hi everybody ,im working with te kl25z microcontroller i need to do 4 differential adc ,i menaged to find 2 pair the PTE20,PTE21 and the PTE22,PTE23 but where are two more pairs i dosent find them help ???

[ilancohen]

hi everybody ,im working with te kl25z microcontroller i need to do 4 differential adc ,i menaged to find 2 pair the PTE20,PTE21 and the PTE22,PTE23 but where are two more pairs i dosent find them help ???

[santiago_gonzal]

Hello,

On the KL25 there are only two pairs of differential analog inputs available. You can use KL15 if you don't need USB, or the bigger KL26 (100 or 121 pins) if you need USB and the 4 diff. inputs.

Regards,

Santiago

[ilancohen]

Thanks for the quick response

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Le 20 oct. 2014 à 17:32, Santiago Gonzalez Fabian <admin@community.freescale.com> a écrit :

hi everybody ,im working with te kl25z microcontroller i need to do 4 differential adc ,i menaged to find 2 pair the PTE20,PTE21 and the PTE22,PTE23 but where are two more pairs i dosent find them help ???

reply from Santiago Gonzalez Fabian in Kinetis Microcontrollers - View the full discussion

Hello,

On the KL25 there are only two pairs of differential analog inputs available. You can use KL15 if you don't need USB, or the bigger KL26 (100 or 121 pins) if you need USB and the 4 diff. inputs.

Regards,

Santiago

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