AT49SN12804 Datasheet, PDF (36/41 Pages) ATMEL Corporation – 128-megabit (8M x 16) Burst/Page Mode 1.8-volt Flash Memory

Table 6. Common Flash Interface Definition for AT49SN/SV12804
Address
AT49SN/SV12804
Comments
10h
0051h
“Q”
11h
0052h
“R”
12h
0059h
“Y”
13h
0003h
14h
0000h
15h
0041h
16h
0000h
17h
0000h
18h
0000h
19h
0000h
1Ah
0000h
1Bh
0016h
VCC min write/erase
1Ch
0019h
VCC max write/erase
1Dh
00B5h
VPP min voltage
1Eh
00C5h
VPP max voltage
1Fh
0004h
Typ word write – 16 µs
20h
0000h
21h
0009h
Typ block erase – 500 ms
22h
0011h
Typ chip erase – 131,000 ms
23h
0004h
Max word write/typ time
24h
0000h
n/a
25h
0003h
Max block erase/typ block erase
26h
0003h
Max chip erase/ typ chip erase
27h
0018h
Device size
28h
0001h
x16 device
29h
0000h
x16 device
2Ah
0000h
Multiple byte write not supported
2Bh
0000h
Multiple byte write not supported
2Ch
0003h
3 regions, x = 3
2Dh
00FDh
64K bytes, Y = 253
2Eh
0000h
64K bytes, Y = 253
2Fh
0000h
64K bytes, Z = 256
30h
0001h
64K bytes, Z = 256
31h
0007h
8K bytes, Y = 7
32h
0000h
8K bytes, Y = 7
33h
0020h
8K bytes, Z = 32
34h
0000h
8K bytes, Z = 32
35h
0007h
8K bytes, Y = 7
36h
0000h
8K bytes, Y = 7
37h
0020h
8K bytes, Z = 32
38h
0000h
8K bytes, Z = 32
36 AT49SN/SV12804 [Preliminary]
3314A–FLASH–4/04