STM32F303VC datasheet(30/133 Pages) STMICROELECTRONICS

30 / 133 page

Functional overview

STM32F302xx/STM32F303xx

30/133

Doc ID 023353 Rev 5

3.26

Development support

3.26.1

Serial wire JTAG debug port (SWJ-DP)

The ARM SWJ-DP Interface is embedded, and is a combined JTAG and serial wire debug

port that enables either a serial wire debug or a JTAG probe to be connected to the target.

The JTAG TMS and TCK pins are shared respectively with SWDIO and SWCLK and a

specific sequence on the TMS pin is used to switch between JTAG-DP and SW-DP.

3.26.2

Embedded trace macrocell™

The ARM embedded trace macrocell provides a greater visibility of the instruction and data

flow inside the CPU core by streaming compressed data at a very high rate from the

TSC_G3_IO1

PC5

TSC_G7_IO1

PE2

TSC_G3_IO2

PB0

TSC_G7_IO2

PE3

TSC_G3_IO3

PB1

TSC_G7_IO3

PE4

TSC_G3_IO4

PB2

TSC_G7_IO4

PE5

TSC_G4_IO1

PA9

TSC_G8_IO1

PD12

TSC_G4_IO2

PA10

TSC_G8_IO2

PD13

TSC_G4_IO3

PA13

TSC_G8_IO3

PD14

TSC_G4_IO4

PA14

TSC_G8_IO4

PD15

Table 9.

No. of capacitive sensing channels available on

STM32F302xx/STM32F303xx devices

Analog I/O group

Number of capacitive sensing channels

STM32F30xVx

STM32F30xRx

STM32F30xCx

Number of capacitive

sensing channels

Table 8.

Capacitive sensing GPIOs available on STM32F302xx/STM32F303xx

devices (continued)

Group

Capacitive sensing

signal name

name

Group

Capacitive sensing

signal name

name

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