W79E225A Datasheet, PDF (192/200 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/227A Data Sheet
26. PACKAGE DIMENSION
26.1 44L PLCC
HD
D
6
1
44
7
40
39
E
EH
E
G
17
18
29
28
c
L
Seating Plane
e
b
b1
GD
2
AA
1
A
y
Symbol
A
A1
A2
b1
b
c
D
E
e
GD
GE
HD
HE
L
y
Dimension in inch
Min Nom
Max
0.185
0.020
0.145
0.150
0.155
0.026
0.028
0.032
0.016
0.018
0.022
0.008
0.010
0.014
0.648
0.653
0.658
0.648
0.653
0.658
0.050
BSC
0.590
0.610
0.630
0.590
0.610
0.630
0.680
0.690
0.700
0.680
0.690
0.700
0.090
0.100
0.110
0.004
Dimension in mm
Min Nom
Max
4.70
0.51
3.68
3.81
3.94
0.66
0.71
0.81
0.41
0.46
0.56
0.20
0.25
0.36
16.46
16.59
16.71
16.46
16.59
16.71
1.27
BSC
14.99
15.49
16.00
14.99
15.49
16.00
17.27
17.53
17.78
17.27
17.53
17.78
2.29
2.54
2.79
0.10
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Publication Release Date: December 14, 2007
Revision A2.0