參數(shù)資料
型號： BM29F400T-90TC
英文描述： x8/x16 Flash EEPROM
中文描述： x8/x16閃存EEPROM
文件頁數(shù)： 5/37頁
文件大小： 265K
代理商： BM29F400T-90TC
BRIGHT
Microelectronics
Inc.
BM29F400T/BM29F400B
A Winbond Company
- 5 -
Publication Release Date: December 1999
Revision A2
Table 3. Sector Protection Verify Electronic ID Codes
TYPE
A17-A12
A6
A1
A0
Code (Hex)
Manufacturer Code
29F400T
29F400
Sector Protection
X
X
X
V
IL
V
IL
V
IL
V
IL
V
IL
V
IL
V
IL
V
IH
V
IL
V
IH
V
IH
V
IL
ADH
23H
22,23H
ABH
22 ABH
01H(1)
Byte
Word
Byte
Word
29F400B
Sector Address
Note: Outputs 01H at protected sector addresses, and outputs 00H at unprotected addresses.
Table 4. Sector Address Tables (BM29F400T)
A17
0
0
0
0
1
1
1
1
1
1
1
A16
0
0
1
1
0
0
1
1
1
1
1
A15
0
1
0
1
0
1
0
1
1
1
1
A14
X
X
X
X
X
X
X
0
1
1
1
A13
X
X
X
X
X
X
X
X
0
0
1
A12
X
X
X
X
X
X
X
X
0
1
X
(x8) Address Range
00000H-0FFFFH
10000H-1FFFFH
20000H-2FFFFH
30000H-3FFFFH
40000H-4FFFFH
50000H-5FFFFH
60000H-6FFFFH
70000H-77FFFH
78000H-79FFFH
7A000H-7BFFFH
7C000H-7FFFFH
(x16) Address Range
00000H-07FFFH
08000H-0FFFFH
10000H-17FFFH
18000H-1FFFFH
20000H-27FFFH
28000H-2FFFFH
30000H-37FFFH
38000H-3BFFFH
3C000H-3CFFFH
3D000H-3DFFFH
3E000H-3FFFFH
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
Notes:
1. The address range is A17:A-1 if in byte mode (
BYTE
= V
IL
).
2. The address range is A17:A0, if in word mode (
BYTE
= V
IH
).
Table 5. Sector Address Tables (BM29F400B)
A17
0
0
0
0
0
0
0
1
1
1
1
A16
0
0
0
0
0
1
1
0
0
1
1
A15
0
0
0
0
1
0
1
0
1
0
1
A14
0
0
0
1
X
X
X
X
X
X
X
A13
0
1
1
X
X
X
X
X
X
X
X
A12
(x8) Address Range
00000H-03FFFH
04000H-05FFFH
06000H-07FFFH
08000H-0FFFFH
10000H-1FFFFH
20000H-2FFFFH
30000H-3FFFFH
40000H-4FFFFH
50000H-5FFFFH
60000H-6FFFFH
70000H-7FFFFH
x16) Address Range
00000H-01FFFH
02000H-02FFFH
03000H-03FFFH
04000H-07FFFH
08000H-0FFFFH
10000H-17FFFH
18000H-1FFFFH
20000H-27FFFH
28000H-2FFFFH
30000H-37FFFH
38000H-3FFFFH
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
Notes:
1. The address range is A17:A-1 if in byte mode (
BYTE
= V
IL
).
2. The address range is A17:A0, if in word mode (BYTE = V
IH
).
X
0
1
X
X
X
X
X
X
X
X
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