STMicroelectronics /STM32U575 /SPI1 /SPI_CR2

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Interpret as SPI_CR2

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0TSIZE

Fields

TSIZE

number of data at current transfer When these bits are changed by software, the SPI has to be disabled. Endless transaction is initialized when CSTART is set while zero value is stored at TSIZE. TSIZE cannot be set to 0xFFFF respective 0x3FFF value when CRC is enabled. Note: TSIZE[15:10] bits are reserved at limited feature set instances and must be kept at reset value.

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