STC micro STC8A8K64D4 Series - Package Dimensions; LQFP44 Package Mechanical Data (12 Mm*12 Mm)

STC8A8K64D4 Series Manual
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- 36 -
4 Package Dimensions
4.1 LQFP44 Package mechanical data (12mm*12mm)
D (12mm)
D1 (10mm)
E1 (10mm)
E (12mm)
b
e (0.8mm)
b1
c c1
b
(A-A sectional view)
A2
A
A3
A1
S
R2
R1
L2
L1
L
e
E1
E
D1
D
c1
c
b1
b
A3
A2
A1
A
SYMBOL
0.20
0.08
0.08
0.45
9.90
11.95
9.90
11.95
0.12
0.13
0.32
0.33
0.59
1.35
0.05
-
MIN
- -
- 0.20
- -
0.60 0.75
10.00 10.10
12.00 12.05
10.00 10.10
12.00 12.05
0.13 0.14
- 0.18
0.35 0.38
- 0.42
0.64 0.69
1.40 1.45
- 0.15
- 1.60
TYP MAX
General size
mm
0.25BSC
1.00REF
0.900.70 0.80
111
12
22
2333
34
44
L2
R2
R1
L1
L