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number of TPM (timer PWM module) channels in imx8qxp

Question asked by dsp4us@yahoo.com on May 12, 2020
Latest reply on May 13, 2020 by Bio_TICFSL

 i.MX 8DualX/8DualXPlus/8QuadXPlus Applications Processor Reference Manual (chapter 12.7) states

The TPM (Timer/PWM Module) is a 2- to 8-channel timer which supports input capture,
output compare, and the generation of PWM signals to control electric motor and power
management applications.

 

on other hand in list of the features (chapter 1.1.2) in the same document

1x TPM (Timer PWM Module) with 2 channels

that could be confirmed by looking at pinout of imx8qxp chip (as example)

cortex_m4

Could someone point me to the processor model that has more TPM available channels? Might be from different families of imx8? In upcoming design we need 6 independent free running timer capturing channels.

 

Thanks.

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