A d v a n c e I n f o r m a t i o n
Table 17. CFI Primary Vendor-Specific Extended Query (Continued)
Addresses
Data
Description
Top/Bottom Boot Sector Flag (1 byte)
00h = Uniform device, no WP# control,
01h = 8 x 8 Kb sectors at top and bottom with WP# control
02h = Bottom boot device
4Fh
0001h
03h = Top boot device
04h = Uniform, Bottom WP# Protect
05h = Uniform, Top WP# Protect
If the number of erase block regions = 1, then ignore this field
Program Suspend
00 = Not Supported
01 = Supported
50h
51h
57h
0001h
0000h
0002h
Write Buffer Size
2(N+1) word(s)
Bank Organization (1 byte)
00 = If data at 4Ah is zero
XX = Number of banks
Bank 1 Region Information (1 byte)
XX = Number of Sectors in Bank 1
58h
59h
0017h
0037h
Bank 2 Region Information (1 byte)
XX = Number of Sectors in Bank 2
Bank 3 Region Information (1 byte)
XX = Number of Sectors in Bank 3
5Ah
5Bh
0000h
0000h
Bank 4 Region Information (1 byte)
XX = Number of Sectors in Bank 4
March 22, 2004 30606B0
S29CD032G
45
SPANSION [ SPANSION ]
