參數(shù)資料
    型號： LH28F800BJHE-PBTL10
    英文描述： Flash ROM
    中文描述： 閃存ROM
    文件頁數(shù)： 24/56頁
    文件大小： 373K
    代理商： LH28F800BJHE-PBTL10
    LH28F160S5-L/S5H-L
    - 24 -
    Block Erase
    Complete
    Start
    Write 70H
    Read
    Status Register
    0
    0
    Yes
    No
    SR.7 =
    1
    SR.7 =
    1
    Write 20H,
    Block Address
    Write D0H,
    Block Address
    Suspend Block
    Erase Loop
    Read
    Status Register
    Full Status
    Check if Desired
    SR.3 =
    FULL STATUS CHECK PROCEDURE
    Read Status Register
    Data (See Above)
    V
    PP
    Range Error
    1
    0
    SR.1 =
    Device Protect Error
    1
    0
    BUS
    OPERATION
    COMMAND
    COMMENTS
    Standby
    Standby
    Check SR.1
    1 = Device Protect Detect
    WP# = V
    IL
    , Block Lock-Bit is Set
    Only required for systems implement-
    ing block lock-bit configuration
    Check SR.5
    1 = Block Erase Error
    SR.5, SR.4, SR.3 and SR.1 are only cleared by the Clear
    Status Register command in cases where multiple blocks
    are erased before full status is checked.
    If error is detected, clear the status register before attempting
    retry or other error recovery.
    Block Erase
    Successful
    Repeat for subsequent block erasures.
    Full status check can be done after each block erase or after
    a sequence of block erasures.
    Write FFH after the last block erase operation to place device
    in read array mode.
    SR.4, 5 =
    Command Sequence
    Error
    1
    0
    SR.5 =
    Block Erase Error
    1
    0
    Standby
    Check SR.3
    1 = V
    PP
    Error Detect
    Standby
    Check SR.4, 5
    Both 1 = Command Sequence Error
    BUS
    OPERATION
    Write
    Read
    Standby
    Standby
    COMMAND
    Read Status
    Register
    COMMENTS
    Data = 70H
    Addr = X
    Status Register Data
    Status Register Data
    Check SR.7
    1 = WSM Ready
    0 = WSM Busy
    Check SR.7
    1 = WSM Ready
    0 = WSM Busy
    Erase
    Confirm
    Erase Setup
    Write
    Write
    Read
    Data = D0H
    Addr = Within Block to be Erased
    Data = 20H
    Addr = Within Block to be Erased
    Suspend
    Block Erase
    Fig. 3 Automated Block Erase Flowchart
    相關PDF資料
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    相關代理商/技術參數(shù)
    參數(shù)描述
    LH28F800BJHE-PBTL90 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:8M (x8/x16) Flash Memory
    LH28F800BJHE-PBTLT9 制造商:Sharp Microelectronics Corporation 功能描述:FLASH PARALLEL 3V/3.3V 8MBIT 1MX8 90NS 48TSOP - Trays
    LH28F800BJHE-PTTL10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM
    LH28F800BJHE-PTTL90 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM
    LH28F800BJHE-PTTLT6 制造商:Sharp Microelectronics Corporation 功能描述:FLASH PARALLEL 3V/3.3V 8MBIT 1MX8/512KX16 90NS 48TSOP - Trays 制造商:Sharp Microelectronics Corporation 功能描述:LH28F Series 8 Mb (1M x 8) 90 ns Flash Memory Surface Mount - TSOP-48
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