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MC9S12XEP100 Port H & Port J used for LED with 74HC04 Hex Inverter

Question asked by Harshal Pawar on Jan 8, 2019
Latest reply on Jan 17, 2019 by Harshal Pawar

I am using PH2,PH3,PJ6 & PJ7 of MC9S12XEP100 for glowing LED using 74HC04 Hex Inverter.

Initially when I power the board all four LEDs are ON by default.

LED PJ6 & PJ7 are working as expected but PH2 & PH3 LEDs are continuously glowing even by giving Data on that pin as continuously low. 

I have checked the hardware connections & everything is fine there.

So what could be the reason behind this?

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