SST25VF032B-80-4I-S2AF Microchip Technology, SST25VF032B-80-4I-S2AF Datasheet - Page 12

• Manufacturer Part Number: SST25VF032B-80-4I-S2AF
• Description: IC FLASH SER 32M 80MHZ SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of SST25VF032B-80-4I-S2AF

• Memory Type: FLASH
• Memory Size: 32M (4M x 8)
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Format - Memory: FLASH
• Speed: 80MHz
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Data Bus Width: 8 bit
• Interface Type: SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 25 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Data Sheet
©2009 Silicon Storage Technology, Inc.
SCK
CE#
SCK
CE#
SO
SO
SI
FIGURE 10: Auto Address Increment (AAI) Word-Program Sequence with
FIGURE 11: Auto Address Increment (AAI) Word-Program Sequence with
SI
MODE 3
MODE 0
MODE 3
MODE 0
AD
Note:
0
AD
0
Load AAI command, Address, 2 bytes data
Note:
Load AAI command, Address, 2 bytes data
7 8
7 8
Hardware End-of-Write Detection
Software End-of-Write Detection
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
12
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
32 Mbit SPI Serial Flash
D
D
n
n
WDRI to exit
WDRI to exit
AAI Mode
AAI Mode
0
0
WRDI
WRDI
SST25VF032B
7
7
Software Status register
Software Status register
S71327-03-000
to load any command
to load any command
Wait T
Wait T
RDSR
0
1327 AAI.SW.0
RDSR
0
1327 AAI.HW.0
BP
BP
7 8
7 8
or poll
or poll
D
D
OUT
OUT
15
15
05/09