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STM32F072R8 Datasheet(PDF) 36 Page - STMicroelectronics

Part # STM32F072R8
Description  Arm®-based 32-bit MCU, up to 128 KB Flash, crystal-less USB FS 2.0, CAN, 12 timers, ADC, DAC & comm. interfaces, 2.0 - 3.6 V
PDF  128 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F072R8 Datasheet(HTML) 36 Page - STMicroelectronics

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Pinouts and pin descriptions
STM32F072x8 STM32F072xB
36/128
DS9826 Rev 6
Table 13. Legend/abbreviations used in the pinout table
Name
Abbreviation
Definition
Pin name
Unless otherwise specified in brackets below the pin name, the pin function during and
after reset is the same as the actual pin name
Pin type
S
Supply pin
I
Input-only pin
I/O
Input / output pin
I/O structure
FT
5 V-tolerant I/O
FTf
5 V-tolerant I/O, FM+ capable
TTa
3.3 V-tolerant I/O directly connected to ADC
TC
Standard 3.3 V I/O
B
Dedicated BOOT0 pin
RST
Bidirectional reset pin with embedded weak pull-up resistor
Notes
Unless otherwise specified by a note, all I/Os are set as floating inputs during and after
reset.
Pin
functions
Alternate
functions
Functions selected through GPIOx_AFR registers
Additional
functions
Functions directly selected/enabled through peripheral registers
Table 14. STM32F072x8/xB pin definitions
Pin numbers
Pin name
(function upon
reset)
Pin
type
Pin functions
Alternate functions
Additional
functions
B2
1
-
-
-
-
PE2
I/O
FT
-
TSC_G7_IO1,
TIM3_ETR
-
A1
2
-
-
-
-
PE3
I/O
FT
-
TSC_G7_IO2,
TIM3_CH1
-
B1
3
-
-
-
-
PE4
I/O
FT
-
TSC_G7_IO3,
TIM3_CH2
-
C2
4
-
-
-
-
PE5
I/O
FT
-
TSC_G7_IO4,
TIM3_CH3
-
D2
5
-
-
-
-
PE6
I/O
FT
-
TIM3_CH4
WKUP3,
RTC_TAMP3
E2
6
B21
1B7
VBAT
S
-
-
Backup power supply



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