Selecting microcontroller with two UART

[sanket.joshi]

i want to interface GSM module and RF-ID card reader with microcontroller.
So i want microcontroller with two UART..
can anyone suggest me such uc possibly of Atmega series with less cost?
thanks

 

[bigdogguru]

The ATMega162, ATMega164 and ATMega324 offer two UARTs.

Additional options are list in the search results below:

Atmel Product Search ATMegas with two or more UARTs


BigDog

 

[sanket.joshi]

The ATMega162, ATMega164 and ATMega324 offer two UARTs.

Additional options are list in the search results below:

Atmel Product Search ATMegas with two or more UARTs


BigDog

Is development board of these uc available?
and ATMEGA162 will be suitable for my system no??

 

[bigdogguru]

Is development board of these uc available?

Possibly, although you could build your own or use a breadboard to prototype your design.

and ATMEGA162 will be suitable for my system no??

I honestly cannot answer that question without knowing more about your application/design.

The search page for which I have provided a link, can be changed to match your requirements.

There are 25 ATmega series devices currently offered by Atmel which have two or more UARTs.

You may want to select a device with has more than the required Flash/RAM and is available in a development board.

BigDog