Ethernet
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Debug Serial Port
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CORE9G25 can load from a SD card all the software it needs.
- To create a bootable memory card follow this article MicroSD card repository
- To buy a ready to use memory card see our eShop.

Lines used:
| Aria pins | SD card pins |
|---|---|
| S1 (3V3) | 4 (VDD) |
| S3 (DA3) | 1 (DAT3) |
| S4 (DA2) | 9 (DAT2) |
| S5 (DA1) | 8 (DAT1) |
| S6 (CK) | 5 (CLK) |
| S7 (CDA) | 2 (CMD) |
| S8 (DA0) | 7 (DAT0) |
| S24 (GND) | 3 (VSS1) and 6 (VSS2) |
MicroSD memory card
CORE9G25 can load from a microSD card all the software it needs.
- To create a bootable memory card follow this article MicroSD card repository
- To buy a ready to use memory card see our eShop.

Lines used:
| Aria pins | SD card pins |
|---|---|
| S1 (3V3) | 4 (VDD) |
| S3 (DA3) | 1 (DAT3) |
| S4 (DA2) | 9 (DAT2) |
| S5 (DA1) | 8 (DAT1) |
| S6 (CK) | 5 (CLK) |
| S7 (CDA) | 2 (CMD) |
| S8 (DA0) | 7 (DAT0) |
| S24 (GND) | 3 (VSS1) and 6 (VSS2) |

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