256Mb: 3V Embedded Parallel NOR Flash
Common Flash Interface
Table 19: Primary Algorithm-Specific Extended Query Table (Continued)
Note 1 applies to the entire table
Address
x16
x8
Data
Description
Value
4Bh
96h
0000h
Burst mode:
00
00 = Not supported
01 = Supported
4Ch
4Dh
4Eh
4Fh
98h
9Ah
9Ch
9Eh
0002h
00B5h
00C5h
00xxh
Page mode:
00 = Not supported
02 = 8-word page
02
VPPH supply minimum program/erase voltage:
Bits[7:4] hex value in volts
Bits[3:0] BCD value in 100mV
11.5V
12.5V
VPPH supply maximum program/erase voltage:
Bits[7:4] hex value in volts
Bits[3:0] BCD value in 100mV
Top/bottom boot block flag:
xx = 04h: M29W256GL, first block protected by VPP/WP#
xx = 05h: M29W256GL, last block protected by VPP/WP#
Uniform +
VPP/WP# protect-
ing highest or
lowest block
50h
A0h
0001h
Program suspend:
00 = Not supported
01 = Supported
01
1. The values in this table are valid for both packages.
Note:
Table 20: Security Code Area
Address
x16
61h
62h
63h
64h
x8
Data
XXXX
XXXX
XXXX
XXXX
Description
64-bit unique device number
C3h, C2h
C5h, C4h
C7h, C6h
C9h, C8h
PDF: 09005aef84bd3b68
m29w_256mb.pdf - Rev. B 5/13 EN
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