SST25VF032B-80-4I-QAE Microchip Technology, SST25VF032B-80-4I-QAE Datasheet - Page 14

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

Specifications of SST25VF032B-80-4I-QAE

• Memory Type: FLASH
• Memory Size: 32M (4M x 8)
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-WSON
• 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

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©2011 Silicon Storage Technology, Inc.
Figure 10:Auto Address Increment (AAI) Word-Program Sequence with Hardware End-of-
Figure 11:Auto Address Increment (AAI) Word-Program Sequence with
SCK
CE#
SO
SI
MODE 3
MODE 0
Note: 1. Valid commands during AAI programming: AAI command or WRDI command
Note: 1. Valid commands during AAI programming: AAI command or WRDI command
AD
0
Load AAI command, Address, 2 bytes data
SCK
CE#
SO
Write Detection
7 8
Software End-of-Write Detection
2. User must configure the SO pin to output Flash Busy status during AAI programming
SI
MODE 3
MODE 0
A
15 16 23 24
0
EBSY
A
7
A
31
0
WREN
32
D0
SCK cont.
CE# cont.
SO cont.
39
SI cont.
7
40
D1
47
0
AD
Load AAI command, Address, 2 bytes data
Check for Flash Busy Status to load next valid
14
7 8
0
AD
A
0
7 8
Data Bytes
AD
15 16 23 24
Last 2
D
7 8
n-1
15 16 23
A
D2
register to load next valid
15 16 23
D n
Wait T
A
D3
31
Check for Flash Busy Status to load next valid
BP
32 Mbit SPI Serial Flash
32
D0
or poll Software Status
WRDI followed by DBSY
39
0
WRDI
40
to exit AAI Mode
D1
0
AD
47
7
7 8
1
Data Bytes
1
command
command
Last 2
D
n-1
0
DBSY
15 16 23
0
AD
D
7 8
7
n
D2
SST25VF032B
15 16 23
0
RDSR
1327 AAI.HW.3
WRDI to exit
D3
AAI Mode
7 8
0
1
WRDI
command
D
OUT
S71327-04-000
7
15
Data Sheet
RDSR
0
1327 AAI.SW.2
7 8
D
OUT
02/11
15