参数资料
型号: S29GL032M10TAIR52
厂商: Spansion Inc.
英文描述: CAP TANT 220UF 2.5V 20% POLY SMD
中文描述: MirrorBit闪存系列
文件页数: 137/159页
文件大小: 5216K
代理商: S29GL032M10TAIR52
Octorber 18, 2004 S29GLxxxM_00_B3
S29GLxxxM MirrorBitTM Flash Family
79
Da tash eet
Autoselect Mode
The autoselect mode provides manufacturer and device identification, and sector group protection verification,
through identifier codes output on DQ7–DQ0. This mode is primarily intended for programming equipment to au-
tomatically match a device to be programmed with its corresponding programming algorithm. However, the
autoselect codes can also be accessed in-system through the command register.
When using programming equipment, the autoselect mode requires VID on address pin A9. Address pins A6, A3,
A2, A1, and A0 must be as shown in Table 18 on page 80. In addition, when verifying sector protection, the sector
address must appear on the appropriate highest order address bits (see Table 6 on page 32 through Table 17 on
page 68). Table 18 on page 80 shows the remaining address bits that are don’t care. When all necessary bits are
set as required, the programming equipment may then read the corresponding identifier code on DQ7–DQ0.
To access the autoselect codes in-system, the host system can issue the autoselect command via the command
register, as shown in Table 35 on page 113 and Table 36 on page 114. This method does not require VID. Refer to
the “Autoselect Command Sequence” on page 104 section for more information.
SA495
1
0
1
64/32
1EF0000–1EFFFFF
F78000–F7FFFF
SA496
1
0
64/32
1F00000–1F0FFFF
F80000–F87FFF
SA497
1
0
1
64/32
1F10000–1F1FFFF
F88000–F8FFFF
SA498
1
0
1
0
64/32
1F20000–1F2FFFF
F90000–F97FFF
SA499
1
0
1
64/32
1F30000–1F3FFFF
F98000–F9FFFF
SA500
1
0
1
0
64/32
1F40000–1F4FFFF
FA0000–FA7FFF
SA501
1
0
1
0
1
64/32
1F50000–1F5FFFF
FA8000–FAFFFF
SA502
1
0
1
0
64/32
1F60000–1F6FFFF
FB0000–FB7FFF
SA503
1
0
1
64/32
1F70000–1F7FFFF
FB8000–FBFFFF
SA504
1
0
64/32
1F80000–1F8FFFF
FC0000–FC7FFF
SA505
1
0
1
64/32
1F90000–1F9FFFF
FC8000–FCFFFF
SA506
1
0
1
0
64/32
1FA0000–1FAFFFF
FD0000–FD7FFF
SA507
1
0
1
64/32
1FB0000–1FBFFFF
FD8000–FDFFFF
SA508
1
0
64/32
1FC0000–1FCFFFF
FE0000–FE7FFF
SA509
1
0
1
64/32
1FD0000–1FDFFFF
FE8000–FEFFFF
SA510
1
0
64/32
1FE0000–1FEFFFF
FF0000–FF7FFF
SA511
1
64/32
1FF0000–1FFFFFF
FF8000–FFFFFF
Table 17. S29GL256M Sector Address Table (Sheet 12 of 12)
Sector
A23–A15
Sector Size
(Kbytes/
Kwords)
8-bit
Address Range
(in hexadecimal)
16-bit
Address Range
(in hexadecimal)
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