Please Help me to select the Microcontroller which fulfill the following requirement..It should be 8051 architecture (8 bit ).
1) 2 Uart
2) no. of inputs and outputs (digital) -5/4 I/O Ports
3) 256K external data memory interface
4) 3 timers requirement
5) 16/32K Program Memory reuirements.
6) any special requirements like I2C communication
Please if any body found this reqiurement microcontroller, reply me
My application is
1)To interface 2 RAMs 62256
2)To interface NM7010A
3)To interface printer port
for that purpose i need 20 address lines, 8051 core
4) 16 i/o pins excluding addr/data lines
5)2 uart.
please help me to find microcontrller.
Thanx for those who given reply for me.