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https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/1578534/msp430fr6045-22ohm-resistor-how-many-watts-should-a-22-ohm-resistor-be
22 欧姆电阻器应该有多少瓦？
这将取决于 VCC 电压和预期的电流消耗、但 1/16W 应该更合适、因为 当 VCC = 3V 时、活动模式电流可以达到约~μ A 3mA。 希望这对您有所帮助！
