ST STM32F446 Series User Manual

RM0390 Rev 4 975/1328
RM0390 Secure digital input/output interface (SDIO)
1031
Figure 370. “No response” and “no data” operations
Figure 371. (Multiple) block read operation
Figure 372. (Multiple) block write operation
Note: The SDIO will not send any data as long as the Busy signal is asserted (SDIO_D0 pulled
low).
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ST STM32F446 Series Specifications

General

Brand	ST
Model	STM32F446 Series
Category	Microcontrollers
Language	English