SST25VF080B-50-4C-PAE SST [Silicon Storage Technology, Inc], SST25VF080B-50-4C-PAE Datasheet - Page 13

• Manufacturer Part Number: SST25VF080B-50-4C-PAE
• Description: 8 Mbit SPI Serial Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

8 Mbit SPI Serial Flash
SST25VF080B
©2010 Silicon Storage Technology, Inc.
FIGURE 10: Auto Address Increment (AAI) Word-Program Sequence with
FIGURE 11: Auto Address Increment (AAI) Word-Program Sequence with
SCK
CE#
SCK
CE#
SO
SO
SI
SI
MODE 3
MODE 0
MODE 3
MODE 0
AD
Note:
AD
0
0
Load AAI command, Address, 2 bytes data
Note:
Load AAI command, Address, 2 bytes data
Hardware End-of-Write Detection
Software End-of-Write Detection
7 8
7 8
1. Valid commands during AAI programming: AAI command or WRDI command
A
A
1. Valid commands during AAI programming: AAI command or WRDI command
2. User must configure the SO pin to output Flash Busy status during AAI programming
15 16 23 24
15 16 23 24
A
A
A
A
31
31
32
32
D0
D0
39
39
40
40
D1
D1
47
47
Check for Flash Busy Status to load next valid
0
0
AD
AD
7 8
7 8
D2
D2
13
register to load next valid
15 16 23
15 16 23
Wait T
D3
D3
BP
or poll Software Status
0
0
AD
AD
7 8
7 8
1
Data Bytes
Data Bytes
command
Last 2
Last 2
D
D
n-1
n-1
1
15 16 23
15 16 23
command
D
D
n
n
WDRI to exit
WDRI to exit
AAI Mode
AAI Mode
0
0
WRDI
WRDI
7
7
Software Status register
Software Status register
to load any command
to load any command
S71296-04-000
Wait T
Wait T
RDSR
0
RDSR
0
1296 AAI.SW.1
1296 AAI.HW.1
BP
BP
Data Sheet
7 8
7 8
or poll
or poll
D
D
OUT
OUT
15
15
01/10