cancel
Showing results for 
Search instead for 
Did you mean: 

115 GPIO pins in part STM32F303ZET6 is including SPI, I2C & UART pins? (or) excluding them. Please clarify on pin details.

KJ.4
Associate III
 
5 REPLIES 5
AScha.3
Chief III

including. you have 115 pins - select for special functions = remaining (free) pins

If you feel a post has answered your question, please click "Accept as Solution".

Including.

Look at the pinout picture of LQFP144 in the datasheet. There are 29 VDD/VSS/VREF/VBAT/BOOT0/NRST pins, so 115 is number of all other pins.

See also the associated pinout table.

JW

Thank you:)

Thank you Jan:)

KJ.4
Associate III

Can I able to use SPI, I2C & UART pins for doing other functions?

Like CS or DRDY.