W83977EF-AW datasheet(56/142 Pages) WINBOND

Part #	W83977EF-AW

Description	WINBOND ISA I/O

Download	142 Pages

Scroll/Zoom	100%

Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

Logo

56 / 142 page

W83977EF-AW/W83977EG-AW

-54-

TABLE 5-1-2

PARALLEL PORT CONNECTOR AND PIN DEFINITIONS

HOST

CONNECTOR

PIN NUMBER OF

W83977EF

ATTRIBUTE

SPP

ATTRIBUT

E

EXT2FDD

ATTRIBUT

E

EXTFDD

1

36

O

nSTB

---

2

31

I/O

PD0

I

INDEX2#

I

INDEX2#

3

30

I/O

PD1

I

TRAK02#

I

TRAK02#

4

29

I/O

PD2

I

WP2#

I

WP2#

5

28

I/O

PD3

I

RDATA2#

I

RDATA2#

6

27

I/O

PD4

I

DSKCHG2#

I

DSKCHG2#

7

26

I/O

PD5

---

8

24

I/O

PD6

OD

MOA2#

---

9

23

I/O

PD7

OD

DSA2#

---

10

22

I

nACK

OD

DSB2#

OD

DSB2#

11

21

I

BUSY

OD

MOB2#

OD

MOB2#

12

19

I

PE

OD

WD2#

OD

WD2#

13

18

I

SLCT

OD

WE2#

OD

WE2#

14

35

O

nAFD

OD

RWC2#

OD

RWC2#

15

34

I

nERR

OD

HEAD2#

OD

HEAD2#

16

33

O

nINIT

OD

DIR2#

OD

DIR2#

17

32

O

nSLIN

OD

STEP2#

OD

STEP2#

7.2 Enhanced Parallel Port (EPP)

TABLE 7-2 PRINTER MODE AND EPP REGISTER ADDRESS

A2

A1

A0

REGISTER

NOTE

0

Data port (R/W)

1

0

1

Printer status buffer (Read)

1

0

1

0

Printer control latch (Write)

1

0

1

0

Printer control swapper (Read)

1

0

1

EPP address port (R/W)

2

1

0

EPP data port 0 (R/W)

2

1

0

1

EPP data port 1 (R/W)

2

1

0

EPP data port 2 (R/W)

2

1

EPP data port 2 (R/W)

2

Notes

:

1. These registers are available in all modes.

2. These registers are available only in EPP mode.

Similar Part No. - W83977EF-AW

Manufacturer	Part #	Datasheet	Description
Winbond	W83977EF-AW	736Kb / 150P	WINBOND I/O
Winbond	W83977EF-AW	1,008Kb / 161P	WINBOND I/O
Nuvoton Technology Corp...	W83977EF-AW	1Mb / 153P	ISA I/O

More results

Similar Description - W83977EF-AW

Manufacturer	Part #	Datasheet	Description
Winbond	W83977TF	1,000Kb / 160P	WINBOND I/O
	W83977ATG	1Mb / 198P	WINBOND I/O
	W83877F	1Mb / 125P	WINBOND I/O
	W83877TG	968Kb / 154P	WINBOND I/O
	W83977F-A	1Mb / 182P	WINBOND I/O
	W83627HF	1Mb / 185P	WINBOND I/O
	W83697HF	1Mb / 167P	WINBOND I/O
	W83977EF	736Kb / 150P	WINBOND I/O
	W83697SF	821Kb / 128P	WINBOND I/O
	W83977ATF	1Mb / 207P	WINBOND I/O

More results

W83977EF-AW Datasheet(PDF) 56 Page - Winbond

W83977EF-AW Datasheet(HTML) 56 Page - Winbond

Similar Part No. - W83977EF-AW

Similar Description - W83977EF-AW

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL