参数资料
型号: M25PE40VMW6G
厂商: STMICROELECTRONICS
元件分类: PROM
英文描述: 512K X 8 SPI BUS SERIAL EEPROM, PDSO8
封装: 0.208 INCH, ROHS COMPLIANT, PLASTIC, SOP-8
文件页数: 9/62页
文件大小: 565K
代理商: M25PE40VMW6G
M25PE40
Memory organization
17/62
5
Memory organization
The memory is organized as:
2048 pages (256 bytes each)
524,288 bytes (8 bits each)
128 subsectors (32 Kbits, 4096 bytes each)
8 sectors (512 Kbits, 65536 bytes each)
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 4.
Memory organization
Sector Subsector
Address range
Sector Subsector
Address range
7
127
7F000h
7FFFFh
0
15
0F000h
0FFFFh
..
.
..
.
..
.
..
.
..
.
..
.
112
70000h
70FFFh
4
04000h
04FFFh
6
111
6F000h
6FFFFh
3
03000h
03FFFh
...
2
02000h
02FFFh
96
60000h
60FFFh
1
01000h
01FFFh
5
95
5F000h
5FFFFh
0
00000h
00FFFh
...
80
50000h
50FFFh
4
79
4F000h
4FFFFh
...
64
40000h
40FFFh
3
63
3F000h
3FFFFh
...
48
30000h
30FFFh
2
47
2F000h
2FFFFh
...
32
20000h
20FFFh
1
31
1F000h
1FFFFh
...
16
10000h
10FFFh
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相关代理商/技术参数
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