AT26DF081A
Figure 4-1.
Memory Architecture Diagram
Block Erase Detail
Page Program Detail
Internal Sectoring for
64KB 32KB
4KB
1-256 Byte
Sector Protection
Function
Block Erase Block Erase
(D8h Command) (52h Command)
Block Erase
(20h Command)
Block Address
Range
Page Program
(02h Command)
Page Address
Range
4KB
4KB
4KB
0FFFFFh
0FEFFFh
0FDFFFh
0FF000h
0FE000h
0FD000h
256 Bytes
256 Bytes
256 Bytes
0FFFFFh
0FFEFFh
0FFDFFh
0FFF00h
0FFE00h
0FFD00h
32KB
(Sector 18)
8KB
(Sector 17)
8KB
(Sector 16)
16KB
(Sector 15)
64KB
(Sector 14)
64KB
64KB
32KB
32KB
32KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
0FCFFFh
0FBFFFh
0FAFFFh
0F9FFFh
0F8FFFh
0F7FFFh
0F6FFFh
0F5FFFh
0F4FFFh
0F3FFFh
0F2FFFh
0F1FFFh
0F0FFFh
0EFFFFh
0EEFFFh
0EDFFFh
0ECFFFh
0EBFFFh
0EAFFFh
0E9FFFh
0E8FFFh
0E7FFFh
0FC000h
0FB000h
0FA000h
0F9000h
0F8000h
0F7000h
0F6000h
0F5000h
0F4000h
0F3000h
0F2000h
0F1000h
0F0000h
0EF000h
0EE000h
0ED000h
0EC000h
0EB000h
0EA000h
0E9000h
0E8000h
0E7000h
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
0FFCFFh
0FFBFFh
0FFAFFh
0FF9FFh
0FF8FFh
0FF7FFh
0FF6FFh
0FF5FFh
0FF4FFh
0FF3FFh
0FF2FFh
0FF1FFh
0FF0FFh
0FEFFFh
0FEEFFh
0FEDFFh
0FECFFh
0FEBFFh
0FEAFFh
0FE9FFh
0FE8FFh
0FFC00h
0FFB00h
0FFA00h
0FF900h
0FF800h
0FF700h
0FF600h
0FF500h
0FF400h
0FF300h
0FF200h
0FF100h
0FF000h
0FEF00h
0FEE00h
0FED00h
0FEC00h
0FEB00h
0FEA00h
0FE900h
0FE800h
4KB
4KB
0E6FFFh
0E5FFFh
0E6000h
0E5000h
32KB
4KB
4KB
4KB
4KB
4KB
0E4FFFh
0E3FFFh
0E2FFFh
0E1FFFh
0E0FFFh
0E4000h
0E3000h
0E2000h
0E1000h
0E0000h
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
0017FFh
0016FFh
0015FFh
0014FFh
0013FFh
001700h
001600h
001500h
001400h
001300h
256 Bytes
256 Bytes
256 Bytes
0012FFh
0011FFh
0010FFh
001200h
001100h
001000h
4KB
4KB
4KB
00FFFFh
00EFFFh
00DFFFh
00F000h
00E000h
00D000h
256 Bytes
256 Bytes
256 Bytes
000FFFh
000EFFh
000DFFh
000F00h
000E00h
000D00h
32KB
4KB
4KB
4KB
4KB
00CFFFh
00BFFFh
00AFFFh
009FFFh
00C000h
00B000h
00A000h
009000h
256 Bytes
256 Bytes
256 Bytes
256 Bytes
000CFFh
000BFFh
000AFFh
0009FFh
000C00h
000B00h
000A00h
000900h
64KB
(Sector 0)
64KB
32KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
4KB
008FFFh
007FFFh
006FFFh
005FFFh
004FFFh
003FFFh
002FFFh
001FFFh
000FFFh
008000h
007000h
006000h
005000h
004000h
003000h
002000h
001000h
000000h
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
256 Bytes
0008FFh
0007FFh
0006FFh
0005FFh
0004FFh
0003FFh
0002FFh
0001FFh
0000FFh
000800h
000700h
000600h
000500h
000400h
000300h
000200h
000100h
000000h
5
3600G–DFLASH–06/09
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相关代理商/技术参数
AT26DF081A-SSU-RET 制造商:Atmel Corporation 功能描述:
AT26DF081A-ST-B 制造商:Adesto Technologies Corporation 功能描述:8-SOIC-W, AUTO GRADE 3, 2.7V, TUBE - Rail/Tube
AT26DF081A-ST-T 制造商:Adesto Technologies Corporation 功能描述:8-SOIC-W, AUTO GRADE 3, 2.7V, T&R - Tape and Reel
AT26DF081A-SU 功能描述:闪存 8M 8 I/O Pins SPI 256B 2.7V-3.6V RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
AT26DF081-MU 制造商:Adesto Technologies Corporation 功能描述:SF DATAFLASH, 8M, MLF, IND TEMP,GREEN - Trays
AT26DF081-SU 制造商:Adesto Technologies Corporation 功能描述:SF DATAFLASH, 8M, SOIC ,IND TEMP, GREEN - Rail/Tube
AT26DF161 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
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