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Does STM32F446 not have full-duplex I2S?

Question asked by Kim.Bum_Sik on Dec 2, 2016
Latest reply on Dec 19, 2016 by Kim.Bum_Sik
Hello, I am designing a project using STM32F446, hoping to get more performance than STM32F401/411.

After some research and trial and error, it looks like this MCU does not support full duplex I2S. I could not find I2S_SDext in the datasheet.

Is that correct this one does not support full-duplex I2S communication? Then how can I set I2C_SD pin as input or output?