STM32F051R4T6TR STMicroelectronics, STM32F051R4T6TR Datasheet - Page 19

• Manufacturer Part Number: STM32F051R4T6TR
• Description: ARM Microcontrollers - MCU ARM Cortex M0 16kB 48 MHz CPU 8kB Flash
• Manufacturer: STMicroelectronics

Specifications of STM32F051R4T6TR

• Rohs: yes

STM32F051x
Table 6.
Number of capacitive
Analog I/O group
sensing channels
G1
G2
G3
G4
G5
G6
components to operate. The STM32F051x devices offer up to 18 capacitive sensing
channels distributed over 6 analog I/O groups.
Table 5.
No. of capacitive sensing channels available on STM32F051x devices
Group
1
2
3
STM32F051Rx
Capacitive sensing GPIOs available on STM32F051x devices
Capacitive sensing
TSC_G1_IO1
TSC_G1_IO2
TSC_G1_IO3
TSC_G1_IO4
TSC_G2_IO1
TSC_G2_IO2
TSC_G2_IO3
TSC_G2_IO4
TSC_G3_IO1
TSC_G3_IO2
TSC_G3_IO3
TSC_G3_IO4
signal name
18
3
3
3
3
3
3
Doc ID 022265 Rev 3
Number of capacitive sensing channels
STM32F051Cx
name
17
PC5
PB0
PB1
PB2
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
3
3
2
3
3
3
Pin
Group
4
5
6
STM32F051Kx
(UFQFPN32)
14
3
3
2
3
3
0
Capacitive sensing
TSC_G4_IO1
TSC_G4_IO2
TSC_G4_IO3
TSC_G4_IO4
TSC_G5_IO1
TSC_G5_IO2
TSC_G5_IO3
TSC_G5_IO4
TSC_G6_IO1
TSC_G6_IO2
TSC_G6_IO3
TSC_G6_IO4
signal name
Functional overview
STM32F051Kx
(LQFP32)
14
3
3
1
3
3
0
name
PB11
PB12
PB13
PB14
PA10
PA11
PA12
PB3
PB4
PB6
PB7
PA9
Pin
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