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
Addresses
Data
Description
40h
41h
42h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
44h
0031h
0033h
Major version number, ASCII (reflects modifications to the silicon)
Minor version number, ASCII (reflects modifications to the CFI table)
Address Sensitive Unlock (DQ1, DQ0)
00 = Required, 01 = Not Required
Silicon Revision Number (DQ5–DQ2
0000 = CS49
0001 = CS59
45h
0004h
0010 = CS99
0011 = CS69
0100 = CS119
Erase Suspend (1 byte)
00 = Not Supported
01 = To Read Only
46h
0002h
02 = To Read and Write
Sector Protect (1 byte)
00 = Not Supported, X = Number of sectors in per group
47h
48h
0001h
0000h
Temporary Sector Unprotect
00h = Not Supported, 01h = Supported
Sector Protect/Unprotect scheme (1 byte)
01 =29F040 mode, 02 = 29F016 mode
03 = 29F400 mode, 04 = 29LV800 mode
05 = 29BDS640 mode (Software Command Locking)
06 = BDD160 mode (New Sector Protect)
07 = 29LV800 + PDL128 (New Sector Protect) mode
49h
4Ah
0006h
0037h
Simultaneous Read/Write (1 byte)
00h = Not Supported, X = Number of sectors in all banks except Bank
1
Burst Mode Type
00h = Not Supported, 01h = Supported
4Bh
4Ch
0001h
0000h
Page Mode Type
00h = Not Supported, 01h = 4 Word Page, 02h = 8 Word Page
ACC (Acceleration) Supply Minimum
4Dh
4Eh
00B5h
00C5h
00h = Not Supported (DQ7-DQ4: volt in hex, DQ3-DQ0: 100 mV in
BCD)
ACC (Acceleration) Supply Maximum
00h = Not Supported, (DQ7-DQ4: volt in hex, DQ3-DQ0: 100 mV in
BCD)
44
S29CD032G
30606B0 March 22, 2004
SPANSION [ SPANSION ]
