參數(shù)資料
型號(hào): M58LW64D
廠商: 意法半導(dǎo)體
英文描述: 64 Mbit (8Mb x8, 4Mb x16, Uniform Block) 3V Supply Flash Memory
中文描述: 64兆位(和8Mb × 8,4Mb的x16插槽,統(tǒng)一座)3V電源快閃記憶體
文件頁數(shù): 18/50頁
文件大?。?/td> 783K
代理商: M58LW64D
M58LW064D
18/50
Table 6. Read Electronic Signature
Note: 1. SBA is the Start Base Address of each block, PRD is Protection Register Data.
2. Base Address, refer to
Figure 6.
and Tables
7
and
8
for more information.
3. A0 is not used in Read Electronic Signature in either x8 or x16 mode. The data is always presented on the lower byte in x16 mode.
Figure 6. Protection Register Memory Map
Table 7. Word-Wide Read Protection Register
Code
Bus Width
Address (A22-A1)
(3)
Data (DQ15-DQ0)
Manufacturer Code
x8
000000h
20h
x16
0020h
Device Code
x8
000001h
17h
x16
0017h
Block Protection Status
x8
SBA
(1)
+02h
00h (Block Unprotected)
01h (Block Protected)
x16
0000h (Block Unprotected)
0001h (Block Protected)
Protection Register
x8, x16
000080h
(2)
PRD
(1)
Word
Use
A8
A7
A6
A5
A4
A3
A2
A1
Lock
Factory, User
1
0
0
0
0
0
0
0
0
Factory (Unique ID)
1
0
0
0
0
0
0
1
1
Factory (Unique ID)
1
0
0
0
0
0
1
0
2
Factory (Unique ID)
1
0
0
0
0
0
1
1
3
Factory (Unique ID)
1
0
0
0
0
1
0
0
4
User
1
0
0
0
0
1
0
1
5
User
1
0
0
0
0
1
1
0
6
User
1
0
0
0
0
1
1
1
7
User
1
0
0
0
1
0
0
0
AI05501
User Programmable
Unique device number
Protection Register Lock
1
0
88h
85h
84h
81h
80h
WORD
ADDRESS
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