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SST25WF020AT-40I/NP

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39
2014 Microchip Technology Inc. DS20005139E-page 25
SST25WF020A
FIGURE 6-8: PAGE-PROGRAM FLOW CHART
25139 F41.1
06H
Ye s
No
Start
02H
Address 1
Address 2
Address 3
Data 0
Data 255
05H
Start program on rising
edge of CE#
Busy (Bit 0) = ‘0’?
End of
programming
Write Enable
Page Program
sequence
Status Register
Read command
Check Program
Completion
•
•
•
SST25WF020A
DS20005139E-page 26 2014 Microchip Technology Inc.
FIGURE 6-9: SECTOR-ERASE OR 64-KBYTE BLOCK-ERASE FLOW CHART
25139 F42.1
06H
Ye s
No
Start
20H/D7
or D8H
Address 1
Address 2
Address 3
05H
Start Erase on rising
edge of CE#
Busy (Bit 0) = ‘0’?
End of
Erase
Write Enable
Sector-Erase (20H/D7H) or
64-KByte Block-Erase (D8H)
sequence
Status Register
Read command
Check Erase
Completion
2014 Microchip Technology Inc. DS20005139E-page 27
SST25WF020A
FIGURE 6-10: CHIP-ERASE FLOW CHART
25139 F44.1
06H
Ye s
No
Start
60H/C7H
05H
Start Erase on rising
edge of CE#
Busy (Bit 0) = ‘0’?
End of
Erase
Write Enable
Chip-Erase
Status Register
Read command
Check Erase
Completion
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39

SST25WF020AT-40I/NP

Mfr. #:
Buy SST25WF020AT-40I/NP
Manufacturer:
Microchip Technology
Description:
NOR Flash 1.65V to 1.95V 2Mbit SPI Serial Flash
Lifecycle:
New from this manufacturer.
Delivery:
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