AT45DB081E-MHN2B-T View Datasheet(PDF) - Unspecified

Part Name

Description

MFG CO.

AT45DB081E-MHN2B-T

8-Mbit DataFlash (with Extra 256-Kbits), 1.65V Minimum SPI Serial Flash Memory

Unspecified 

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Figure 24-3. Main Memory Page to Buffer Transfer

Data From the selected Flash Page is read into either SRAM Buffer

CS

SI (Input)

CMD

Starts Reading Page Data into Buffer

Binary Page Size

XXXX, A19-A16 + A15- A8 + 8 Dummy Bits

XXX, PA11-7

PA6-0, XX XXXX XXXX

SO (Output)

Figure 24-4. Buffer Read

CS

SI (Input)

SO (Output)

CMD

Address for Binary Page Size

16 Dummy Bits + BFA7-BFA0

XXXX XXXX XXXX XXXX BFA7-0

X

No Dummy Byte (opcodes D1H and D3H)

1 Dummy Byte (opcodes D4H and D6H)

n

n+1

Each transition represents eight bits

AT45DB081E [PRELIMINARY DATASHEET] 56

DS-45DB081E-028C–DFLASH–10/2013

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