STM32F103CB STMicroelectronics, STM32F103CB Datasheet - Page 80

• Manufacturer Part Number: STM32F103CB
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103CB

• Conversion Range: 0 to 3.6 V
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs

Package characteristics
1. Drawing is not to scale.
2. All leads/pads should also be soldered to the PCB to improve the lead solder joint life.
Table 52.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
80/99
A
A1
A2
A3
b
D
D2
E
E2
e
L
ddd
Figure 42. VFQFPN48 7 x 7 mm, 0.5 mm pitch, package
Symbol
Seating
Plane
Bottom View
C
VFQFPN48 7 x 7 mm, 0.5 mm pitch, package mechanical data
outline
36
25
24
37
0.800
0.180
6.850
2.250
6.850
2.250
0.450
0.300
Min
(1)
e
b
D2
D
millimeters
0.900
0.020
0.650
0.250
0.230
7.000
4.700
7.000
4.700
0.500
0.400
0.080
Typ
48
13
Doc ID 13587 Rev 13
1
12
L
Pin no. 1 ID
1.000
0.050
1.000
0.300
7.150
5.250
7.150
5.250
0.550
0.500
R = 0.20
Max
V0_ME
Figure 43. Recommended footprint
5.80
0.0315
0.0071
0.2697
0.0886
0.2697
0.0886
0.0177
0.0118
Min
0.20
0.30
12
1
48
13
STM32F103x8, STM32F103xB
(dimensions in mm)
6.20
inches
0.0354
0.0008
0.0256
0.0098
0.0091
0.2756
0.1850
0.2756
0.1850
0.0197
0.0157
0.0031
5.60
Typ
6.20
5.80
7.30
0.50
(1)
5.60
37
24
0.75
0.0394
0.0020
0.0394
0.0118
0.2815
0.2067
0.2815
0.2067
0.0217
0.0197
36
25
ai15799
Max
(1)(2)
0.55