参数资料
型号: M36W832BE85ZA1S
厂商: NUMONYX
元件分类: 存储器
英文描述: SPECIALTY MEMORY CIRCUIT, PBGA66
封装: 12 X 8 MM, 0.80 MM PITCH, LFBGA-66
文件页数: 15/64页
文件大小: 897K
代理商: M36W832BE85ZA1S
M36W832TE, M36W832BE
22/64
Table 9. Block Lock Status
Table 10. Protection Status
Note: 1. The lock status is defined by the write protect pin and by DQ1 (‘1’ for a locked-down block) and DQ0 (‘1’ for a locked block) as read
in the Read Electronic Signature command with A1 = VIH and A0 = VIL.
2. All blocks are locked at power-up, so the default configuration is 001 or 101 according to WPF status.
3. A WPF transition to VIH on a locked block will restore the previous DQ0 value, giving a 111 or 110.
Item
Address
Data
Block Lock Configuration
xx002
LOCK
Block is Unlocked
DQ0=0
Block is Locked
DQ0=1
Block is Locked-Down
DQ1=1
Current
Lock Status(1)
(WPF, DQ1, DQ0)
Next Lock Status(1)
(WPF, DQ1, DQ0)
Current State
Program/Erase
Allowed
After
Block Lock
Command
After
Block Unlock
Command
After Block
Lock-Down
Command
After
WPF transition
1,0,0
yes
1,0,1
1,0,0
1,1,1
0,0,0
1,0,1(2)
no
1,0,1
1,0,0
1,1,1
0,0,1
1,1,0
yes
1,1,1
1,1,0
1,1,1
0,1,1
1,1,1
no
1,1,1
1,1,0
1,1,1
0,1,1
0,0,0
yes
0,0,1
0,0,0
0,1,1
1,0,0
0,0,1(2)
no
0,0,1
0,0,0
0,1,1
1,0,1
0,1,1
no
0,1,1
1,1,1 or 1,1,0 (3)
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M36W832BE85ZA1T 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BE85ZA6S 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BE85ZA6T 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BEZA 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832TE 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product