This is the “software timer frequency” and not the CPU core frequency. These chips are rated at 133 MHz, but Klipper runs them at 125 MHz (analogous to what the RP2040 uses).
For the TTC error, see Timer too close
This is the “software timer frequency” and not the CPU core frequency. These chips are rated at 133 MHz, but Klipper runs them at 125 MHz (analogous to what the RP2040 uses).
For the TTC error, see Timer too close