AURIX™ MCU: Using Flexport pins at 5 V with external supply at 3.3 V - KBA235618
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Jun 24, 2022
02:54 AM
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Jun 24, 2022
02:54 AM
Community Translation: AURIX™ MCU: 3.3V外部電源であるときに、Flextportピンを5Vで使用すること - KBA235618
Version: **
The Flexport (VFLEX) pins can be supplied with 5 V only when the external supply (VEXT) is 5 V. So VFLEX can not be supplied with 5 V when VEXT is 3.3 V.
For more details, see the “System Control Unit (SCU)" related to AURIX™ TC2xx devices, “Power Management System (PMS)" related to AURIX™ TC3xx devices sections of the User’s Manual.
Note: This KBA applies to the following series of AURIX™ MCUs:
- AURIX™ TC2xx series
- AURIX™ TC3xx series
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