W742S81A Datasheet, PDF (3/47 Pages) Winbond – 4 BIT MICROCONTROLLER

W742S81A
3. PIN CONFIGURATION
X
X
SSSSS S S S
N
C
N
C
N
C
D
A
T
A
R
E
S
DX
TI
MN
F1
OX
UVI
T DN
1 D2
O
U
T
2
D
H
1
VV
DDD
HDD
212
CCCC E EE EE E
O O OO GGGGG G
MMMM 3 3 3 3 3 3
0 1 23 98765 4
E
G
3
3
E
G
3
2
NNN
CCC
MODE
MFP
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RC0
RC1
RC2
RC3
RD0
RD1
RD2
RD3
NC
NC
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
81
50
82
49
83
48
84
47
85
46
86
45
87
44
88
43
89
42
90
41
91
40
92
39
93
38
94
37
95
36
96
35
97
34
98
33
99
32
100
31
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
NNV R R RR R R RR V S S S S S SS S S S SS S S SNN N
CCP E E EE F F F F S E E EE E EE E E E EE E E ECC C
P 0 1 2 3 0 1 2 3 S G G GG G GG G G G GG G GG
0 1 23 4 56 7 8 9 11 1 11
01 2 3 4
NC
NC
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
NC
Publication Release Date: March 2003
-3-
Revision A1