STM32F103CB STMicroelectronics, STM32F103CB Datasheet - Page 22

• 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

Pinouts and pin description
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Figure 4.
PC13-TAMPER-RTC
PC15-OSC32_OUT
PC14-OSC32_IN
PA0-WKUP
OSC_OUT
STM32F103xx performance line LQFP100 pinout
OSC_IN
VDD_5
VREF+
VSS_5
VREF-
NRST
VDDA
VSSA
VBAT
PE2
PE3
PE4
PE5
PE6
PC0
PC1
PC2
PC3
PA1
PA2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Doc ID 13587 Rev 13
LQFP100
STM32F103x8, STM32F103xB
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
VDD_2
VSS_2
NC
PA 13
PA 12
PA 11
PA 10
PA 9
PA 8
PC9
PC8
PC7
PC6
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PB15
PB14
PB13
PB12
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