M58WR064 データシートの表示（PDF） - STMicroelectronics

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M58WR064

64 Mbit (4Mb x 16, Multiple Bank, Burst ) 1.8V Supply Flash Memory

STMicroelectronics 

M58WR064T, M58WR064B

Table 6. Electronic Signature Codes

Code

Manufacturer Code

Device Code

Top

Bottom

Lock

Block Protection

Unlocked

Locked and Locked-Down

Unlocked and Locked-Down

Reserved

Configuration Register

ST Factory Default

Protection Register Lock

Security Block Permanently Locked

OTP Area Permanently Locked

Security Block and OTP Area Permanently

Locked

Protection Register

Note: CR=Configuration Register, t.b.a. = to be announced.

Figure 5. Security Block and Protection Register Memory Map

Address (h)

Bank Address + 00

Bank Address + 01

Bank Address + 01

Bank Address + 02

Bank Address + 03

Bank Address + 05

Bank Address + 80

Data (h)

0020

8810

8811

0001

0000

0003

0002

Reserved

CR

0006

0002

0004

0000

Bank Address + 81 Unique Device

Bank Address + 84

Number

Bank Address + 85

Bank Address + 8C

OTP Area

SECURITY BLOCK

Parameter Block # 0

PROTECTION REGISTER

8Ch

User Programmable OTP

85h

84h

Unique device number

81h

80h

Protection Register Lock

210

AI06181

18/81

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