topic Re: MPC852T interface with 55x DSP( HPI BUS ) in Other NXP Products https://community.nxp.com/t5/Other-NXP-Products/MPC852T-interface-with-55x-DSP-HPI-BUS/m-p/127719#M30 <HTML><HEAD></HEAD><BODY><DIV>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.</DIV><DIV>&nbsp;</DIV><DIV><A href="http://www.freescale.com/files/community_files/MCUCOMM/msg26_HPI.doc" rel="nofollow" target="_self">HPI.doc</A><BR /></DIV><DIV class="message-edit-history"><SPAN class="edit-author">Message Edited by t.dowe on</SPAN> <SPAN class="local-date">2009-09-04</SPAN> <SPAN class="local-time">03:24 PM</SPAN></DIV></BODY></HTML> Thu, 07 Sep 2006 07:07:39 GMT blood 2006-09-07T07:07:39Z MPC852T interface with 55x DSP( HPI BUS ) https://community.nxp.com/t5/Other-NXP-Products/MPC852T-interface-with-55x-DSP-HPI-BUS/m-p/127718#M29 <HTML><HEAD></HEAD><BODY><P>We are using MPC852T processor on one of our project, we<BR />need to interface TMS5502 DSP with the 852T using HPI interface.Let us<BR />know if you have any reference circuit diagram for this? Please find<BR />enclosed the HPI interface detail of 55x series DSP. Let us know which<BR />of the pins of the external memory interface we need to use for<BR />this.Please send this info asap.</P><P>&nbsp;</P><P><A href="http://www.freescale.com/files/community_files/MCUCOMM/msg25_spru620d.pdf" rel="nofollow" target="_self">spru620d.pdf</A></P><DIV class="message-edit-history"><SPAN class="edit-author">Message Edited by t.dowe on</SPAN> <SPAN class="local-date">2009-09-04</SPAN> <SPAN class="local-time">03:23 PM</SPAN></DIV></BODY></HTML> Tue, 22 Aug 2006 21:17:14 GMT https://community.nxp.com/t5/Other-NXP-Products/MPC852T-interface-with-55x-DSP-HPI-BUS/m-p/127718#M29 krish_free 2006-08-22T21:17:14Z Re: MPC852T interface with 55x DSP( HPI BUS ) https://community.nxp.com/t5/Other-NXP-Products/MPC852T-interface-with-55x-DSP-HPI-BUS/m-p/127719#M30 <HTML><HEAD></HEAD><BODY><DIV>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.</DIV><DIV>&nbsp;</DIV><DIV><A href="http://www.freescale.com/files/community_files/MCUCOMM/msg26_HPI.doc" rel="nofollow" target="_self">HPI.doc</A><BR /></DIV><DIV class="message-edit-history"><SPAN class="edit-author">Message Edited by t.dowe on</SPAN> <SPAN class="local-date">2009-09-04</SPAN> <SPAN class="local-time">03:24 PM</SPAN></DIV></BODY></HTML> Thu, 07 Sep 2006 07:07:39 GMT https://community.nxp.com/t5/Other-NXP-Products/MPC852T-interface-with-55x-DSP-HPI-BUS/m-p/127719#M30 blood 2006-09-07T07:07:39Z