SST39LF200A データシートの表示（PDF） - Microchip Technology

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SST39LF200A

2 Mbit / 4 Mbit / 8 Mbit (x16) Multi-Purpose Flash

Microchip Technology 

A Microchip Technology Company

2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash

SST39LF200A / SST39LF400A / SST39LF800A

SST39VF200A / SST39VF400A / SST39VF800A

Data Sheet

Table 9: Device Geometry Information for SST39LF/VF800A

Address

27H

28H

29H

2AH

2BH

2CH

2DH

2EH

2FH

30H

31H

32H

33H

34H

Data

0014H

0001H

0000H

0000H

0000H

0002H

00FFH

0000H

0010H

0000H

000FH

0000H

0000H

0001H

Data

Device size = 2N Bytes (14H = 20; 220 = 1 MByte)

Flash Device Interface description; 0001H = x16-only asynchronous interface

Maximum number of bytes in multi-byte write = 2N (00H = not supported)

Number of Erase Sector/Block sizes supported by device

Sector Information (y + 1 = Number of sectors; z x 256B = sector size)

y = 255 + 1 = 256 sectors (00FFH = 255)

z = 16 x 256 Bytes = 4 KByte/sector (0010H = 16)

Block Information (y + 1 = Number of blocks; z x 256B = block size)

y = 15 + 1 = 16 blocks (000FH = 15)

z = 256 x 256 Bytes = 64 KByte/block (0100H = 256)

T9.0 25001

©2011 Silicon Storage Technology, Inc.

13

DS25001A

03/11

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