STM32F103VB 查看數據表（PDF） - STMicroelectronics
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STM32F103VB Datasheet PDF : 67 Pages
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STM32F103xx
Package characteristics
Figure 31. LQFP48 – 48 pin low-profile quad flat package outline
D
A
D1
A2
A1
b
E1 E
e
L1
c
L
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Table 45.
Dim.
LQFP48 – 48 pin low-profile quad flat package mechanical data
mm
inches(1)
Min
Typ
Max
Min
Typ
Max
A
1.60
0.063
A1
0.05
0.15
0.002
0.006
A2
1.35
1.40
1.45
0.053
0.055
0.057
b
0.17
0.22
0.27
0.007
0.009
0.011
C
0.09
0.20
0.004
0.008
D
9.00
0.354
D1
7.00
0.276
E
9.00
0.354
E1
7.00
0.276
e
0.50
0.020
θ
0°
3.5°
7°
0°
3.5°
7°
L
0.45
0.60
0.75
0.018
0.024
0.030
L1
1.00
0.039
Number of pins
N
48
1. Values in inches are converted from mm and rounded to 3 decimal digits.
63/67
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