MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 458

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Secure digital input/output interface (SDIO)
Note:
458/995
Figure 179. SDIO (multiple) block write operation
The SDIO will not send any data as long as the Busy signal is asserted (SDIO_D0 pulled
low).
Figure 180. SDIO sequential read operation
Figure 181. SDIO sequential write operation
Optional cards Busy.
Needed for CE-ATA
SDIO_CMD
SDIO_CMD
SDIO_D
SDIO_D
SDIO_CMD
SDIO_D
From host to card
From host to
From host to
Command
Command
card(s)
card(s)
Command
From card to host
From card to host
Response
Response
Response
From card to host
Doc ID 13902 Rev 9
Block write operation
Data transfer operation
Data transfer operation
Busy
Data from host to card
Data from card to host
Data from host to card
Data block crc
Multiple block write operation
Data stream
Data stream
Busy
Data block crc
Command
Command
Command
Data stop operation
Data stop operation
Data stop operation
Stop command
stops data transfer
Stop command
stops data transfer
Stop command
stops data transfer
Response
Response
Response
Busy
ai14739
ai14738
ai14737
RM0008