M36W432BZA データシートの表示（PDF） - STMicroelectronics

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M36W432BZA

32 Mbit (2Mb x16, Boot Block) Flash Memory and 4 Mbit (256K x16) SRAM, Multiple Memory Product

STMicroelectronics 

Figure 5. Flash Block Addresses

Top Boot Block Addresses

M36W432T, M36W432B

Bottom Boot Block Addresses

1FFFFF

1FF000

4 KWords

1F8FFF

1F8000

1F7FFF

1F0000

4 KWords

32 KWords

00FFFF

008000

007FFF

000000

32 KWords

32 KWords

Total of 8

4 KWord Blocks

1FFFFF

1F8000

1F7FFF

1F0000

32 KWords

32 KWords

Total of 63

32 KWord Blocks

00FFFF

008000

007FFF

007000

32 KWords

4 KWords

000FFF

000000

4 KWords

Note: Also see Appendix A, Tables 26 and 27 for a full listing of the Flash Block Addresses.

Figure 6. Flash Security Block Memory Map

Total of 63

32 KWord Blocks

Total of 8

4 KWord Blocks

AI05203

Parameter Block # 0

88h

User Programmable OTP

85h

84h

Unique device number

81h

80h

Protection Register Lock

210

AI05204

SRAM Component

The SRAM is an 4 Mbit asynchronous random ac-

cess memory which features a super low voltage

operation and low current consumption with an ac-

cess time of 70 ns in all conditions. The memory

operations can be performed using a single low

voltage supply, 2.7V to 3.3V, which is the same as

the Flash voltage supply.

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