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STM32F103CB Folha de dados(PDF) 83 Page - STMicroelectronics

Nome de Peças STM32F103CB
Descrição Electrónicos  Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces
PDF  105 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F103CB Folha de dados(HTML) 83 Page - STMicroelectronics

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STM32F103x8, STM32F103xB
Package characteristics
104
Figure 43. UFQFPN48 7 x 7 mm, 0.5 mm pitch, package outline
1. Drawing is not to scale.
2. There is an exposed die pad on the underside of the QFPN package, this pad is not internally connected to
the VSS or VDD power pads. It is recommended to connect it to VSS.
3. All leads/pads should also be soldered to the PCB to improve the lead solder joint life.
A0B9_ME_V3
D
Pin 1 indentifier
laser marking area
EE
D
Y
D2
E2
Exposed pad
area
Z
1
48
Detail Z
R 0.125 typ.
1
48
L
C 0.500x45°
pin1 corner
A
Seating
plane
A1
b
e
ddd
Detail Y
T
Table 52. UFQFPN48 7 x 7 mm, 0.5 mm pitch, package mechanical data
Symbol
millimeters
inches(1)
Min
Typ
Max
Min
Typ
Max
A
0.500
0.550
0.600
0.0197
0.0217
0.0236
A1
0.000
0.020
0.050
0.0000
0.0008
0.0020
D
6.900
7.000
7.100
0.2717
0.2756
0.2795
E
6.900
7.000
7.100
0.2717
0.2756
0.2795
D2
5.500
5.600
5.700
0.2165
0.2205
0.2244
E2
5.500
5.600
5.700
0.2165
0.2205
0.2244
L
0.300
0.400
0.500
0.0118
0.0157
0.0197
T
-
0.152
-
-
0.0060
-



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