AT26DF081A-SSU Atmel, AT26DF081A-SSU Datasheet - Page 5

• Manufacturer Part Number: AT26DF081A-SSU
• Description: IC FLASH 8MBIT 70MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT26DF081A-SSU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 8M (4096 pages x 256 bytes)
• Speed: 70MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4-1.
3600G–DFLASH–06/09
Internal Sectoring for
Sector Protection
(Sector 18)
(Sector 17)
(Sector 16)
(Sector 15)
(Sector 14)
(Sector 0)
Function
32KB
16KB
64KB
64KB
8KB
8KB
Memory Architecture Diagram
(D8h Command) (52h Command) (20h Command)
Block Erase
64KB
64KB
64KB
64KB
Block Erase
32KB
32KB
32KB
32KB
32KB
32KB
32KB
Block Erase Detail
Block Erase
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
0EDFFFh – 0ED000h
0ECFFFh – 0EC000h
0FDFFFh – 0FD000h
0FCFFFh – 0FC000h
0EEFFFh – 0EE000h
0EBFFFh – 0EB000h
0EAFFFh – 0EA000h
0FFFFFh – 0FF000h
0FEFFFh – 0FE000h
0FBFFFh – 0FB000h
0FAFFFh – 0FA000h
0EFFFFh – 0EF000h
0E9FFFh – 0E9000h
0E8FFFh – 0E8000h
0E7FFFh – 0E7000h
0E6FFFh – 0E6000h
0E5FFFh – 0E5000h
0E4FFFh – 0E4000h
0E3FFFh – 0E3000h
0E2FFFh – 0E2000h
0E1FFFh – 0E1000h
0E0FFFh – 0E0000h
00EFFFh – 00E000h
00DFFFh – 00D000h
00CFFFh – 00C000h
00BFFFh – 00B000h
00AFFFh – 00A000h
0F9FFFh – 0F9000h
0F8FFFh – 0F8000h
0F7FFFh – 0F7000h
0F6FFFh – 0F6000h
0F5FFFh – 0F5000h
0F4FFFh – 0F4000h
0F3FFFh – 0F3000h
0F2FFFh – 0F2000h
0F1FFFh – 0F1000h
0F0FFFh – 0F0000h
00FFFFh – 00F000h
009FFFh – 009000h
008FFFh – 008000h
007FFFh – 007000h
006FFFh – 006000h
005FFFh – 005000h
004FFFh – 004000h
003FFFh – 003000h
002FFFh – 002000h
001FFFh – 001000h
000FFFh – 000000h
Block Address
Range
(02h Command)
Page Program
1-256 Byte
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
Page Program Detail
0FEDFFh – 0FED00h
0FECFFh – 0FEC00h
0FFDFFh – 0FFD00h
0FFCFFh – 0FFC00h
0FEEFFh – 0FEE00h
0FEBFFh – 0FEB00h
0FEAFFh – 0FEA00h
0FFFFFh – 0FFF00h
0FFEFFh – 0FFE00h
0FFBFFh – 0FFB00h
0FFAFFh – 0FFA00h
0FEFFFh – 0FEF00h
0FE9FFh – 0FE900h
0FE8FFh – 0FE800h
000DFFh – 000D00h
000CFFh – 000C00h
0FF9FFh – 0FF900h
0FF8FFh – 0FF800h
0FF7FFh – 0FF700h
0FF6FFh – 0FF600h
0FF5FFh – 0FF500h
0FF4FFh – 0FF400h
0FF3FFh – 0FF300h
0FF2FFh – 0FF200h
0FF1FFh – 0FF100h
0FF0FFh – 0FF000h
000EFFh – 000E00h
000BFFh – 000B00h
000AFFh – 000A00h
0017FFh – 001700h
0016FFh – 001600h
0015FFh – 001500h
0014FFh – 001400h
0013FFh – 001300h
0012FFh – 001200h
0011FFh – 001100h
0010FFh – 001000h
000FFFh – 000F00h
0009FFh – 000900h
0008FFh – 000800h
0007FFh – 000700h
0006FFh – 000600h
0005FFh – 000500h
0004FFh – 000400h
0003FFh – 000300h
0002FFh – 000200h
0001FFh – 000100h
0000FFh – 000000h
Page Address
Range
5