AT91M40400 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT91M40400

AT91 ARM® Thumb® Microcontrollers

Atmel Corporation 

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MCKI

read

mem 1

write early read read

mem 1 wait cycle mem 1

read

mem 2

A0-A23

NRD

NWE

NCS 1

NCS 2

chip select

change wait

D0-D15 (Mem 1)

D0-D15 (AT91)

D0-D15 (Mem 2)

long tWHDX

write early read read

mem 2 wait cycle mem 2

long tWHDX

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