W79E632A Datasheet, PDF (73/79 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E632A/W79L632A
44-pin QFP
44
HD
D
34
1
33
E
EH
11
12
e
b ²²
Seating Plane
See Detail F
2
AA
1
y
A
c
L
L₁
Dimension in inch
Symbol
Min Nom Max
A
-
A1
0.002 0.01 0.02
A2
0.075 0.081 0.087
Dimension in mm
Min Nom Max
-
0.05 0.25 0.5
1.90 2.05 2.20
b
0.01 0.014 0.018 0.25 0.35 0.45
c
0.004 0.006 0.010 0.10 0.15 0.25
D
0.390 0.394 0.398 9.9 10.00 10.1
E
0.390 0.394 0.398 9.9 10.00 10.1
e
.0315
0.80
HD
0.510 0.520 0.530 12.95 13.20 13.45
HE
0.510 0.520 0.530 12.95 13.20 13.45
L
0.025 0.031 0.037 0.65 0.8 0.95
L1
0.063
1.60
y
0.004
0.10
0
0
10
0
10
Detail F
- 73 -
Publication Release Date: Nov. 11, 2009
Revision A10