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MPC852T interface with 55x DSP( HPI BUS )

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MPC852T interface with 55x DSP( HPI BUS )

‎08-22-2006 02:17 PM
4,319 Views
krish_free
Contributor I

We are using MPC852T processor on one of our project, we
need to interface TMS5502 DSP with the 852T using HPI interface.Let us
know if you have any reference circuit diagram for this? Please find
enclosed the HPI interface detail of 55x series DSP. Let us know which
of the pins of the external memory interface we need to use for
this.Please send this info asap.

 

spru620d.pdf

Message Edited by t.dowe on 2009-09-04 03:23 PM
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‎09-07-2006 12:07 AM
863 Views
blood
Contributor III
I dont know about the MPC852T but we use a 9S12E256 with a TI 5501. I have attached a basic diagram of how we have connected it and what addresses matched to what register. The address start at 0x8000 as that is the first external address on the 9S12.
 
Message Edited by t.dowe on 2009-09-04 03:24 PM
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