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STM32F103RG 数据表(PDF) 111 Page - STMicroelectronics

部件名 STM32F103RG
功能描述  XL-density performance line ARM-based 32-bit MCU
PDF  120 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F103RG 数据表(HTML) 111 Page - STMicroelectronics

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STM32F103xF, STM32F103xG
Package characteristics
Doc ID 16554 Rev 3
111/120
Figure 62.
LQFP144, 20 x 20 mm, 144-pin low-profile quad
flat package outline(1)
Figure 63.
Recommended
footprint(1)(2)
1.
Drawing is not to scale.
2.
Dimensions are in millimeters.
D1
D3
D
E1
E3
E
e
Pin 1
identification
73
72
37
36
109
144
108
1
AA2 A1
b
c
A1
L
L1
k
Seating plane
C
ccc
C
0.25 mm
gage plane
ME_1A
0.5
0.35
19.9
17.85
22.6
1.35
22.6
19.9
ai149
1
36
37
72
73
108
109
144
Table 69.
LQFP144, 20 x 20 mm, 144-pin low-profile quad flat package mechanical data
Symbol
millimeters
inches(1)
Min
Typ
Max
Min
Typ
Max
A1.60
0.063
A1
0.05
0.15
0.002
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
21.80
22.00
22.20
0.8583
0.8661
0.874
D1
19.80
20.00
20.20
0.7795
0.7874
0.7953
D3
17.50
0.689
E
21.80
22.00
22.20
0.8583
0.8661
0.874
E1
19.80
20.00
20.20
0.7795
0.7874
0.7953
E3
17.50
0.689
e
0.50
0.0197
L
0.45
0.60
0.75
0.0177
0.0236
0.0295
L1
1.00
0.0394
k
0°3.5°7°
0°3.5°
7°
ccc
0.08
0.0031
1.
Values in inches are converted from mm and rounded to 4 decimal digits.



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