參數(shù)資料
型號: JS28F256J3A-115
廠商: Intel Corp.
英文描述: Intel StrataFlash Memory (J3)
中文描述: 英特爾StrataFlash存儲器(J3)
文件頁數(shù): 40/72頁
文件大?。?/td> 905K
代理商: JS28F256J3A-115
256-Mbit J3 (x8/x16)
40
Datasheet
Table 18. Status Register Definitions
WSMS
ESS
ECLBS
PSLBS
VPENS
PSS
DPS
R
bit 7
bit 6
bit 5
bit 4
bit 3
bit2
bit 1
bit 0
High Z
When
Busy
Status Register Bits
Notes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SR.7 = WRITE STATE MACHINE STATUS
1 = Ready
0 = Busy
SR.6 = ERASE SUSPEND STATUS
1 = Block Erase Suspended
0 = Block Erase in Progress/Completed
SR.5 = ERASE AND CLEAR LOCK-BITSSTATUS
1 = Error in Block Erasure or Clear Lock-Bits
0 = Successful Block Erase or Clear Lock-Bits
SR.4 = PROGRAM AND SET LOCK-BIT STATUS
1 = Program Error / Error in Setting Lock-Bit
0 = Successful Program/Set Block Lock Bit
SR.3 = PROGRAMMING VOLTAGE STATUS
1 = Low Programming Voltage Detected, Operation
Aborted
0 = Programming Voltage OK
SR.2 = PROGRAM SUSPEND STATUS
1 = Program suspended
0 = Program in progress/completed
SR.1 = DEVICE PROTECT STATUS
1 = Block Lock-Bit Detected, Operation Abort
0 = Unlock
SR0 = RESERVED FOR FUTURE ENHANCEMENTS
Check STS or SR.7 to determine block erase,
program, or lock-bit configuration completion.
SR[6:0] are not driven while SR.7 = “0.”
If both SR.5 and SR.4 are “1”s after a block erase or
lock-bit configuration attempt, an improper
command sequence was entered.
SR.3 does not provide a continuous programming
voltage level indication. The WSM interrogates and
indicates the programming voltage level only after
Block Erase, Program, Set Block Lock-Bit, or Clear
Block Lock-Bits command sequences.
SR.1 does not provide a continuous indication of
block lock-bit values. The WSM interrogates the
block lock-bits only after Block Erase, Program, or
Lock-Bit configuration command sequences. It
informs the system, depending on the attempted
operation, if the block lock-bit is set. Read the block
lock configuration codes using the Read Identifier
Codes command to determine block lock-bit status.
SR0 is reserved for future use and should be
masked when polling the Status Register.
Table 19. Extended Status Register Definitions
WBS
Reserved
bit 7
Bits 6 -- 0
High Z
When
Busy
Status Register Bits
Notes
No
Yes
XSR.7 = WRITE BUFFER STATUS
1 = Write buffer available
0 = Write buffer not available
XSR.6–XSR0 = RESERVED FOR FUTURE
ENHANCEMENTS
After a Buffer-Write command, XSR.7 = 1 indicates
that a Write Buffer is available.
SR[6:0] are reserved for future use and should be
masked when polling the Status Register.
相關(guān)PDF資料
PDF描述
JS28F640P30B85 Intel StrataFlash Embedded Memory
JS28F128P30T85 Intel StrataFlash Embedded Memory
JS28F256P30B85 Intel StrataFlash Embedded Memory
JS28F256P30T85 Intel StrataFlash Embedded Memory
JS28F640P30T85 Intel StrataFlash Embedded Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
JS28F256J3A-120 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3)
JS28F256J3A-125 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3)
JS28F256J3A-150 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3)
JS28F256J3C-110 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3)
JS28F256J3C-115 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3)