ST STM32F0 Series Application Note

7.2.2 STM32F072B-DISCO TSC group and sensor activation
To activate the TSC group, sampling capacitors and sensor channels follows the below steps:
• activate TSC according schematics information.
• desactivate unrelevant peripheral like USB, SPI, NCF(L0), EPaper(L0), MFX(L0)
SWD peripheral must be set according to Figure 24
Figure 24. STM32F072B-DISCO pinout SWD
TSC peripheral must be set according to Figure 25.
Figure 25. STM32F072B-DISCO pinout TSC
AN5105
Discovery board: STM32F072B-DISCO
AN5105 - Rev 1
page 27/52

ST STM32F0 Series Specifications

General

Series	STM32F0
Core	ARM Cortex-M0
Operating Frequency	Up to 48 MHz
Flash Memory	16 KB to 256 KB
SRAM	4 KB to 32 KB
ADC Resolution	12-bit
ADC Channels	Up to 16
Operating Voltage	2.0 V to 3.6 V
DAC Resolution	12-bit (some series)
Communication Interfaces	I2C, SPI, USART, USB, CAN
Operating Temperature	-40°C to 85°C
Package Options	LQFP, TSSOP, UFQFPN, WLCSP