at49bv320ct ATMEL Corporation, at49bv320ct Datasheet - Page 27

• Manufacturer Part Number: at49bv320ct
• Description: 32-megabit 2m X 16 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

39. Common Flash Interface Definition Table
3372F–FLASH–4/05
Address
1Ah
1Bh
1Ch
1Dh
1Eh
2Ah
2Bh
2Ch
2Dh
2Eh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Fh
20h
21h
22h
23h
24h
25h
26h
27h
28h
29h
2Fh
30h
31h
32h
33h
34h
AT49BV320CT
00B5h
00C5h
000Ah
003Eh
0051h
0052h
0059h
0003h
0000h
0041h
0000h
0000h
0000h
0000h
0000h
0027h
0036h
0004h
0000h
0000h
0003h
0000h
0003h
0000h
0016h
0001h
0000h
0000h
0000h
0002h
0000h
0000h
0001h
0007h
0000h
0020h
0000h
AT49BV320C
00B5h
00C5h
000Ah
003Eh
0051h
0052h
0059h
0003h
0000h
0041h
0000h
0000h
0000h
0000h
0000h
0027h
0036h
0004h
0000h
0000h
0003h
0000h
0003h
0000h
0016h
0001h
0000h
0000h
0000h
0002h
0007h
0000h
0020h
0000h
0000h
0000h
0001h
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)
Comments
“R”
“Y”
VCC min write/erase
VCC max write/erase
VPP min voltage
VPP max voltage
Typ word write – 12 µs
Typ sector erase, 1,000 ms
Typ chip erase, not supported
Max word write/typ time
n/a
Max sector erase/typ sector erase
Max chip erase/ typ chip erase
Device size
x16 device
x16 device
Multiple byte write not supported
Multiple byte write not supported
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)
AT49BV320C(T)
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