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83977 の電気的特性と機能

83977のメーカーはWinbondです、この部品の機能は「 W83977」です。


製品の詳細 ( Datasheet PDF )

部品番号 83977
部品説明 W83977
メーカ Winbond
ロゴ Winbond ロゴ 




このページの下部にプレビューと83977ダウンロード(pdfファイル)リンクがあります。

Total 30 pages

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83977 Datasheet, 83977 PDF,ピン配置, 機能
www.DataSheet4U.com
W83977ATF
WINBOND I/O

1 Page





83977 pdf, ピン配列
W83977ATF
PRELIMINARY
FEATURES
General
Plug & Play 1.0A compatible
Support 13 IRQs, 4 DMA channels, full 16-bit address decoding
Capable of ISA Bus IRQ Sharing
Compliant with Microsoft PC97 Hardware Design Guide
Support DPM (Device Power Management), ACPI
www.DataSheet4U.comReport ACPI status interrupt by SCI signal issued from any of the 13 IQRs pins or GPIO xx
Programmable configuration settings
Single 24/48 Mhz clock input
FDC
Compatible with IBM PC AT disk drive systems
Variable write pre-compensation with track selectable capability
Support vertical recording format
DMA enable logic
16-byte data FIFOs
Support floppy disk drives and tape drives
Detects all overrun and underrun conditions
Built-in address mark detection circuit to simplify the read electronics
FDD anti-virus functions with software write protect and FDD write enable signal (write data signal
was forced to be inactive)
Support up to four 3.5-inch or 5.25-inch floppy disk drives
Completely compatible with industry standard 82077
360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data transfer rate
Support 3-mode FDD, and its Win95 driver
UART
Two high-speed 16550 compatible UARTs with 16-byte send/receive FIFOs
MIDI compatible
Fully programmable serial-interface characteristics:
--- 5, 6, 7 or 8-bit characters
--- Even, odd or no parity bit generation/detection
--- 1, 1.5 or 2 stop bits generation
Internal diagnostic capabilities:
--- Loop-back controls for communications link fault isolation
--- Break, parity, overrun, framing error simulation
Programmable baud generator allows division of 1.8461 Mhz and 24 Mhz by 1 to (216-1)
Maximum baud rate up to 921k bps for 14.769 Mhz and 1.5M bps for 24 Mhz
Publication Release Date: April 1998
-2- Revision 0.52


3Pages


83977 電子部品, 半導体
PIN CONFIGURATION
W83977ATF
PRELIMINARY
www.DataSheet4U.com
IRQ14/GP14
IRQ15/GP15
IOR
IOW
AEN
IOCHRDY
D0
D1
D2
D3
D4
D5
VCC
D6
D7
MR
DACK0/GP16
VSS
SCI/DRQ0/GP17
DACK1
DRQ1
DACK2
DRQ2
DACK3
DRQ3
TC
/
/P
PA
AN
II
RR
QQ
11
21
I
RI I I I
QRR R R
1 QQQQ
013 4 5
I II I
R
Q
R
Q
R
Q
QRA1
6 7 8 95
V
S
S
AA
11
43
A
1
2
A
1
1
V
C
A
1
C0
A
9
A
8
AA
76
AA
54
A
3
AA
21
N
S
S
W
WO
IU
N, T,
/
S
M
I,
A
0
G
P
2
3
G
P
2
2
V
S
B
G
P
2
1
G
P
2
0
M
C
L
K
K
C
L
K
/
R
I
B
/
R
I
A
11 199 9 9 999 99 9 88 888 8 88 8 877 777 777 7 76666 6
00 098 7 6 543 21 0 98 765 4 32 1 098 765 432 1 09876 5
21 0
103 64
104 63
105 62
106 61
107 60
108 59
109 58
110 57
111 56
112 55
113 54
114 53
115 52
116 51
117 50
118 49
119 48
120 47
121 46
122 45
123 44
124 43
125 42
126 41
127 40
128 39
1
2
3
4
5
67
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
33
12
3
3
3
4
33
56
3
7
3
8
VBAT
XTAL1
VSS
XTAL2
MDATA
KDATA
KBLOCK/GP13
KBRST/GP12
GA20/GP11
VCC
DCDB
SOUTB/PEN48
SINB
DTRB
RTSB
DSRB
CTSB
DCDA
SOUTA/PENKBC
SINA
DTRA/PNPCSV
RTSA/HEFRAS
DSRA
CTSA
CIRRX/GP24
IRRXH/IRSL0
C
L
K
IN
D
R
V
D
E
N
0
D
R
V
D
E
N
1,
/
D
S
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G
/
H
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A
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// /
RW T
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0
// /
WW S
ED T
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P
/
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M
/
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/
D
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B
/ /S
MI L
O NC
A
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T
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V
C
C
B
U
S
Y
/
A
C
K
PP V
DD S
76 S
PP
DD
54
PPP
DDD
321
P/
DS
0L
I
N
/
I
N
TI
// /
EAS
RF T
RD B
I
R
R
X
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TX
G
P
1
0,
/
S
C
I
Publication Release Date: April 1998
-5 - Revision 0.52

6 Page



ページ 合計 : 30 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
83977

W83977

Winbond
Winbond
8397BH

(839xx) COMMERCIAL/EXPRESS HMOS MICROCONTROLLER

Intel Corporation
Intel Corporation
8397BH

Advanced 16-Bit Microcontroller

Intel
Intel


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