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is this possible to use same serial port of 89s52 for different purposes?

In my project i want to interface a GSM modem and 24c02C i.e EEPROM (I2C based)to microcontroller.
so now i am not understanding whether can i use same Rx-Tx pins to interface microcontroller (89s52) to EEPROM and GSM modem as well?? if not then is there any other microcontroller of AT89cxx/AT89sxx family with 2 serial ports?
and which will support embedded c and assembly too!

Parents
  • No i didn't mean that.. They do!

    I came across 89C51RE2. this microcontroller has 2 UARTs n it belongs to 8051 family too!

    What you think about this microcontroller? Is it okay?

    Is/are there any other microcontrollers which will satisfy my basic needs i.e.

    1) 2 UART's
    2) 8051 family

    I want your opinion. Please recommend me..
    I searched on "Parametric search" available on Keil.com..

Reply
  • No i didn't mean that.. They do!

    I came across 89C51RE2. this microcontroller has 2 UARTs n it belongs to 8051 family too!

    What you think about this microcontroller? Is it okay?

    Is/are there any other microcontrollers which will satisfy my basic needs i.e.

    1) 2 UART's
    2) 8051 family

    I want your opinion. Please recommend me..
    I searched on "Parametric search" available on Keil.com..

Children