AT49BV320D Datasheet, PDF (27/33 Pages) ATMEL Corporation – 32-megabit (2M x 16) 3-volt Only Flash Memory

AT49BV320D(T)
39. Common Flash Interface Definition Table
Address
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
21h
22h
23h
24h
25h
26h
27h
28h
29h
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
30h
31h
32h
33h
34h
AT49BV320DT
0051h
0052h
0059h
0003h
0000h
0041h
0000h
0000h
0000h
0000h
0000h
0027h
0036h
0090h
00A0h
0004h
0002h
0009h
0000h
0003h
0004h
0003h
0000h
0016h
0001h
0000h
0002h
0000h
0002h
003Eh
0000h
0000h
0001h
0007h
0000h
0020h
0000h
AT49BV320D
0051h
0052h
0059h
0003h
0000h
0041h
0000h
0000h
0000h
0000h
0000h
0027h
0036h
0090h
00A0h
0004h
0002h
0009h
0000h
0004h
0004h
0004h
0000h
0016h
0001h
0000h
0002h
0000h
0002h
0007h
0000h
0020h
0000h
003Eh
0000h
0000h
0001h
Comments
“Q”
“R”
“Y”
VCC min write/erase
VCC max write/erase
VPP min voltage
VPP max voltage
Typ word write – 10 µs
Typ dual word program time – 5 µs
Typ sector erase, 500 ms
Typ chip erase, not supported
Max word write/typ time
Max dual word program time/typ time
Max sector erase/typ sector erase
Max chip erase/ typ chip erase
Device size
x16 device
x16 device
Maximum number of bytes in multiple byte write = 4
Maximum number of bytes in multiple byte write = 4
2 regions, x = 2
64K bytes, Y = 62 (Top); 8K bytes, Y = 7 (Bottom)
64K bytes, Y = 62 (Top); 8K bytes, Y = 7 (Bottom)
64K bytes, Z = 256 (Top); 8K bytes, Z = 32 (Bottom)
64K bytes, Z = 256 (Top); 8K bytes, Z = 32 (Bottom)
8K bytes, Y = 7 (Top); 64K bytes, Y = 62 (Bottom)
8K bytes, Y = 7 (Top); 64K bytes, Y = 62 (Bottom)
8K bytes, Z = 32 (Top); 64K bytes, Z = 256 (Bottom)
8K bytes, Z = 32 (Top); 64K bytes, Z = 256 (Bottom)
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3581C–FLASH–11/05