Difference: MicroSdBlocks (82 vs. 83)
Revision 832021-06-14 - PeterSchmid
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16 MiB Quad SPI NOR Flash chip S25FL128SDSMFV001 . | ||||||||
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| The main flash array is divided into erase units called sectors. The sectors are organized either as a hybrid combination of 4-KB and 64-KB sectors, or as uniform 256-KB sectors. | ||||||||
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32 4 KiB sectors and 254 64 KiB sectors. With the 64 KiB sectors only the first 4 KiB are used. That means (32 + 254) * 4 KiB = 1140 KiB are available for the volume.
STM32WB FeatherThe W25Q128JVPIQ. There are 4,096 erasable 4 KiB sectors. That means 16 MiB are available for the volume. | |||||||
SD Drive | ||||||||
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