參數(shù)資料
型號: M36W832Be70ZA6T
廠商: 意法半導(dǎo)體
英文描述: 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
中文描述: 32兆位的2Mb x16插槽,引導(dǎo)塊閃存和8兆位的SRAM 512KB的x16,內(nèi)存產(chǎn)品多
文件頁數(shù): 59/64頁
文件大?。?/td> 897K
代理商: M36W832BE70ZA6T
59/64
M36W832TE, M36W832BE
Figure 32. Locking Operations Flowchart and Pseudo Code
Write
01h, D0h or 2Fh
AI90179
Read Status
Register
YES
NO
Locking
change
confirmed
Start
Write 60h
locking_operation_command (address, lock_operation) {
writeToFlash (any_address, 0x60) ; /*configuration setup*/
if (readFlash (address) ! = locking_state_expected)
error_handler () ;
/*Check the locking state (see Read Block Signature table )*/
writeToFlash (any_address, 0xFF) ; /*Reset to Read Array mode*/
}
Write FFh
Write 90h
End
if (lock_operation==PROTECT) /*to protect the block*/
writeToFlash (address, 0x01) ;
else if (lock_operation==UNPROTECT) /*to unprotect the block*/
writeToFlash (address, 0xD0) ;
else if (lock_operation==LOCK) /*to lock the block*/
writeToFlash (address, 0x2F) ;
writeToFlash (any_address, 0x90) ;
相關(guān)PDF資料
PDF描述
M36W832Be85ZA1T 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832Be85ZA6S 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832Be85ZA6T 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BEZA 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832TE 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M36W832BE85ZA1S 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BE85ZA1T 制造商:STMICROELECTRONICS 制造商全稱: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 制造商全稱: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 制造商全稱: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 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product