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Interfacing RS232/USB/Parallel port to 8051 microcontroler

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rajesh279

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rs232 to parallel

Dear All,
I am building an application using following interfaces:

1) One Serial RS232 port
2) One USB Port
3) One PS/2 Keyboard interface
4) One Parallel port interface for Printing data.

All the above I need using a microcontroller. Can Anyone please let me know whether all these are possible to interface using a single microcontroller on not?
What microcontrol I can use for this..ATMEL/AVR/SILABs.

Thanks
 

8051 rs232

rajesh279 said:
Dear All,
I am building an application using following interfaces:

1) One Serial RS232 port
2) One USB Port
3) One PS/2 Keyboard interface
4) One Parallel port interface for Printing data.

All the above I need using a microcontroller. Can Anyone please let me know whether all these are possible to interface using a single microcontroller on not?
What microcontrol I can use for this..ATMEL/AVR/SILABs.

Thanks
Click to expand...
hi,i guess your printing data through printer?:arrow:
 

microcontroler

I think PIC microcontrollers with usb support helps you.
 

parallel port microcontroller

you can use a controller from cygnal
 

rs232 8051

use pic 18f4550 microcontroller it has the built in USB interface
 

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