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[MOVED]is it possible to add extra program memory with pic microcontroller

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surjeetkmr5

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i want to add extra program memory with pic16f72 microcontroller
please help me
 

Re: is it possible to add extra program memory with pic microcontroller

Sorry, cannot be done. You'll need to choose a different PIC.

By the way, this should probably be in 'Microcontrollers', not in 'EDA Jobs...'
 

Re: is it possible to add extra program memory with pic microcontroller

i want to add extra program memory with pic16f72 microcontroller

Not possible with the PIC16F72.

However, some 18F, 24F and dsPIC33 have an External Bus Interface (EBI) for both program and data storage.

Microchip Advanced Part Selector - Select EBI Under Application Peripherals in the Expanded Selector Mode



The PIC18FXXXX family offers the largest range of
on-chip enhanced FLASH program memory and the
richest selection of peripherals in the current line of
Microchip microcontrollers. The PIC18F8XXX subset is
made up of 80-pin parts that further extend the capabilities
by providing access to external memory devices.
Through the addition of external memory devices, an
8-bit application has the power to utilize unprecedented
amounts of code or data; up to 2 Mbytes for an 8-bit
microcontroller!

Appnote AN869: External Memory Interfacing Techniques for the PIC18F8XXX

BigDog
 
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