Interface; Table 50. Configuration For Nor A0-A5, A10-11 Addresses, And Command; Table 51. Microsd Connector Cn3; Figure 31. Microsd ™ Connector Cn3 - ST STM32H7B3I-EVAL User Manual

Hardware modifications are listed in
Signal name
SDIO2_D0 (PG9) (DCMI_VSYNC)
SDIO2_D1 (PG10)
SDIO2_D2 (PG11) (DCMI_D3)
SDIO2_D3 (PG12)
SD_LDO_SEL (PG6) (OCSPI1_NCS)
SDIO2_CK (PD6)
SD_DETECT2 (PI11)
3V3_SW_ENABLE (MFX IO0)
1V8_SW_ENABLE (MFX IO8)
1. The default configuration is in bold.
2. SDIO2 signals are all supplied by VDDMMC. Make sure to supply 3.3 V or 1.8 V on VDDMMC (Refer to
3. Remove to avoid stub if necessary.
Note: Remove the MB1242 OCSPI module when using the SD card 2 interface.
8.3.4

Interface

UM2662 - Rev 1
Table 50 below:
Table 50. Configuration for NOR A0-A5, A10-11 addresses, and command
Figure 31.
Setting
JP17
R118
R115
R280
JP2
R257
JP1
R122
JP23
JP4
JP13
SB34
SB29
™
microSD connector CN3
UM2662
microSD™ card 2
(1)
SDIO2 configuration
(2)
[2-3]
(3)
OFF
OFF (3)
(2)
ON
(2)
[2-3]
OFF
[2-3] (2)
(2)
ON
(2)
[2-3]
(2)
[2-3]
(2)
ON
(2)
ON
(2)
ON
Section 6.3.5 ).
page 55/95