The recommended crystal oscillator frequency for the MAX32660GTP+ is 32.768 kHz, which is used as the clock source for the real-time clock (RTC) and other internal peripherals.
To configure the MAX32660GTP+ for low-power operation, you can use the Power Mode Controller (PMC) to select the desired power mode (e.g., sleep, deep sleep, or shutdown). You can also use the Clock Controller (CLKC) to gate clocks to peripherals not in use, and adjust the CPU clock frequency to reduce power consumption.
The maximum current that can be sourced or sunk by the GPIO pins of the MAX32660GTP+ is 4 mA per pin, with a total current limit of 100 mA for all GPIO pins combined.
The ADC on the MAX32660GTP+ is a 12-bit, 1 Msps converter that can be used to convert analog signals from external sources. To use the ADC, you need to configure the ADC clock, select the desired input channel, and initiate a conversion using the ADC control registers.
The UART peripherals on the MAX32660GTP+ support baud rates up to 4 Mbps.
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