FSDev_NOR_SST25

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FSDev_NOR_SST25

FSDev_NOR_SST25 supports SST’s SST25 serial flash memories, as described in various datasheets at Numonyx (http://www.numonyx.com). This driver has been tested with or should work with the devices in the table below.

The M25P-series devices are programmed on a word (2-byte) basis and erased on a sector (4-KB) or block (32-KB) basis. The revision A devices and revision B devices differ slightly. Both have an Auto-Address Increment (AAI) programming mode. In revision A devices, the programming is performed byte-by-byte; in revision B devices, word-by-word. Revision B devices can also be erased on a 64-KB block basis and support a command to read a JEDEC-compatible ID.

Manufacturer	Device	Capacity	Block Size	Block Count
SST	SST25VF010B	1 Mb	4-KB	32
SST	SST25VF020B	2 Mb	4-KB	64
SST	SST25VF040B	4 Mb	4-KB	128
SST	SST25VF080B	8 Mb	32-KB	32
SST	SST25VF016B	16 Mb	32-KB	64
SST	SST25VF032B	32 Mb	32-KB	128

1. Supported SST25 serial flash