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SH7041A Fiches technique(PDF) 491 Page - Renesas Technology Corp |
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SH7041A Fiches technique(HTML) 491 Page - Renesas Technology Corp |
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491 / 923 page ![]() 453 12.11.4 POE timing Figure 12.128 shows an example of timing from POE input to high impedance of pin. POE input CK last transition CK PE9/TIOC3B Last transition edge detected High impedance state* Note: * Other high current pins (PE11/TICO3D, PE12/TIOC4A, PE13/TIOC4B/ MRES, PE14/TIOC4C/DACK0/ AH, PE15/TIOC4D/DACK1/IRQOUT) will enter the high impedance state with the same timing. Figure 12.128 Last Transition Edge Detection Operation 12.11.5 Usage Notes To perform POE level detection, first set POE input to high level. |
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