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參數資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
英文描述: Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數: 89/171頁
文件大小: 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Dec. 1996
Preliminary Version 0.52
- 87 -
TABLE 5-1-B, continued
HOST
CONNECTOR
PIN NUMBER
OF W83877A
PIN
ATTRIBUTE
SPP
PIN
ATTRIBUTE
EXT2FDD
PIN
ATTRIBUTE
EXTFDD
6
13
I/O
PD4
I
DSKCHG2
---
I
DSKCHG2
---
7
14
I/O
PD5
---
---
8
15
I/O
PD6
OD
MOA2
---
---
9
16
I/O
PD7
OD
DSA2
---
---
10
26
I
nACK
OD
DSB2
OD
11
24
I
BUSY
OD
MOB2
OD
12
27
I
PE
OD
WD2
OD
WD2
13
28
I
SLCT
OD
WE2
OD
WE2
14
20
O
nAFD
OD
RWC2
OD
RWC2
15
29
I
nERR
OD
NERR2
OD
16
21
O
nINIT
OD
DIR2
OD
DIR2
17
22
O
nSLIN
OD
STEP2
OD
TABLE 5-1-C Parallel Port Connector and Pin Definition for EXTADP Mode
HOST
CONNECTOR
PIN NUMBER
OF W83877A
PIN
ATTRIBUTE
SPP
PIN
ATTRIBUTE
EXTADP
MODE
PIN
ATTRIBUTE
JOYSTIC
K MODE
1
19
O
nSTB
O
XWR
XD0
O
V
DD
2
9
I/O
PD0
I/O
I
JP0
3
10
I/O
PD1
I/O
XD1
I
JP1
4
11
I/O
PD2
I/O
XD2
I
---
5
12
I/O
PD3
I/O
XD3
I
---
6
13
I/O
PD4
I/O
XD4
I
JB0
7
14
I/O
PD5
I/O
XD5
I
JB1
8
15
I/O
PD6
I/O
XD6
I
---
9
16
I/O
PD7
I/O
XD7
I
---
10
26
I
nACK
I
XDRQ
I
---
11
24
I
BUSY
I
XIRQ
I
---
12
27
I
PE
O
XA0
I
---
13
28
I
SLCT
O
XA1
I
---
14
20
O
nAFD
O
XRD
XA2
O
V
DD
15
29
I
nERR
O
I
---
16
21
O
nINIT
O
XDACK
TC
O
V
DD
17
22
O
nSLIN
O
O
V
DD
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