w78le58 Winbond Electronics Corp America, w78le58 Datasheet - Page 25

• Manufacturer Part Number: w78le58
• Description: 8-bit Microcontroller
• Manufacturer: Winbond Electronics Corp America

Expanded External Data Memory and Oscillator
PACKAGE DIMENSIONS
40-pin DIP
8.2 K
E
V
1
L
DD
A
A
2
10 u
40
1
S
OSCILLATOR
V
B
B
DD
1
D
19
18
12
13
14
15
31
9
1
2
3
4
5
6
7
8
e
W78LE58
1
RST
EA
XTAL1
XTAL2
INT0
T0
T1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
INT1
PSEN
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
TXD
RXD
ALE
WR
RD
21
20
A
1
38
37
36
35
34
33
32
39
21
22
23
24
25
26
27
28
17
16
29
30
11
10
Base Plane
Seating Plane
Figure B
AD0
AD7
AD1
AD2
AD3
AD4
AD5
AD6
A8
A9
A10
A11
A12
A13
A14
- 25 -
a
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
GND
13
14
17
18
11
3
4
7
8
1
e
E
A
D0
D1
D2
D3
D4
D5
D6
D7
OC
G
74LS373
Preliminary W78LE58
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
c
12
15
16
19
2
5
9
6
Publication Release Date: June 2000
A1
A3
A6
A7
Notes:
A0
A2
A4
A5
Symbol
1. Dimension D Max. & S include mold flash or
2. Dimension E1 does not include interlead flash.
3. Dimension D & E1 include mold mismatch and
4. Dimension B1 does not include dambar
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
A
A
B
D
E
e
e
A
B
c
E
L
a
S
are determined at the mold parting line.
tie bar burrs.
protrusion/intrusion.
final visual inspection spec.
A
1
2
1
1
1
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
Dimension in inch
0.048
0.010
0.150
0.016
0.008
0.590
0.540
0.090
0.120
0.630
Min. Nom. Max.
0
25
24
21
23
26
20
27
10
22
9
8
7
6
5
4
3
2
1
0.155
0.018
0.050
0.010
2.055
0.600
0.545
0.100
0.130
0.650
20256
OE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
CE
WR
0.160
0.022
0.054
0.014
2.070
0.610
0.110
0.140
0.670
.
0.210
0.550
0.090
15
14.986
3.048
Dimension in mm
13.72
2.286
16.00
0.254
3.81
0.406
1.219
0.203
Min.
D0
D1
D2
D3
D4
D5
D6
D7
0
Nom.
52.20
15.24
13.84
3.302
16.51
19
3.937
0.457
11
12
13
15
16
17
18
1.27
0.254
2.54
Revision A1
15.494
4.064
0.559
1.372
0.356
52.58
13.97
2.794
17.01
Max.
5.334
3.556
2.286
15
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7