W79E225A_08 Datasheet, PDF (195/203 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/226A/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: April 15, 2008
Revision A4.0