Harman Kardon AVR 247, Service Manual

Page: 98 / 206

4
3600A–DFLASH–11/05
AT26DF081A [Preliminary]
Figure 4-1. Memory Architecture Diagram
Internal S ectorin g for 64KB 3 2KB 4KB 1-256 Byte
S ector Protection Block Era s e Block Era s e Block Era s e Pa g e Pro g ram
Function (D 8 h Command) (52h Command) (20h Command) (02h Command)
4KB 0FFFFFh – 0FF000h 256 Byte s 0FFFFFh – 0FFF00h
4KB
0FEFFFh – 0FE000h 256 Byte s 0FFEFFh – 0FFE00h
4KB
0FDFFFh – 0FD000h 256 Byte s 0FFDFFh – 0FFD00h
4KB
0FCFFFh – 0FC000h 256 Byte s 0FFCFFh – 0FFC00h
4KB
0FBFFFh – 0FB000h 256 Byte s 0FFBFFh – 0FFB00h
4KB 0FAFFFh – 0FA000h 256 Byte s 0FFAFFh – 0FFA00h
4KB 0F9FFFh – 0F9000h 256 Byte s 0FF9FFh – 0FF900h
4KB 0F 8 FFFh – 0F 8 000h 256 Byte s 0FF 8 FFh – 0FF 8 00h
4KB
0F7FFFh – 0F7000h 256 Byte s 0FF7FFh – 0FF700h
4KB
0F6FFFh – 0F6000h 256 Byte s 0FF6FFh – 0FF600h
4KB
0F5FFFh – 0F5000h 256 Byte s 0FF5FFh – 0FF500h
4KB
0F4FFFh – 0F4000h 256 Byte s 0FF4FFh – 0FF400h
4KB 0F 3 FFFh – 0F 3 000h 256 Byte s 0FF 3 FFh – 0FF 3 00h
4KB 0F2FFFh – 0F2000h 256 Byte s 0FF2FFh – 0FF200h
4KB
0F1FFFh – 0F1000h 256 Byte s 0FF1FFh – 0FF100h
4KB
0F0FFFh – 0F0000h 256 Byte s 0FF0FFh – 0FF000h
4KB
0EFFFFh – 0EF000h 256 Byte s 0FEFFFh – 0FEF00h
4KB
0EEFFFh – 0EE000h 256 Byte s 0FEEFFh – 0FEE00h
4KB 0EDFFFh – 0ED000h 256 Byte s 0FEDFFh – 0FED00h
4KB 0ECFFFh – 0EC000h 256 Byte s 0FECFFh – 0FEC00h
4KB 0EBFFFh – 0EB000h 256 Byte s 0FEBFFh – 0FEB00h
4KB
0EAFFFh – 0EA000h 256 Byte s 0FEAFFh – 0FEA00h
4KB
0E9FFFh – 0E9000h 256 Byte s 0FE9FFh – 0FE900h
4KB
0E 8 FFFh – 0E 8 000h 256 Byte s 0FE 8 FFh – 0FE 8 00h
4KB
0E7FFFh – 0E7000h
4KB 0E6FFFh – 0E6000h
4KB 0E5FFFh – 0E5000h
4KB
0E4FFFh – 0E4000h 256 Byte s 0017FFh – 001700h
4KB
0E 3 FFFh – 0E 3 000h 256 Byte s 0016FFh – 001600h
4KB
0E2FFFh – 0E2000h 256 Byte s 0015FFh – 001500h
4KB
0E1FFFh – 0E1000h 256 Byte s 0014FFh – 001400h
4KB 0E0FFFh – 0E0000h 256 Byte s 001 3 FFh – 001 3 00h
256 Byte s 0012FFh – 001200h
256 Byte s 0011FFh – 001100h
256 Byte s 0010FFh – 001000h
4KB
00FFFFh – 00F000h 256 Byte s 000FFFh – 000F00h
4KB
00EFFFh – 00E000h 256 Byte s 000EFFh – 000E00h
4KB
00DFFFh – 00D000h 256 Byte s 000DFFh – 000D00h
4KB 00CFFFh – 00C000h 256 Byte s 000CFFh – 000C00h
4KB 00BFFFh – 00B000h 256 Byte s 000BFFh – 000B00h
4KB 00AFFFh – 00A000h 256 Byte s 000AFFh – 000A00h
4KB
009FFFh – 009000h 256 Byte s 0009FFh – 000900h
4KB
00 8 FFFh – 00 8 000h 256 Byte s 000 8 FFh – 000 8 00h
4KB
007FFFh – 007000h 256 Byte s 0007FFh – 000700h
4KB
006FFFh – 006000h 256 Byte s 0006FFh – 000600h
4KB 005FFFh – 005000h 256 Byte s 0005FFh – 000500h
4KB 004FFFh – 004000h 256 Byte s 0004FFh – 000400h
4KB
00 3 FFFh – 00 3 000h 256 Byte s 000 3 FFh – 000 3 00h
4KB
002FFFh – 002000h 256 Byte s 0002FFh – 000200h
4KB
001FFFh – 001000h 256 Byte s 0001FFh – 000100h
4KB
000FFFh – 000000h 256 Byte s 0000FFh – 000000h
•
•
•
64KB
Block Era s e Detail Pa g e Pro g ram Detail
Pa g e Addre ss Block Addre ss
3 2KB
3 2KB
64KB
( S ector 0)
Ran g e
•
•
•
•
•
•
Ran g e
3 2KB
3 2KB
•
•
•
•
•
•
3 2KB
( S ector 1 8 )
8 KB
( S ector 17)
8 KB
( S ector 16)
16KB
( S ector 15)
64KB
3 2KB
3 2KB
64KB
( S ector 14)
64KB
98
AVR247
harman/kardon