MPC875 using SCC4 together with both FECs

Dan Malek dan at embeddedalley.com
Wed Feb 8 09:59:09 EST 2006


On Feb 7, 2006, at 5:24 PM, dibacco@@inwind..it wrote:

> Someone knows if, in MPC875, SCC4 can be used together with the two 
> FECs? I saw that RXD4(input SCC4) shares the same GPIO with MII-TXD0 
> (output of FEC0).

That's a correct observation, you can't do it.  I don't remember
and don't have documentation handy, but would it work in
RMII mode?  Otherwise, you will have to step up to the MPC870.


	-- Dan




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