7.2.9 MicroSD Card Slot (J7)
Pin
number
Silkscreen Power Net
Portenta HD
Standard Pin
High-Density Pin Interface
1 N/A SDC_D2 J1-63
2 N/A SDC_D3 J1-65
3 N/A SDC_CMD J1-57
4 N/A VDD_SDCARD VSD J1-72
5 N/A SDC_CLK J1-55
6 N/A GND GND
J1-22, J1-31, J1-42, J1-47, J1-54, J2-24,
J2-33, J2-44, J2-57, J2-70
7 N/A SDC_D0 J1-59
8 N/A SDC_D1 J1-61
CD1 N/A SDC_CD J1-67
CD2 N/A GND GND
J1-22, J1-31, J1-42, J1-47, J1-54, J2-24,
J2-33, J2-44, J2-57, J2-70
Table 13: MicroSD Card Slot (J7) pinout