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M25PE80-VMN6P 参数 Datasheet PDF下载

M25PE80-VMN6P图片预览
型号: M25PE80-VMN6P
PDF下载: 下载PDF文件 查看货源
内容描述: 8兆位,页擦除串行闪存与字节变性, 75兆赫的SPI总线,标准引脚 [8-Mbit, page-erasable serial flash memory with byte alterability, 75 MHz SPI bus, standard pinout]
分类和应用: 闪存内存集成电路
文件页数/大小: 66 页 / 1387 K
品牌: NUMONYX [ NUMONYX B.V ]
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M25PE80  
Operating features  
The second software protected mode (SPM2) uses the block protect (BP2, BP1,  
BP0, see Section 6.4.3) bits to allow part of the memory to be configured as read-only.  
Table 4.  
Protected area sizes  
Status register  
content  
Memory content  
BP2 BP1 BP0  
Protected area  
Unprotected area  
bit  
bit  
bit  
0
0
0
none  
All sectors(1) (sixteen sectors: 0 to 15)  
Lower fifteen-sixteenths (fifteen sectors:  
0 to 14)  
0
0
0
0
1
1
1
0
1
Upper sixteenth (Sector 15)  
Lower seven-eighths (fourteen sectors:  
0 to 13)  
Upper eighth (two sectors: 14 and 15)  
Upper quarter (four sectors: 12 to 15)  
Lower three-quarters (twelve sectors: 0  
to 11)  
1
1
1
1
0
0
1
1
0
1
0
1
Upper half (eight sectors: 8 to 15)  
All sectors (sixteen sectors: 0 to 15)  
All sectors (sixteen sectors: 0 to 15)  
All sectors (sixteen sectors: 0 to 15)  
Lower half (eight sectors: 0 to 7)  
none  
none  
none  
1. The device is ready to accept a bulk erase instruction if, and only if, all block protect (BP2, BP1, BP0) are 0.  
17/66  
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