Re: Best low cost uP for full Linux



m escribió:
I am trying to select a uP to build into an embedded device. Here are
the requirements:

- Run full Linux with MMU support
- External bus support for more than 256MB of RAM, preferably DDR2
- Support for 64MB+ of NAND FLASH
- Support for 8MB of NOR FLASH
- I2C (2 ports ideal, one is OK)
- SPI
- USB Host x2
- 10/100 Ethernet
- At least two serial ports, four even better
- LCD interface highly desirable
- 16 to 32 available parallel I/O pins
- Expansion bus for external peripherals
- Low cost


Have a look at NetDCU10 and similar products from http://www.fs-net.de . ARM9 based, comes with Linux 2.6 or Windows CE.
.



Relevant Pages

  • Re: Best low cost uP for full Linux
    ... External bus support for more than 256MB of RAM, ... chip does not have a MMU and you are forced to use uCLinux, ... It looks like several of the V4 flavors have MMUs, so if you're extremely lucky some Linux jock may have even gotten the code working for it already. ...
    (comp.arch.embedded)
  • Re: Best low cost uP for full Linux
    ... External bus support for more than 256MB of RAM, ... Support for 64MB+ of NAND FLASH ...
    (comp.arch.embedded)
  • Re: Best low cost uP for full Linux
    ... External bus support for more than 256MB of RAM, ... Support for 64MB+ of NAND FLASH ... low cost and full MMU support always rings an ARM9 bell with me. ...
    (comp.arch.embedded)
  • Best low cost uP for full Linux
    ... Run full Linux with MMU support ... External bus support for more than 256MB of RAM, ... Support for 64MB+ of NAND FLASH ...
    (comp.arch.embedded)
  • Re: 2.6.15-rc2-mm1
    ... # Linux kernel version: 2.6.15-rc2-mm1 ... # ACPI (Advanced Configuration and Power Interface) Support ... # PCI Hotplug Support ...
    (Linux-Kernel)