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Yes, you can, in a similar way as you'd connect PIA 8255.
You have to map it as Ext-Memory, and you have to use 373 Latch to sort out D0-D8 and A0.
INT pin has to go through NEG-Gate, and so on ..
I don't know why would you do all this, when you can get I2C I/O expanders with interrupt, and they would only require 2 general I/O pins as I2C bus ..
thanks for rply sir I am working in some private company ....in some college they want 8051 interfacing with 8259 ......i don't what to do...so only can you please refer any books or website to search for that....thank you in advance
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