AT26DF161-SU Atmel, AT26DF161-SU Datasheet - Page 4

• Manufacturer Part Number: AT26DF161-SU
• Description: IC FLASH 16MBIT 66MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT26DF161-SU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 16M (8192 pages x 256 bytes)
• Speed: 66MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4-1.
4
Internal Sectoring for
Sector Protection
(Sector 15)
(Sector 14)
(Sector 0)
Function
128KB
128KB
128KB
AT26DF161
Memory Architecture Diagram
(D8h Command) (52h Command)
Block Erase
64KB
64KB
64KB
64KB
64KB
64KB
64KB
Block Erase
32KB
32KB
32KB
32KB
32KB
32KB
32KB
32KB
32KB
32KB
32KB
32KB
32KB
Block Erase Detail
(20h Command)
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
1FFFFFh – 1FF000h
1F8FFFh – 1F8000h
1F7FFFh – 1F7000h
1F0FFFh – 1F0000h
1EFFFFh – 1EF000h
1E8FFFh – 1E8000h
1E7FFFh – 1E7000h
1E0FFFh – 1E0000h
1DFFFFh – 1DF000h
1D8FFFh – 1D8000h
1D7FFFh – 1D7000h
1D0FFFh – 1D0000h
1CFFFFh – 1CF000h
1C8FFFh – 1C8000h
1C7FFFh – 1C7000h
1C0FFFh – 1C0000h
01FFFFh – 01F000h
018FFFh – 018000h
017FFFh – 017000h
010FFFh – 010000h
00FFFFh – 00F000h
008FFFh – 008000h
007FFFh – 007000h
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
1FFFFFh – 1FFF00h
1FFEFFh – 1FFE00h
1FFDFFh – 1FFD00h
1FFCFFh – 1FFC00h
1FFBFFh – 1FFB00h
1FFAFFh – 1FFA00h
1FF9FFh – 1FF900h
1FF8FFh – 1FF800h
1FF7FFh – 1FF700h
1FF6FFh – 1FF600h
1FF5FFh – 1FF500h
1FF4FFh – 1FF400h
1FF3FFh – 1FF300h
1FF2FFh – 1FF200h
1FF1FFh – 1FF100h
1FF0FFh – 1FF000h
1FEFFFh – 1FEF00h
1FEEFFh – 1FEE00h
1FEDFFh – 1FED00h
1FECFFh – 1FEC00h
1FEBFFh – 1FEB00h
1FEAFFh – 1FEA00h
1FE9FFh – 1FE900h
1FE8FFh – 1FE800h
0017FFh – 001700h
0016FFh – 001600h
0015FFh – 001500h
0014FFh – 001400h
0013FFh – 001300h
0012FFh – 001200h
0011FFh – 001100h
0010FFh – 001000h
000FFFh – 000F00h
000EFFh – 000E00h
000DFFh – 000D00h
000CFFh – 000C00h
000BFFh – 000B00h
000AFFh – 000A00h
0009FFh – 000900h
0008FFh – 000800h
0007FFh – 000700h
0006FFh – 000600h
0005FFh – 000500h
0004FFh – 000400h
0003FFh – 000300h
0002FFh – 000200h
0001FFh – 000100h
0000FFh – 000000h
3599H–DFLASH–8/09
Page Address
Range