M25PE20-VMN6G View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
M25PE20-VMN6G
STMicroelectronics
M25PE20-VMN6G Datasheet PDF : 60 Pages
| |||
M25PE20, M25PE10
5
Memory organization
Memory organization
The M25PE20 memory is organized as:
● 1024 pages (256 Bytes each).
● 262,144 Bytes (8 bits each)
● 64 subsectors (32 Kbits, 4096 bytes each)
● 4 sectors (512 Kbits, 65536 Bytes each)
The M25PE10 memory is organized as:
● 512 pages (256 Bytes each).
● 131,074 Bytes (8 bits each)
● 32 subsectors (32 Kbits, 4096 bytes each)
● 2 sectors (512 Kbits, 65536 Bytes each)
In the M25PE20 and M25PE10, each page can be individually:
● programmed (bits are programmed from 1 to 0)
● erased (bits are erased from 0 to 1)
● written (bits are changed to either 0 or 1)
The device is Page or Sector Erasable (bits are erased from 0 to 1).
Table 5. M25PE20 memory organization
Sector
Subsector
63
3
48
47
2
32
31
1
16
15
Address range
3F000h
3FFFFh
30000h
2F000h
30FFFh
2FFFFh
20000h
1F000h
20FFFh
1FFFFh
10000h
0F000h
10FFFh
0FFFFh
4
04000h
04FFFh
0
3
03000h
03FFFh
2
02000h
02FFFh
1
01000h
01FFFh
0
00000h
00FFFh
17/60
Share Link: 