W79E201 Datasheet, PDF (4/87 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E201
3. PIN CONFIGURATION
48-Pin LQFP
P
.2
2,
A
1
P
2.
1,
A
P
2.
0,
A
T
D
T
D
TT
MC
P
.4
V
S
X
T
A
L
X
T
A
L
P
3.
,7
/
R
0 9 8O I SK0S 1 2 D
P2.3, A11
P2.4, A12
P2.5, A13
P2.6, A14
P2.7, A15
PSEN
ALE
EA
P0.7, AD7
P0.6, AD6
P0.5, AD5
P0.4, AD4
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6 _W79E201A16LN 31
7
30
8
29
9
28
10
27
11
26
12
25
13 14 15 16 17 18 19 20 21 22 23 24
P PPPV VVVPP PP
0.
3
,
.0 .0
2, 1,
.0
0,
DSD
DSD
AA
r
e
f
.1
0
.1
1
.1
2
.1
3
A AAA
DDDD
3 210
P3.6, WR
P3.5, T1
P3.4, T0
P3.3, INT1
P3.2, INT0
P3.1, TXD
P3.0, RXD
RESET
P1.7
P1.6
P1.5
P1.4
44-Pin PLCC
44-Pin QFP
AAA
D DD
012
,,,
P P P P VVV P P P
1 1 1 1 r DS V 0 0 0
. . . . eDS D. . .
3 2 1 0 f AAD0 1 2
P1.4
P1.5
P1.6
P1.7
RST
RXD, P3.0
TXD, P3.1
INT0, P3.2
INT1, P3.3
T0, P3.4
T1, P3.5
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12 _W79E201A16PN 34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
PP XXV PPP P P P
33 TTS4 22 2 2 2
. . AAS . . . . . .
67 LL 001 2 3 4
, , 21
,, , , ,
//
AA A A A
WR
89 1 1 1
RD
012
P0.3, AD3
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13
A AA
D DD
0 12
,,,
P P P PV V V P P P
1 1 1 1 r DSV 0 0 0
. . . . e DSD . . .
3 2 1 0f AAD0 1 2
P1.4
P1.5
P1.6
P1.7
RST
RXD, P3.0
TXD, P3.1
INT0, P3.2
INT1, P3.3
T0, P3.4
T1, P3.5
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
29
6 _W79E201A16FN 28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
PP XXVPPP P P P
33 TTS422 2 2 2
. . AAS . . . . . .
6 7 L L 001 2 3 4
, , 21
,, , , ,
//
AA A A A
WR
89 1 1 1
RD
0 12
P0.3, AD3
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13
-4-