參數(shù)資料
型號(hào): XCF128XFTG64C
廠商: Xilinx Inc
文件頁數(shù): 71/88頁
文件大?。?/td> 0K
描述: IC PROM SRL 128M GATE 64-FTBGA
標(biāo)準(zhǔn)包裝: 1
可編程類型: 系統(tǒng)內(nèi)可編程
存儲(chǔ)容量: 128Mb
電源電壓: 1.7 V ~ 2 V
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TBGA
供應(yīng)商設(shè)備封裝: 64-TFBGA
包裝: 托盤
產(chǎn)品目錄頁面: 601 (CN2011-ZH PDF)
其它名稱: 122-1578
Platform Flash XL High-Density Configuration and Storage Device
DS617 (v3.0.1) January 07, 2010
Product Specification
73
R
X-Ref Target - Figure 41
Notes:
1.
If an error is found, the Status Register must be cleared before further Program/Erase operations.
2.
Any address within the bank can equally be used.
3.
To read the memory in Asynchronous mode, the CR15 Configuration Register bit must be written to 1.
Figure 41: Block Erase Flowchart and Pseudocode
Write 20h(2)
Start
Write Block
Address & D0h
Read Status
Register(2)
YES
NO
SR7 = 1
YES
NO
SR3 = 0
YES
SR4, SR5 = 1
V
PP Invalid
Error(1)
Command
Sequence Error(1)
NO
SR5 = 0
Erase Error(1)
End
YES
NO
SR1 = 0
Erase to Protected
Block Error(1)
YES
erase_command
( blockToErase )
{
writeToFlash (blockToErase, 0x20) ;
/*see note (2) */
writeToFlash (blockToErase, 0xD0) ;
/* Memory enters read status state after
the Erase Command */
}
while (status_register.SR7== 0) ;
do {
status_register=readFlash (blockToErase) ;
/* see note (2) */
/* E or G must be toggled*/
if
(status_register.SR3==1) /*VPP invalid error */
error_handler ( ) ;
if
( (status_register.SR4==1) && (status_register.SR5==1) )
/* command sequence error */
error_handler ( ) ;
if
(status_register.SR1==1) /*program to protect block error */
error_handler ( ) ;
if
( (status_register.SR5==1) )
/* erase error */
error_handler ( ) ;
}
DS617_35_101608
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