m58lw032d STMicroelectronics, m58lw032d Datasheet - Page 18

• Manufacturer Part Number: m58lw032d
• Description: 32 Mbit 4mb X8, 2mb X16, Uniform Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M58LW032D
Table 6. Read Electronic Signature
Note: 1. SBA is the Start Base Address of each block, PRD is Protection Register Data.
Figure 6. Protection Register Memory Map
Table 7. Word-Wide Read Protection Register
18/50
Manufacturer Code
Device Code
Block Protection Status
Protection Register
Word
Lock
0
1
2
3
4
5
6
7
2. Base Address, refer to
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.
Code
Factory (Unique ID)
Factory (Unique ID)
Factory (Unique ID)
Factory (Unique ID)
Factory, User
User
User
User
User
Use
Figure 6.
ADDRESS
Bus Width
x8, x16
WORD
x16
x16
x16
x8
x8
x8
88h
85h
84h
81h
80h
and Tables
A8
1
1
1
1
1
1
1
1
1
Protection Register Lock
7
and
Unique device number
User Programmable
A7
0
0
0
0
0
0
0
0
0
Address (A21-A1)
8
for more information.
SBA
000080h
000000h
000001h
(1)
A6
0
0
0
0
0
0
0
0
0
+02h
(2)
(3)
A5
0
0
0
0
0
0
0
0
0
1
0
A4
0
0
0
0
0
0
0
0
1
0000h (Block Unprotected)
00h (Block Unprotected)
0001h (Block Protected)
01h (Block Protected)
Data (DQ15-DQ0)
A3
0
0
0
0
1
1
1
1
0
PRD
0020h
0016h
20h
16h
(1)
A2
0
0
1
1
0
0
1
1
0
AI05501
A1
0
1
0
1
0
1
0
1
0