CD00237391 Datasheet, PDF (144/177 Pages) STMicroelectronics – ARM-based 32-bit MCU, 150DMIPs, up to 1 MB Flash/128+4KB RAM

Package characteristics
STM32F20xxx
Figure 74. LQFP64 – 10 x 10 mm 64 pin low-profile quad flat package outline
A
A2
A1
E E1
b
e
D1
c
D
L1
1. Drawing is not to scale.
L
ai14398b
Table 85. LQFP64 – 10 x 10 mm 64 pin low-profile quad flat package mechanical data
Symbol
millimeters
Min
Typ
Max
inches⁽¹⁾
Min
Typ
Max
A
1.600
A1
0.050
0.150
0.0020
A2
1.350
1.400
1.450
0.0531
b
0.170
0.220
0.270
0.0067
c
0.090
0.200
0.0035
D
12.000
D1
10.000
E
12.000
E1
10.000
e
0.500
θ
0°
3.5°
7°
0°
L
0.450
0.600
0.750
0.0177
L1
1.000
Number of pins
N
64
1. Values in inches are converted from mm and rounded to 4 decimal digits.
0.0551
0.0087
0.4724
0.3937
0.4724
0.3937
0.0197
3.5°
0.0236
0.0394
0.0630
0.0059
0.0571
0.0106
0.0079
7°
0.0295
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Doc ID 15818 Rev 9