Datasheet

STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB Package characteristics
Doc ID 16455 Rev 7 77/88
Figure 39. LQFP64 – 10 x 10 mm, 64 pin low-profile quad
flat package outline
(1)
Figure 40. Recommended
footprint
(1)(2)
1. Drawing is not to scale.
2. Dimensions are in millimeters.
5W_ME
L
A1 K
L1
c
A
A2
ccc
C
D
D1
D3
E3
E1 E
32
33
48
49
b
64
1
Pin 1
identification
16
17
48
3249
64 17
116
1.2
0.3
33
10.3
12.7
10.3
0.5
7.8
12.7
ai14909
Table 49. LQFP64 – 10 x 10 mm, 64-pin low-profile quad flat package mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
A 1.60 0.0630
A1 0.05 0.15 0.0020 0.0059
A2 1.35 1.40 1.45 0.0531 0.0551 0.0571
b 0.17 0.22 0.27 0.0067 0.0087 0.0106
c 0.09 0.20 0.0035 0.0079
D 12.00 0.4724
D1 10.00 0.3937
E 12.00 0.4724
E1 10.00 0.3937
e 0.50 0.0197
 0° 3.5° 7° 0° 3.5° 7°
L 0.45 0.60 0.75 0.0177 0.0236 0.0295
L1 1.00 0.0394
Number of pins
N64
1. Values in inches are converted from mm and rounded to 4 decimal digits.