參數(shù)資料
型號: LH28F640SP
廠商: Sharp Corporation
英文描述: 64Mbit (4Mbitx16/8Mbitx8) Page Flash Memory
中文描述: 64兆比特(4Mbitx16/8Mbitx8)頁閃存
文件頁數(shù): 14/45頁
文件大?。?/td> 1041K
代理商: LH28F640SP
LHF64P01 12
NOTES:
1. Selected block is locked by the Set Block Lock Bit command. Following the Clear Block
Lock Bits command, all the blocks are unlocked at a time.
2. Locked and unlocked states remain unchanged even after power-up/down and device reset.
3. After writing the Read Identifier Codes/OTP command, read operation outputs the block lock bit
status on DQ
0
(refer to Table 3).
4. Erase and program are general terms, respectively, to express: block erase and
(page buffer) program operations.
Table 6. Functions of Block Lock
(1), (2)
DQ
0(3)
0
1
State Name
Erase/Program Allowed
(4)
Unlocked
Locked
Yes
No
Rev. 0.06
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