參數(shù)資料
型號: M28R400C-ZBU
廠商: 意法半導(dǎo)體
英文描述: 4 Mbit (256Kb x16, Boot Block) 1.8V Supply Flash Memory
中文描述: 4兆位(256Kb的x16插槽,引導(dǎo)塊)1.8V電源快閃記憶體
文件頁數(shù): 6/50頁
文件大?。?/td> 755K
代理商: M28R400C-ZBU
14/50
Table 4. Read Electronic Signature
Note:
RP = VIH.
Table 5. Read Block Lock Signature
Note: 1. A Locked-Down Block can be locked "DQ0 = 1" or unlocked "DQ0 = 0"; see Block Locking section.
Table 6. Read Protection Register and Lock Register
Code
Device
E
G
W
A0
A1
A2-A7
A8-A17
DQ0-DQ7
DQ8-DQ15
Manufacture.
Code
VIL
VIH
VIL
0
Don’t Care
20h
00h
Device Code
M28R400CT
VIL
VIH
VIL
0
Don’t Care
2Ah
88h
M28R400CB
VIL
VIH
VIL
0
Don’t Care
2Bh
88h
Block Status
E
G
W
A0
A1
A2-A7
A8-A11
A12-A17
DQ0
DQ1
DQ2-DQ15
Locked Block
VIL
VIH
VIL
VIH
0
Don’t Care
Block Address
1
0
00h
Unlocked Block
VIL
VIH
VIL
VIH
0
Don’t Care
Block Address
0
00h
Locked-Down
Block
VIL
VIH
VIL
VIH
0
Don’t Care
Block Address
X (1)
1
00h
Word
E
G
W
A0-A7
A8-A17
DQ0
DQ1
DQ2
DQ3-DQ7 DQ8-DQ15
Lock
VIL
VIH
80h
Don’t Care
0
OTP Prot.
data
Security
prot. data
00h
Unique ID 0
VIL
VIH
81h
Don’t Care
ID data
Unique ID 1
VIL
VIH
82h
Don’t Care
ID data
Unique ID 2
VIL
VIH
83h
Don’t Care
ID data
Unique ID 3
VIL
VIH
84h
Don’t Care
ID data
OTP 0
VIL
VIH
85h
Don’t Care
OTP data
OTP 1
VIL
VIH
86h
Don’t Care
OTP data
OTP 2
VIL
VIH
87h
Don’t Care
OTP data
OTP 3
VIL
VIH
88h
Don’t Care
OTP data
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