zain aftab

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8 years, 4 months ago.

PWMout with lpc1768

Hi all, I want to feed pwm signal to buck converter at 32000hz to reduce the output voltage. My intentions is to use lpc1768 or k64F. Can any one please suggest the maximum frequency i can achieve using lpc1768. Can any one give me the sample code for it. thanks in advance

zain

1 Answer

Erik -
8 years, 4 months ago.

Both can easily do that using PWM output with 1us resolution. Using FastPWM you can get 1/Fclk resolution, which is 96MHz for the LPC1768, and I believe 120MHz for K64F, but not sure.

Accepted Answer

thanks erik for quick response.

posted by zain aftab 20 Dec 2015