M36W432BG85ZA1 データシートの表示（PDF） - STMicroelectronics

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M36W432BG85ZA1

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

STMicroelectronics 

M36W432TG, M36W432BG

Table 31. Device Geometry Definition

Offset Word

Mode

Data

Description

27h

0016h Device Size = 2n in number of bytes

28h

29h

0001h

0000h

Flash Device Interface Code description

2Ah

2Bh

0003h

0000h

Maximum number of bytes in multi-byte program or page = 2n

Number of Erase Block Regions within the device.

2Ch

0002h It specifies the number of regions within the device containing contiguous

Erase Blocks of the same size.

2Dh

003Eh Region 1 Information

2Eh

0000h Number of identical-size erase block = 003Eh+1

2Fh

0000h Region 1 Information

30h

0001h Block size in Region 1 = 0100h * 256 byte

31h

0007h Region 2 Information

32h

0000h Number of identical-size erase block = 0007h+1

33h

0020h Region 2 Information

34h

0000h Block size in Region 2 = 0020h * 256 byte

2Dh

0007h Region 1 Information

2Eh

0000h Number of identical-size erase block = 0007h+1

2Fh

0020h Region 1 Information

30h

0000h Block size in Region 1 = 0020h * 256 byte

31h

003Eh Region 2 Information

32h

0000h Number of identical-size erase block = 003Eh=1

33h

0000h Region 2 Information

34h

0001h Block size in Region 2 = 0100h * 256 byte

Value

4 MByte

x16

Async.

8

2

63

64 KByte

8

8 KByte

8

8 KByte

63

64 KByte

52/66

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