M29W400B データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
M29W400B
STMicroelectronics
M29W400B Datasheet PDF : 34 Pages
| |||
M29W400T, M29W400B
Table 3A. M29W400T Block Address Table
Address Range (x8) Address Range (x16) A17
A16
A15
A14
A13
A12
00000h-0FFFFh
00000h-07FFFh
0
0
0
X
X
X
10000h-1FFFFh
08000h-0FFFFh
0
0
1
X
X
X
20000h-2FFFFh
10000h-17FFFh
0
1
0
X
X
X
30000h-3FFFFh
18000h-1FFFFh
0
1
1
X
X
X
40000h-4FFFFh
20000h-27FFFh
1
0
0
X
X
X
50000h-5FFFFh
28000h-2FFFFh
1
0
1
X
X
X
60000h-6FFFFh
30000h-37FFFh
1
1
0
X
X
X
70000h-77FFFh
38000h-3BFFFh
1
1
1
0
X
X
78000h-79FFFh
3C000h-3CFFFh
1
1
1
1
0
0
7A000h-7BFFFh
3D000h-3DFFFh
1
1
1
1
0
1
7C000h-7FFFFh
3E000h-3FFFFh
1
1
1
1
1
X
Table 3B. M29W400B Block Address Table
Address Range (x8) Address Range (x16) A17
A16
A15
A14
A13
A12
00000h-03FFFh
00000h-01FFFh
0
0
0
0
0
X
04000h-05FFFh
02000h-02FFFh
0
0
0
0
1
0
06000h-07FFFh
03000h-03FFFh
0
0
0
0
1
1
08000h-0FFFFh
04000h-07FFFh
0
0
0
1
X
X
10000h-1FFFFh
08000h-0FFFFh
0
0
1
X
X
X
20000h-2FFFFh
10000h-17FFFh
0
1
0
X
X
X
30000h-3FFFFh
18000h-1FFFFh
0
1
1
X
X
X
40000h-4FFFFh
20000h-27FFFh
1
0
0
X
X
X
50000h-5FFFFh
28000h-2FFFFh
1
0
1
X
X
X
60000h-6FFFFh
30000h-37FFFh
1
1
0
X
X
X
70000h-7FFFFh
38000h-3FFFFh
1
1
1
X
X
X
Bus Operations
The following operations can be performed using
the appropriate bus cycles: Read (Array, Electronic
Signature, Block Protection Status), Write com-
mand, Output Disable, Standby, Reset, Block Pro-
tection, Unprotection, Protection Verify, Unprotec-
tion Verify and Block Temporary Unprotection. See
Tables 4 and 5.
5/34
Share Link: