Datasheet

©2011 Silicon Storage Technology, Inc. DS25001A 03/11
13
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
A
Microchip Technology Company
Table 9: Device Geometry Information for SST39LF/VF800A
Address Data Data
27H 0014H Device size = 2
N
Bytes (14H = 20; 2
20
= 1 MByte)
28H 0001H Flash Device Interface description; 0001H = x16-only asynchronous interface
29H 0000H
2AH 0000H Maximum number of bytes in multi-byte write = 2
N
(00H = not supported)
2BH 0000H
2CH 0002H Number of Erase Sector/Block sizes supported by device
2DH 00FFH Sector Information (y+1=Number of sectors; z x 256B = sector size)
2EH 0000H y = 255+1=256sectors (00FFH = 255)
2FH 0010H
30H 0000H z = 16 x 256 Bytes = 4 KByte/sector (0010H = 16)
31H 000FH Block Information (y+1=Number of blocks; z x 256B = block size)
32H 0000H y = 15+1=16blocks(000FH = 15)
33H 0000H
34H 0001H z = 256 x 256 Bytes = 64 KByte/block (0100H = 256)
T9.0 25001