W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 11

• Manufacturer Part Number: W83877ATG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

3. PIN CONFIGURATION
DACK_B
DRQ_B
IRQ_H
IRRX2
INDEX
IRQ_B
IRTX2
IRQ_A
IRQ_F
HEAD
IRQIN
STEP
RWC
GND
DSA
DSB
WE
WD
DIR
TC
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
I
R
Q
G
X
/
C
S
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
/
M
O
B
X
/
S
C
I
/
M
O
A
X
X
D
R
Q
|
C
/
T
R
A
K
0
X
X
N
W
P
I
O
C
H
R
D
Y
X
X
/
D
S
K
C
H
G
M
R
X
X
A
1
0
C
L
K
I
N
X
X
/
R
D
A
T
A
/
S
M
I
X
X
D
7
X
P
D
0
X
D
6
X
P
D
1
X
D
5
X
P
D
2
X
D
4
X
P
D
3
X
D
3
X
P
D
4
X
D
2
P
D
5
X
D
1
X
V
D
D
- 4 -
X
D
0
P
D
6
X
G
N
D
X
P
D
7
X
/
I
O
W
X
/
D
A
C
K
|
C
W83877ATF/W83877ATG
X
/
I
O
R
X
/
S
T
B
X
A
E
N
X
/
A
F
D
A
9
X
X
/
I
N
I
T
X
A
8
X
/
S
L
I
N
X
A
7
X
I
R
Q
|
E
A
6
X
X
B
U
S
Y
A
5
X
G
N
D
V
D
D
X
/
A
C
K
A
4
X
X
A
3
P
E
X
A
2
S
L
C
T
X
A
1
/
E
R
R
X
A
0
S
I
N
A
X
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
DSRB
SOUTB
DCDB
DTRB
RTSB
DACK_A
GND
DRQ_A
SOUTA
IRQ_D
RTSA
DTRA
CTSA
DCDA
RIA
RIB
CTSB
IRQ_C
SINB
DSRA