I can't find MPC8569E's pin assigned to RMII REF_CLK (TX_CLK) in the datasheet

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I can't find MPC8569E's pin assigned to RMII REF_CLK (TX_CLK) in the datasheet

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Contributor II

I'm going to use all MPC8569E's UCCs as Ethernet RMIIs. RMII mode needs REFCLK pin. According to the QEIWRM document, REFCLK function is assigned to the TX_CLK pin. As I mentioned in the topic's name, I cannot find the pin with that name. Please, give me hint where to seek for.

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Contributor II

I found the answer on the page 5-37 of the QEIWRM. On the MPC8569E CLK16 can be programmed as common clock for UCC1-8 receive and transmit clocks.:smileycool:

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