參數(shù)資料
型號(hào)： M58WR032FT60ZB6T
廠商： STMICROELECTRONICS
元件分類： PROM
英文描述： 2M X 16 FLASH 1.8V PROM, 60 ns, PBGA56
封裝： 7.70 X 9 MM, 0.75 MM PITCH, VFBGA-56
文件頁(yè)數(shù)： 17/86頁(yè)
文件大?。?/td> 1516K
代理商： M58WR032FT60ZB6T
Obsolete
Product(s)
- Obsolete
Product(s)
M58WR032FT, M58WR032FB
24/86
or Erase operation. Indeterminate results can oc-
cur if VPP becomes invalid during an operation.
When the VPP Status bit is Low (set to ‘0’), the volt-
age on the VPP pin was sampled at a valid voltage;
when the VPP Status bit is High (set to ‘1’), the VPP
pin has a voltage that is below the VPP Lockout
Voltage, VPPLK, the memory is protected and Pro-
gram and Erase operations cannot be performed.
Once set High, the VPP Status bit can only be reset
Low by a Clear Status Register command or a
hardware reset. If set High it should be reset be-
fore a new Program or Erase command is issued,
otherwise the new command will appear to fail.
Program Suspend Status Bit (SR2). The
Pro-
gram Suspend Status bit indicates that a Program
operation has been suspended in the addressed
block. When the Program Suspend Status bit is
High (set to ‘1’), a Program/Erase Suspend com-
mand has been issued and the memory is waiting
for a Program/Erase Resume command. The Pro-
gram Suspend Status should only be considered
valid when the Program/Erase Controller Status
bit is High (Program/Erase Controller inactive).
SR2 is set within the Program Suspend Latency
time of the Program/Erase Suspend command be-
ing issued therefore the memory may still com-
plete the operation rather than entering the
Suspend mode.
When a Program/Erase Resume command is is-
sued the Program Suspend Status bit returns Low.
Block Protection Status Bit (SR1). The
Block
Protection Status bit can be used to identify if a
Program or Block Erase operation has tried to
modify the contents of a locked block.
When the Block Protection Status bit is High (set
to ‘1’), a Program or Erase operation has been at-
tempted on a locked block.
Once set High, the Block Protection Status bit can
only be reset Low by a Clear Status Register com-
mand or a hardware reset. If set High it should be
reset before a new command is issued, otherwise
the new command will appear to fail.
Bank Write/Multiple Word Program Status Bit
(SR0). The Bank Write Status bit indicates wheth-
er the addressed bank is programming or erasing.
In Enhanced Factory Program mode the Multiple
Word Program bit shows if a Word has finished
programming or verifying depending on the phase.
The Bank Write Status bit should only be consid-
ered valid when the Program/Erase Controller Sta-
tus SR7 is Low (set to ‘0’).
When both the Program/Erase Controller Status bit
and the Bank Write Status bit are Low (set to ‘0’),
the addressed bank is executing a Program or
Erase operation. When the Program/Erase Con-
troller Status bit is Low (set to ‘0’) and the Bank
Write Status bit is High (set to ‘1’), a Program or
Erase operation is being executed in a bank other
than the one being addressed.
In Enhanced Factory Program mode if Multiple
Word Program Status bit is Low (set to ‘0’), the de-
vice is ready for the next Word, if the Multiple Word
Program Status bit is High (set to ‘1’) the device is
not ready for the next Word.
AND PSEUDO CODES, for using the Status Reg-
ister.
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參數(shù)描述
M58WR032FT70ZB6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory
M58WR032FT70ZB6E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory
M58WR032FT70ZB6F 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory
M58WR032FT70ZB6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory
M58WR032FT80ZB6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory
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