M58BW16F Datasheet, PDF (80/87 Pages) STMicroelectronics – 16 or 32 Mbit (x32, Boot Block, Burst) 3.3V supply Flash memories

Common Flash interface (CFI)
M58BW16F, M58BW32F
Table 31. M58BW16F device geometry definition
Address A0-Amax Data
Description
Value
27h
15h 2ⁿ number of bytes memory size
2 Mbytes
28h
03h Device interface sync./async.
x 32
29h
00h Organization sync./async.
Async.
2Ah
00h
Maximum number of byte in multi-byte program = 2ⁿ 32 bytes
2Bh
00h
2Ch
02h Bit7-0 = number of Erase Block regions in device 2
2Dh
1Eh
Number (n-1) of Erase Blocks of identical size; n=31 31 blocks
2Eh
00h
2Fh
30h
00h
01h
Erase Block region information x 256 bytes per Erase
Block (64 Kbytes)
512 Kbits
31h
07h
Number (n-1) of Erase Blocks of identical size; n=8 8 blocks
32h
00h
33h
34h
20h
00h
Erase Block region information x 256 bytes per Erase
Block (8 Kbytes)
64 Kbits
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