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M58LT128HSB8ZA6E 参数 Datasheet PDF下载

M58LT128HSB8ZA6E图片预览
型号: M58LT128HSB8ZA6E
PDF下载: 下载PDF文件 查看货源
内容描述: 128兆位(8 MB 】 16 ,多银行,多接口,突发) 1.8 V电源供电,安全闪存 [128 Mbit (8 Mb 】16, multiple bank, multilevel interface, burst) 1.8 V supply, secure Flash memories]
分类和应用: 闪存存储内存集成电路
文件页数/大小: 110 页 / 2025 K
品牌: NUMONYX [ NUMONYX B.V ]
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Flowcharts and pseudo codes  
M58LT128HST, M58LT128HSB  
Figure 20. Blank Check flowchart and pseudo code  
Start  
blank_check_command (blockToCheck) {  
writeToFlash (blockToCheck, 0xBC);  
Write Block  
Address & BCh  
writeToFlash (blockToCheck, 0xCB);  
/* Memory enters read status state after  
the Blank Check Command */  
Write Block  
Address & CBh  
do {  
Read  
Status Register (1)  
status_register = readFlash (blockToCheck);  
/* see note (1) */  
/* E or G must be toggled */  
} while (status_register.SR7==0);  
NO  
SR7 = 1  
YES  
if (status_register.SR4==1) && (status_register.SR5==1)  
/* command sequence error */  
YES  
Command Sequence  
Error (2)  
SR4 = 1  
SR5 = 1  
error_handler () ;  
if (status_register.SR5==1)  
/* Blank Check error */  
error_handler () ;  
NO  
Blank Check Error (2)  
SR5 = 0  
End  
}
ai10520c  
1. Any address within the bank can equally be used.  
2. If an error is found, the Status Register must be cleared before further Program/Erase operations.  
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