W78LE51 Datasheet, PDF (2/21 Pages) Winbond – 8-BIT MTP MICROCONTROLLER

Preliminary W78LE51
PIN CONFIGURATIONS
40-Pin DIP (W78LE51)
P1.0 1
P1.1 2
P1.2 3
P1.3 4
P1.4 5
P1.5 6
P1.6 7
P1.7 8
RST 9
RXD, P3.0 10
TXD, P3.1 11
INT0, P3.2 12
INT1, P3.3 ¹³
T0, P3.4 14
T1, P3.5 15
WR, P3.6 16
RD, P3.7 ¹⁷
XTAL2 18
XTAL1 19
VSS 20
40 VDD
39 P0.0, AD0
38 P0.1, AD1
37 P0.2, AD2
36 P0.3, AD3
35 P0.4, AD4
34 P0.5, AD5
33 P0.6, AD6
32 P0.7, AD7
31 EA
30 ALE
29 PSEN
28 P2.7, A15
27 P2.6, A14
26 P2.5, A13
25 P2.4, A12
24 P2.3, A11
23 P2.2, A10
22 P2.1, A9
21 P2.0, A8
44-Pin PLCC (W78LE51P)
/
I
N AAAA
T DDDD
3 0123
,
,, , ,
P P P PP P PP P P
1 1 1 11 4V 00 0 0
. . . . . . D. . . .
4 3 2 10 2D 01 2 3
P1.5
P1.6
P1.7
RST
RXD, P3.0
INT2, P4.3
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
34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
PP X XV PPP P P P
33 TTS422 2 2 2
. . AAS. . . . . .
67 L L 001 2 3 4
, , 21
,, , , ,
//
AA A A A
WR
89 1 1 1
RD
012
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
P4.1
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13
44-Pin QFP (W78LE51F)
/
I
N AAAA
T DDDD
3 0123
,
,, , ,
P P PPP P PPPP
1 1 111 4V 0000
. . . . . . D. . . .
4 3 210 2D0123
P1.5
P1.6
P1.7
RST
RXD, P3.0
INT2, P4.3
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
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
PP XX V PPP P P P
33 TTS422 2 2 2
. . AAS. . . . . .
67 LL 001 2 3 4
, , 21
,,, , ,
//
AAA A A
WR
891 1 1
RD
012
P0.4, AD4
P0.5, AD5
P0.6, AD6
P0.7, AD7
EA
P4.1
ALE
PSEN
P2.7, A15
P2.6, A14
P2.5, A13
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