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AT25SF321 Datasheet(PDF) 6 Page - Dialog Semiconductor

Part # AT25SF321
Description  32-Mbit, 2.5V Minimum SPI Serial Flash Memory with Dual-I/O and Quad-IO Support
PDF  48 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

AT25SF321 Datasheet(HTML) 6 Page - Dialog Semiconductor

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AT25SF321
DS-25SF321–047F–8/2017
Figure 3-1. Memory Architecture Diagram
64KB
32KB
4KB
1-256 Byte
4KB
3FFFFFh – 3FF000h
256 Bytes
3FFFFFh – 3FFF00h
4KB
3FEFFFh – 3FE000h
256 Bytes
3FFEFFh – 3FFE00h
4KB
3FDFFFh – 3FD000h
256 Bytes
3FFDFFh – 3FFD00h
4KB
3FCFFFh – 3FC000h
256 Bytes
3FFCFFh – 3FFC00h
4KB
3FBFFFh – 3FB000h
256 Bytes
3FFBFFh – 3FFB00h
4KB
3FAFFFh – 3FA000h
256 Bytes
3FFAFFh – 3FFA00h
4KB
3F9FFFh – 3F9000h
256 Bytes
3FF9FFh – 3FF900h
4KB
3F8FFFh – 3F8000h
256 Bytes
3FF8FFh – 3FF800h
4KB
3F7FFFh – 3F7000h
256 Bytes
3FF7FFh – 3FF700h
4KB
3F6FFFh – 3F6000h
256 Bytes
3FF6FFh – 3FF600h
4KB
3F5FFFh – 3F5000h
256 Bytes
3FF5FFh – 3FF500h
4KB
3F4FFFh – 3F4000h
256 Bytes
3FF4FFh – 3FF400h
4KB
3F3FFFh – 3F3000h
256 Bytes
3FF3FFh – 3FF300h
4KB
3F2FFFh – 3F2000h
256 Bytes
3FF2FFh – 3FF200h
4KB
3F1FFFh – 3F1000h
256 Bytes
3FF1FFh – 3FF100h
4KB
3F0FFFh – 3F0000h
256 Bytes
3FF0FFh – 3FF000h
4KB
3EFFFFh – 3EF000h
256 Bytes
3FEFFFh – 3FEF00h
4KB
3EEFFFh – 3EE000h
256 Bytes
3FEEFFh – 3FEE00h
4KB
3EDFFFh – 3ED000h
256 Bytes
3FEDFFh – 3FED00h
4KB
3ECFFFh – 3EC000h
256 Bytes
3FECFFh – 3FEC00h
4KB
3EBFFFh – 3EB000h
256 Bytes
3FEBFFh – 3FEB00h
4KB
3EAFFFh – 3EA000h
256 Bytes
3FEAFFh – 3FEA00h
4KB
3E9FFFh – 3E9000h
256 Bytes
3FE9FFh – 3FE900h
4KB
3E8FFFh – 3E8000h
256 Bytes
3FE8FFh – 3FE800h
4KB
3E7FFFh – 3E7000h
4KB
3E6FFFh – 3E6000h
4KB
3E5FFFh – 3E5000h
4KB
3E4FFFh – 3E4000h
256 Bytes
0017FFh – 001700h
4KB
3E3FFFh – 3E3000h
256 Bytes
0016FFh – 001600h
4KB
3E2FFFh – 3E2000h
256 Bytes
0015FFh – 001500h
4KB
3E1FFFh – 3E1000h
256 Bytes
0014FFh – 001400h
4KB
3E0FFFh – 3E0000h
256 Bytes
0013FFh – 001300h
4KB
00FFFFh–00F000h
256 Bytes
0011FFh – 001100h
4KB
00EFFFh–00E000h
256 Bytes
0010FFh – 001000h
4KB
00DFFFh–00D000h
256 Bytes
000FFFh – 000F00h
4KB
00CFFFh–00C000h
256 Bytes
000CFFh – 000C00h
4KB
00BFFFh–00B000h
256 Bytes
000BFFh – 000B00h
4KB
00AFFFh–00A000h
256 Bytes
000AFFh – 000A00h
4KB
009FFFh–009000h
256 Bytes
0009FFh – 000900h
4KB
008FFFh–008000h
256 Bytes
0008FFh – 000800h
4KB
007FFFh–007000h
256 Bytes
0007FFh – 000700h
4KB
006FFFh–006000h
256 Bytes
0006FFh – 000600h
4KB
005FFFh–005000h
256 Bytes
0005FFh – 000500h
4KB
004FFFh–004000h
256 Bytes
0004FFh – 000400h
4KB
003FFFh–003000h
256 Bytes
0003FFh – 000300h
4KB
002FFFh–002000h
256 Bytes
0002FFh – 000200h
4KB
001FFFh–001000h
256 Bytes
0001FFh – 000100h
4KB
000FFFh–000000h
256 Bytes
0000FFh – 000000h
64KB
Sector 0
Block Erase Detail
Page Program Detail
Page Address
Block Address
32KB
32KB
Range
Range
32KB
32KB
64KB
Sector 63
32KB
32KB
64KB
Sector 62
256 Bytes
0013FFh – 001300h
256 Bytes
0013FFh – 001300h
256 Bytes
0012FFh – 001200h



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