2022-12-22 01:50 AM
2022-12-22 02:03 AM
including. you have 115 pins - select for special functions = remaining (free) pins
2022-12-22 02:05 AM
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
2022-12-22 02:16 AM
Thank you:)
2022-12-22 02:16 AM
Thank you Jan:)
2022-12-22 02:17 AM
Can I able to use SPI, I2C & UART pins for doing other functions?
Like CS or DRDY.