STM32F102R4 STMicroelectronics, STM32F102R4 Datasheet - Page 18

• Manufacturer Part Number: STM32F102R4
• Description: Mainstream USB Access line, ARM Cortex-M3 MCU with 16 Kbytes Flash, 48 MHz CPU, USB, FS
• Manufacturer: STMicroelectronics

Specifications of STM32F102R4

• Core: ARM 32-bit Cortex™-M3 CPU
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs
• Conversion Range: 0 to 3.6 V
• Systick Timer: 24-bit downcounter

Pinouts and pin description
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Pinouts and pin description
Figure 3.
Figure 4.
STM32F102xx low-density USB access line LQFP48 pinout
STM32F102xx low-density USB access line LQFP64 pinout
PC13-TAMPER-RTC
PC13-TAMPER-RTC
PC15-OSC32_OUT
PC15-OSC32_OUT
PC14-OSC32_IN
PC14-OSC32_IN
PD1-OSC_OUT
PD1-OSC_OUT
PD0-OSC_IN
PD0-OSC_IN
PA0-WKUP
PA0-WKUP
NRST
VDDA
VSSA
VBAT
NRST
VDDA
VSSA
VBAT
PC0
PC1
PC2
PC3
PA1
PA2
PA1
PA2
Doc ID 15057 Rev 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12
1
2
3
4
5
6
7
8
9
10
11
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
13 14 15 16 17 18 19 20 21 22
17 18 19 20 21 22 23 24
48 47 46 45
LQFP48
44 43 42 41 40 39 38 37
LQFP64
25 26 27 28
23
24
29 30 31 32
36
33
32
31
30
29
28
27
26
25
35
34
STM32F102x4, STM32F102x6
VDD_2
VSS_2
PA13
PA12
PA11
PA10
PA9
PA8
PB15
PB14
PB13
PB12
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
VDD_2
VSS_2
PA13
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
PB15
PB14
PB13
PB12
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