What do you mean by ALE

What do you mean by the term ALE? Describe the functions of ALE in 8085?

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The address latch enables in the case of microcontroller 8051 and microprocessor 8085 by which the data line and low order 8 bit address lines are multiplexed. In order to getting address from this line we employ a latch. ALE is a line connected to this latch stating that take the address from the line.

NB: This is employed only when we connecting our micro controller to the external memory.

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