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Infineon's XMC1300 series M0 MCUs are powerful in hand and excellent in performance. It is an MCU for motor driving.
But if there is no external oscillator, it is impossible to do some projects with high timing requirements.
Especially when the PCB temperature rises, the frequency of the built-in oscillator changes greatly. Even if Infineon has an official document explaining how to correct the deviation, I still find it troublesome. Isn't multiple external oscillator pins like ST and microchip enough?
Of course Infineon has many benefits:
1. Although it is a 32Mhz M0, the speed is still very fast, especially after putting the RAM.
2. The best choice for motor control.
3. Can be used with 5V.
4. Free UCPROBE, very good debugging software. Of course you can also use JSCOPE.
Solved! Go to Solution.
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Hi:
The frequency of the 32MHz high-speed crystal oscillator inside the MCU will drift with changes in external temperature. The XMC1000 series chips are internally integrated with temperature sensors, which can detect the current temperature. We may compensate for the high-speed crystal oscillator of the chip based on the detected temperature.
You can find the details in the attachment, and thanks for your sharing. Infineon will continue to provide you with better services.
BR,
Owen
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Hi:
The frequency of the 32MHz high-speed crystal oscillator inside the MCU will drift with changes in external temperature. The XMC1000 series chips are internally integrated with temperature sensors, which can detect the current temperature. We may compensate for the high-speed crystal oscillator of the chip based on the detected temperature.
You can find the details in the attachment, and thanks for your sharing. Infineon will continue to provide you with better services.
BR,
Owen
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Ok, thanks.