W78E054D Datasheet, PDF (84/89 Pages) List of Unclassifed Manufacturers – 8-bit microcontroller

23.2 44-pin PLCC
6
7
W78E054D/W78E052D Data Sheet
HD
D
1 44
40
39
E
EH
E
G
17
18
29
28
c
L
Se a t ing Pla ne
e
b
b1
GD
2
AA
A¹
y
Symb o l
A
A1
A2
b1
b
c
D
E
e
GD
GE
HD
HE
L
y
D imension in inch
Mi n No m 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
D imension in mm
Mi n No m 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
23.3 44-pin PQFP
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Publication Release Date: Jun 9, 2015
Revision A13