STM32F103x8, STM32F103xB
Package characteristics
Figure 40. Recommended footprint
(1)(2)
Figure 39. LQFP100, 14 x 14 mm 100-pin low-profile
quad flat package outline
(1)
0.25 mm
0.10 inch
GAGE PLANE
k
D
D1
D3
75
76
51
75
51
L
L1
C
76
0.5
50
0.3
50
16.7
14.3
b
E3 E1 E
100
26
1.2
1
100
26
25
25
12.3
Pin 1
1
identification
e
ccc
C
16.7
A1
A2
A
SEATING PLANE
C
1L_ME
ai14906
1. Drawing is not to scale.
2. Dimensions are in millimeters.
Table 52.
Symbol
LQPF100, 14 x 14 mm 100-pin low-profile quad flat package mechanical data
millimeters
Min
Typ
Max
1.6
0.05
1.35
0.17
0.09
15.8
13.8
16
14
12
15.8
13.8
16
14
12
0.5
0.45
0.6
1
0.0°
3.5°
0.08
7.0°
0.0°
0.75
0.0177
16.2
14.2
0.622
0.5433
1.4
0.22
0.15
1.45
0.27
0.2
16.2
14.2
0.002
0.0531
0.0067
0.0035
0.622
0.5433
0.6299
0.5512
0.4724
0.6299
0.5512
0.4724
0.0197
0.0236
0.0394
3.5°
0.0031
7.0°
0.0295
0.6378
0.5591
0.0551
0.0087
Min
inches
(1)
Typ
Max
0.063
0.0059
0.0571
0.0106
0.0079
0.6378
0.5591
A
A1
A2
b
c
D
D1
D3
E
E1
E3
e
L
L1
k
ccc
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Doc ID 13587 Rev 11
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