The MCF52230 issue
"Sanjay Morab" <[email protected]>
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers.coldfire |
|---|---|
| Message-ID | <002601c867f4$63f6f7f0$6a01a8c0@SAM> |
Dear Mark This is the extension the earlier problems of MCF52230. We had developed the all software on MCF52235 EVB and is working fine. We had made our board on MCF52230 instead of MCF52235. The code is well with in limit. When we tried to download to SRM it gets down loaded but does not execute. Secondly we had tried to download to the flash, it it down loaded but does not execute. I had cheked all votages ON VDD they are proper, The crystal frequency is also25Mhz. Reset is OK. I do not know what is the matter. Out of 6 board made only one board is working that is also intermitantly. I am attaching the pdf of the schematic please go through the same and tell me is there any thing missing regards Sanjay Morab
SCHEMATIC1 _ 1- MICROCONTROLLER.pdf
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