LRS1331C Sharp Electronics, LRS1331C Datasheet - Page 10

• Manufacturer Part Number: LRS1331C
• Manufacturer: Sharp Electronics

Specifications of LRS1331C

• Lead Free Status / Rohs Status: Not Compliant

5.2 Identifier Codes
Notes:
1. BA selects the specific block lock configuration code to be read.
2. DQ
3. Read Identifier Codes command is defined in 5.1 Command Definitions.
5.3 Write Protection Alternatives
Note:
1. F-V
Full Chip Erase
Block Erase or
Permanent Lock Configuration
Set Permanent
Clear Block
Word Write
Block Lock Configuration
Operation
Lock-Bits
Set Block
Lock-Bit
Lock-Bit
15
CCW
Manufacture Code
- DQ
Device Code
is guaranteed only with the nominal voltages.
Codes
1
are reserved for future use.
>V
>V
>V
>V
>V
V
V
V
V
V
F-V
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
(3)
CCW
(1)
(1)
(1)
(1)
(1)
(2)
(2)
F-RP
V
V
V
V
V
V
V
V
V
V
X
X
X
X
X
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
Address [A
F-WP
V
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
IL
IH
IL
IH
IL
IH
BA
00001H
00003H
00000H
(1)
Permanent
Lock-Bit
+ 2
19
- A
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
L R S 1 3 3 1 C
0
]
DQ
DQ
DQ
DQ
Lock-Bit
Block
0
0
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
= 0 : Unlocked
= 1 : Locked
= 0 : Unlocked
= 1 : Locked
Data [DQ
All Blocks Locked.
All Blocks Locked.
2 Boot Blocks Locked.
Block Erase and Word Write Enabled.
Block Erase and Word Write Disabled.
Block Erase and Word Write Disabled.
All Blocks Locked.
All Blocks Locked.
All Unlocked Blocks are Erased.
2 Boot Blocks and Locked Blocks are Not Erased.
All Unlocked Blocks are Erased.
Locked Blocks are Not Erased.
Set Block Lock-Bit Disabled.
Set Block Lock-Bit Disabled.
Set Block Lock-Bit Enabled.
Set Block Lock-Bit Disabled.
Clear Block Lock-Bits Disabled.
Clear Block Lock-Bits Disabled.
Clear Block Lock-Bits Enabled.
Clear Block Lock-Bits Disabled.
Set Permanent Lock-Bit Disabled.
Set Permanent Lock-Bit Disabled.
Set Permanent Lock- Bit Enabled.
00B0H
00E9H
15
- DQ
0
]
Effect
Rev. 1.00
8