M29FxxxFT, M29FxxxFB
Common Flash Interface (CFI)
Address
Data
Description
Value
x16
x8
Block Protection
47h
8Eh
0001h
0001h
1
00 = not supported, x = number of blocks in per group
Temporary Block Unprotect
48h
49h
90h
92h
Yes
00 = not supported, 01 = supported
Block Protect /Unprotect
02 = M29F200
0002h
0004h
0008h
0160h
2
4
04 = M29F400
8
08 = M29F800
16
10 = M29F160
4Ah
4Bh
4Ch
94h
96h
98h
0000h
0000h
0000h
Simultaneous Operations, 00 = not supported
No
No
No
Burst Mode, 00 = not supported, 01 = supported
Page Mode, 00 = not supported, 01 = 4 page Word, 02 = 8 page Word
Table 36. Security Code Area
Address
Data
Description
x16
x8
61h
62h
63h
64h
C3h, C2h
C5h, C4h
C7h, C6h
C9h, C8h
XXXX
XXXX
XXXX
XXXX
64 bit: unique device number
59/67
NUMONYX [ NUMONYX B.V ]
