參數(shù)資料
型號: M58LR128FB95ZB6E
廠商: NUMONYX
元件分類: PROM
英文描述: 8M X 16 FLASH 1.8V PROM, 95 ns, PBGA56
封裝: 7.70 X 9 MM, 0.75 MM PITCH, LEAD FREE, VFBGA-56
文件頁數(shù): 71/82頁
文件大?。?/td> 1303K
代理商: M58LR128FB95ZB6E
73/82
M58LR128FT, M58LR128FB
Figure 27. Locking Operations Flowchart and Pseudo Code
Note: 1. Any address within the bank can equally be used.
Write
01h, D0h or 2Fh
AI06176b
Read Block
Lock States
YES
NO
Locking
change
confirmed?
Start
Write 60h (1)
locking_operation_command (address, lock_operation) {
writeToFlash (address, 0x60) ; /*configuration setup*/
/* see note (1) */
if (readFlash (address) ! = locking_state_expected)
error_handler () ;
/*Check the locking state (see Read Block Signature table )*/
writeToFlash (address, 0xFF) ; /*Reset to Read Array mode*/
/*see note (1) */
}
Write FFh (1)
Write 90h (1)
End
if (lock_operation==LOCK) /*to protect the block*/
writeToFlash (address, 0x01) ;
else if (lock_operation==UNLOCK) /*to unprotect the block*/
writeToFlash (address, 0xD0) ;
else if (lock_operation==LOCK-DOWN) /*to lock the block*/
writeToFlash (address, 0x2F) ;
writeToFlash (address, 0x90) ;
/*see note (1) */
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M58LR128FB95ZB6F 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit (8Mb x16, Multiple Bank, Multi-Level, Burst) 1.8V Supply Flash Memory
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M58LR128FT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit (8Mb x16, Multiple Bank, Multi-Level, Burst) 1.8V Supply Flash Memory
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