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Last updated: 27 Aug 2020
The Freedom-K64F is an ultra-low-cost development platform for Kinetis K64, K63, and K24 MCUs.
PTE24/25 - Pull-ups
Topic last updated 18 Apr 2016, by 
Craig Evans.
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Craig Evans.
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It's probably worth pointing out that there are external pull-up resistors connected to the PTE24 and PTE25 pins for the I2C link to the accelerometer and gyroscope.
Be wary when using these pins configured as GPIOs.