A25LQ080 Series
Table 1-1. Protected Area Sizes (CMP=0)
A25LQ080
Status Register Content
(8M-Bit) Memory Protection
SEC
X
0
TB
X
0
0
0
0
0
1
1
1
1
1
X
0
0
0
0
1
1
1
1
BP2
0
BP1
0
BP0
0
Block(s)
None
15
Addresses
Density(Byte)
None
Portion
None
None
0
0
1
F0000h – FFFFFh
E0000h – FFFFFh
C0000h – FFFFFh
80000h – FFFFFh
00000h – FFFFFh
000000h – 0FFFFh
000000h – 1FFFFh
000000h – 3FFFFh
000000h – 7FFFFh
000000h – FFFFFh
000000h – FFFFFh
FF000h – FFFFFh
FE000h – FFFFFh
FC000h – FFFFFh
F8000h – FFFFFh
000000h – 00FFFh
000000h – 01FFFh
000000h – 03FFFh
000000h – 07FFFh
64KB
128KB
256KB
512KB
1MB
Upper 1/16
Upper 1/8
Upper 1/4
Upper 1/2
ALL
0
0
1
0
14 – 15
12 – 15
8 – 15
0 – 15
0
0
0
1
1
0
1
0
0
0
1
0
1
0
0
0
1
64KB
128KB
256KB
512KB
1MB
Lower 1/16
Lower 1/8
Lower 1/4
Lower 1/2
ALL
0
0
1
0
0 – 1
0 – 3
0 – 7
0 – 15
0 – 15
15
0
0
1
1
0
1
0
0
0
1
0
1
X
1
1
1
X
1
1MB
ALL
0
0
4KB
Top Block
Top Block
Top Block
Top Block
Bottom Block
Bottom Block
Bottom Block
Bottom Block
1
0
1
0
15
8KB
1
0
1
1
15
16KB
32KB
4KB
1
1
0
X
1
15
1
0
0
0
1
0
1
0
0
8KB
1
0
1
1
0
16KB
32KB
1
1
0
X
0
Note:
1. X = don’t care
2. If any Erase or Program command specifies a memory region that contains protected data portion, this command will be
ignored.
(April, 2016, Version 1.0)
7
AMIC Technology Corp.
AMICC [ AMIC TECHNOLOGY ]
