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Texas Instruments Microcontroller Processors: How do I get 1.8V output from I/O on the microcontroller evaluation board (LaunchPad)?

microcomputer processor

By connecting a 1.8V power supply to the VCC pin for external power supply, it is possible to output 1.8V from the I/O.
However, depending on the series, there may be restrictions on the maximum operating frequency, such as the minimum voltage for writing the flash, so please check the data sheet of each device.

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