoring Ic
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83627thg](/images/no-image3.png)
Part Number:
Description:
Winbond Lpc I/o
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83601r](/images/no-image3.png)
Part Number:
Description:
Winbond Smbus Gpi/o
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83977atf](/images/no-image3.png)
Part Number:
Description:
Winbond I/o
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83194br-sd](/images/no-image3.png)
Part Number:
Description:
Winbond Clock Generator For Intel P4 Springdale Series Chipset
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83194br-603](/images/no-image3.png)
Part Number:
Description:
Winbond Clock Generator For Intel P4 Springdale Series Chipset
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83194br-619](/images/no-image3.png)
Part Number:
Description:
Winbond Clock Generator For Intel P4 Springdale Series Chipset P4 Springdale Series Chipset
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83194br-b](/images/no-image3.png)
Part Number:
Description:
Winbond Clock Generator For Intel P4 845 Series Chipset
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83195bg-341](/images/no-image3.png)
Part Number:
Description:
Winbond Clock Generator For Via P4/kt Series Chipset
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83195bg-101](/images/no-image3.png)
Part Number:
Description:
Winbond Clock Generator For Intel 915/925 Chipsets
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83l784r](/images/no-image3.png)
Part Number:
Description:
Winbond H/w Monitoring Ic
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83627thg](/images/no-image3.png)
Part Number:
Description:
Winbond Lpc I/o
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83601r](/images/no-image3.png)
Part Number:
Description:
Winbond Smbus Gpi/o
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![w83977atf](/images/no-image3.png)
Part Number:
Description:
Winbond I/o
Manufacturer:
Winbond Electronics Corp America
Datasheet:
![W90210F](/images/no-image3.png)
Part Number:
Description:
Pa-risc Embedded Controller
Manufacturer:
Winbond Electronics Corp America
Datasheet: