m36w432b STMicroelectronics, m36w432b Datasheet - Page 16

• Manufacturer Part Number: m36w432b
• Description: 32 Mbit 2mb X16, Boot Block Flash Memory And 4 Mbit 256k X16 Sram, Multiple Memory Product
• Manufacturer: STMicroelectronics

M36W432T, M36W432B
Table 4. Read Electronic Signature
Note: RPF = V
Table 5. Read Block Signature
Note: 1. A Locked Block can be protected "DQ0 = 1" or unprotected "DQ0 = 0"; see Block Locking section.
Table 6. Read Protection Register and Lock Register
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Manufacture
Code
Device
Code
Locked Block
Unlocked Block
Locked-Down
Block
Lock
Unique ID 0
Unique ID 1
Unique ID 2
Unique ID 3
OTP 0
OTP 1
OTP 2
OTP 3
Block Status
Word
Code
IH
.
M36W432T
M36W432B
EF
V
V
V
V
V
V
V
V
V
Device
IL
IL
IL
IL
IL
IL
IL
IL
IL
GF
V
V
V
V
V
V
V
V
V
EF
V
V
V
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
WF A0-A7
V
V
V
V
V
V
V
V
V
GF
V
V
V
IH
IH
IH
IH
IH
IH
IH
IH
IH
EF
V
V
V
IL
IL
IL
IL
IL
IL
80h
81h
82h
83h
84h
85h
86h
87h
88h
WF
V
V
V
GF
V
V
V
IH
IH
IH
IL
IL
IL
WF
A0
V
V
V
V
V
V
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
Don't Care
IL
IL
IL
IH
IH
IH
A8-A20
V
V
V
V
V
A1
A0
V
IH
IH
IH
IH
IH
IL
A2-A7
V
V
V
A1
IL
IL
IL
OTP data
OTP data
OTP data
OTP data
0
0
0
ID data
ID data
ID data
ID data
DQ0
A2-A7
0
0
0
0
Don't Care Block Address
Don't Care Block Address
Don't Care Block Address
A8-A20
Don't Care Don't Care
Don't Care Don't Care
Don't Care Don't Care
OTP Prot.
OTP data
OTP data
OTP data
OTP data
A8-A11
ID data
ID data
ID data
ID data
DQ1
data
A12-A20
A12-A20
prot. data
OTP data
OTP data
OTP data
OTP data
Security
ID data
ID data
ID data
ID data
DQ2
DQ0
X
1
0
(1)
DQ0-DQ7 DQ8-DQ15
DQ3-DQ7 DQ8-DQ15
OTP data OTP data
OTP data OTP data
OTP data OTP data
OTP data OTP data
ID data
ID data
ID data
ID data
20h
xxh
xxh
00h
DQ1
0
0
1
DQ2-DQ15
ID data
ID data
ID data
ID data
00h
00h
00h
00h
88h
88h
00h