RTEMS on ARM

[Jairo Cavanus]

Hello,

I was searching in the RTEMS documentation and didn't find any information
regarding use of hardware resources (CPU, memory)...

Specifically, I intend to run RTEMS in an ATMEL AT91FR4042 or AT91FR40162...

uC´s configuration:
   AT91FR4042: ARM 7 82Mhz, 512 KB Flash + 256 KB SRAM
(http://www.atmel.com/dyn/products/product_card.asp?part_id=1983);
   AT91FR40162: ARM 7 82Mhz, 2 MB Flash + 256 KB SRAM
(http://www.atmel.com/dyn/products/product_card.asp?part_id=1985);

The one that I need besides the kernel is the basic TCP/IP + PPP...

Will I need external Flash or SRAM?

Thanks,


Jairo Cavanus