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參數(shù)資料
| 型號： | M25PE20-VMP6G |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | DRAM |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 4兆位統(tǒng)一部門，串行閃存 |
| 文件頁數(shù)： | 16/60頁 |
| 文件大小： | 310K |
| 代理商： | M25PE20-VMP6G |
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Operating features
M25PE20, M25PE10
16/60
Table 2.
●
The second Software Protected mode (SPM2)
uses the Block Protect (BP1, BP0,
see
Section 6.4.3
)) bits to allow part of the memory to be configured as read-only.
Table 3.
Table 4.
Software protection truth table (Sectors 0 to 3 for M25PE20 or sectors 0
to 1 for M25PE10, 64-Kbyte granularity)
Sector Lock Register
Protection status
Lock
Down bit
Write
Lock bit
0
0
Sector unprotected from Program/Erase/Write operations, Protection status
reversible
0
1
Sector protected from Program/Erase/Write operations, Protection status
reversible
1
0
Sector Unprotected from Program/Erase/Write operations,
Sector Protection Status cannot be changed except by a Reset or Power-up.
1
1
Sector Protected from Program/Erase/Write operations,
Sector Protection Status cannot be changed except by a Reset or Power-up.
Protected area sizes for M25PE20
Status Register
content
Memory content
BP1 Bit BP0 Bit
Protected area
Unprotected area
0
0
none
All sectors
(1)
(four sectors: 0 to 3)
1.
The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect bits (BP1, BP0) are 0.
0
1
Upper quarter (Sector 3)
Lower three quarters (three sectors: 0 to 2)
1
0
Upper half (two sectors: 2 and 3)
Lower half (two sectors: 0 to 1)
1
1
All sectors (four sectors: 0 to 3)
none
Protected area sizes for M25PE10
Status Register
content
Memory content
BP1 Bit BP0 Bit
Protected area
Unprotected area
0
0
none
All sectors
(1)
(two sectors: 0 and 1)
1.
The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect bits (BP1, BP0) are 0.
0
1
Upper half (1 sector: sector 1)
Lower half (one sector: sector 0)
1
0
Upper half (1 sector: sector 1)
Lower half (one sector: sector 0)
1
1
All sectors (two sectors: 0 and 1)
none
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M25PE20-VMP6P | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PE20-VMP6TG | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PE10-VMN6TG | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PE10-VMN6TP | 4 Mbit Uniform Sector, Serial Flash Memory |
| M25PE20 | 4 Mbit Uniform Sector, Serial Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M25PE20-VMP6P | 制造商:NUMONYX 制造商全稱:Numonyx B.V 功能描述:1 and 2 Mbit, page-erasable serial Flash memories with byte alterability, 75 MHz SPI bus, standard pinout |
| M25PE20-VMP6TG | 功能描述:IC FLASH 2MBIT 75MHZ 8VFQFPN RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:Forté™ 標準包裝:2,000 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 異步 存儲容量:256K (32K x 8) 速度:15ns 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:28-TSSOP（0.465"，11.8mm 寬） 供應(yīng)商設(shè)備封裝:28-TSOP 包裝:帶卷 (TR) 其它名稱:71V256SA15PZGI8 |
| M25PE20-VMP6TP | 制造商:NUMONYX 制造商全稱:Numonyx B.V 功能描述:1 and 2 Mbit, page-erasable serial Flash memories with byte alterability, 75 MHz SPI bus, standard pinout |
| M25PE20-VMS6G | 制造商:Micron Technology Inc 功能描述: |
| M25PE20-VMW6G | 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Trays |
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