SST49LF080A-33-4C-NHE Datasheet SST49LF080A-33-4C-NHE-T, SST49LF080A-33-4C-NHE, SST49LF080A-33-4C-WHE | P43-P45

8 Mbit LPC Flash

SST49LF080A

Data Sheet

Figure 34: Byte-Program Command Sequences Flowchart (PP Mode)

1235 F33.0

Start

Write data: AAH

Address: 5555H

Write data: 55H

Address: 2AAAH

Write data: A0H

Address: 5555H

Load Byte

Address/Byte

Data

Wait for end of

Program (T

Data# Polling

bit, or Toggle bit

operation)

Program

Completed

8 Mbit LPC Flash

SST49LF080A

Data Sheet

Figure 35: Wait Options Flowchart (PP Mode)

1235 F34.0

Wait T

SCE

or T

Byte-

Program/Erase

Initiated

Internal Timer

Toggle Bit

Ye s

Program/Erase

Completed

Does DQ

match

Read same

byte

Data# Polling

Program/Erase

Completed

Program/Erase

Completed

Read byte

Is DQ

true data

Read DQ

Byte-

Program/Erase

Initiated

Byte-

Program/Erase

Initiated

8 Mbit LPC Flash

SST49LF080A

Data Sheet

Figure 36: Software Product ID Command Sequences Flowchar t (PP Mode)

1235 F35.0

Write data: AAH

Address: 5555H

Software Product ID Entry

Command Sequence

Write data: 55H

Address: 2AAAH

Write data: 90H

Address: 5555H

Wait T

IDA

Read Software ID

Write data: AAH

Address: 5555H

Software Product ID Exit

Command Sequence

Write data: 55H

Address: 2AAAH

Write data: F0H

Address: 5555H

Write data: F0H

Address: XXH

Return to normal

operation

Wait T

IDA

Wait T

IDA

Return to normal

operation

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36 P37-P39 P40-P42 P43-P45 P46-P48 P49-P50

SST49LF080A-33-4C-NHE

Mfr. #:

Buy SST49LF080A-33-4C-NHE

Manufacturer:

Microchip Technology

Description:

NOR Flash 1M X 8 33MHz

Lifecycle:

New from this manufacturer.

Delivery:

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SST49LF080A-33-4C-NHE

SST49LF080A-33-4C-NHE

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