PIC18F448 midibox compatible?

Testing/Troubleshooting
1

Hi.

 

Can  i use this PIC for a midibox? 

 

A friend gave me 3 of them and I want to know if they are compatible 

 

Thx 

2

No - look here: http://www.microchip.com/wwwproducts/en/PIC18F4685 and here: http://www.microchip.com/wwwproducts/en/PIC18F448

The size of program and data and SRAM are too small.

3

Older Midiboxes used the 18f452, but that still had twice the program memory that your chips have.

4

Thanx