25
3656A–FLASH–2/07
AT49SV163D(T)
VENDOR SPECIFIC EXTENDED QUERY
41h 0050h “P”
42h 0052h “R”
43h 0049h “I”
44h 0031h Major version number, ASCII
45h 0030h Minor version number, ASCII
46h 0087h
Bit 0 – chip erase supported, 0 – no, 1 – yes
Bit 1 – erase suspend supported, 0 – no, 1 – yes
Bit 2 – program suspend supported, 0 – no, 1 – yes
Bit 3 – simultaneous operations supported,
0 – no, 1 – yes
Bit 4 – burst mode read supported, 0 – no, 1 – yes
Bit 5 – page mode read supported, 0 – no, 1 – yes
Bit 6 – queued erase supported, 0 – no, 1 – yes
Bit 7 – protection bits supported, 0 – no, 1 – yes
47h
0000h (top)
or
0001h (bottom)
Bit 0 – top (“0”) or bottom (“1”) boot block device undefined bits are “0”
48h 0000h
Bit 0 – 4 word linear burst with wrap around,
0 – no, 1 – yes
Bit 1 – 8 word linear burst with wrap around,
0 – no, 1 – yes
Bit 2 – continuos burst, 0 - no, 1 - yes
Undefined bits are “0”
49h 0000h
Bit 0 – 4 word page, 0 – no, 1 – yes
Bit 1 – 8 word page, 0 – no, 1 – yes
Undefined bits are “0”
4Ah 0080h Location of protection register lock byte, the section’s first byte
4Bh 0003h # of bytes in the factory prog section of prot register – 2*n
4Ch 0003h # of bytes in the user prog section of prot register – 2*n
31. Common Flash Interface Definition Table (Continued)
Address Data Comments
