Default - 8 MByte Legacy SPI Flash main purpose is to store the firmware (or bootloader) and the latest sketch. Between 256KByte and 512KByte is dedicated for sketch storage. The download will happen automatically from the development PC, so no action is required unless there is an upgrade that is being added to the firmware.
Default 512 KByte embedded SRAM, enabled by the firmware by default. No action required to use this feature.
Default 256 MByte DRAM, enabled by the firmware by default.
Optional micro SD card offers up to 32GByte of storage
8M c'est la flash
Mais effectivement 256M de DRAM externe
Win95 peut être pas (*) mais il reste une possibilité pour Windows 3.1 (voir Windows 2 si j'arrive à trouver un lecteur de disquette 5")
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(*) A cause des 8M de flash. sauf si on peut booter sur USB.