Datasheet

10
Data Sheet
32 Mbit Multi-Purpose Flash Plus
SST39VF3201B / SST39VF3202B
©2009 Silicon Storage Technology, Inc. S71384-01-000 1/09
TABLE 7: CFI Query Identification String
1
for SST39VF320xB
Address Data Data
10H 0051H Query Unique ASCII string “QRY”
11H 0052H
12H 0059H
13H 0002H Primary OEM command set
14H 0000H
15H 0000H Address for Primary Extended Table
16H 0000H
17H 0000H Alternate OEM command set (00H = none exists)
18H 0000H
19H 0000H Address for Alternate OEM extended Table (00H = none exits)
1AH 0000H
T7.0 1384
1. Refer to CFI publication 100 for more details.
TABLE 8: System Interface Information for SST39VF320xB
Address Data Data
1BH 0027H V
DD
Min (Program/Erase)
DQ
7
-DQ
4
: Volts, DQ
3
-DQ
0
: 100 millivolts
1CH 0036H V
DD
Max (Program/Erase)
DQ
7
-DQ
4
: Volts, DQ
3
-DQ
0
: 100 millivolts
1DH 0000H V
PP
min. (00H = no V
PP
pin)
1EH 0000H V
PP
max. (00H = no V
PP
pin)
1FH 0003H Typical time out for Word-Program 2
N
µs (2
3
= 8 µs)
20H 0000H Typical time out for min. size buffer program 2
N
µs (00H = not supported)
21H 0004H Typical time out for individual Sector/Block-Erase 2
N
ms (2
4
= 16 ms)
22H 0005H Typical time out for Chip-Erase 2
N
ms (2
5
= 32 ms)
23H 0001H Maximum time out for Word-Program 2
N
times typical (2
1
x 2
3
= 16 µs)
24H 0000H Maximum time out for buffer program 2
N
times typical
25H 0001H Maximum time out for individual Sector/Block-Erase 2
N
times typical (2
1
x 2
4
= 32 ms)
26H 0001H Maximum time out for Chip-Erase 2
N
times typical (2
1
x 2
5
= 64 ms)
T8.0 1384
TABLE 9: Device Geometry Information for SST39VF320xB
Address Data Data
27H 0016H Device size = 2
N
Bytes (16H = 22; 2
22
= 4MByte)
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 0003H y = 1023 + 1 = 1024 sectors (03FFH = 1023)
2FH 0010H
30H 0000H z = 16 x 256 Bytes = 4 KBytes/sector (0010H = 16)
31H 003FH Block Information (y + 1 = Number of blocks; z x 256B = block size)
32H 0000H y = 63 + 1 = 64 blocks (003FH = 63)
33H 0000H
34H 0001H z = 256 x 256 Bytes = 64 KBytes/block (0100H = 256)
T9.0 1384