那可能是我理解错误,或者是DATASHEET之误,拷贝到这看看 3.6.2 Stop3 Mode Stop3 mode is entered by executing a STOP instruction under the conditions shown in Table 3-1. The states of all of the internal registers and logic, RAM contents, and I/O pin states are maintained. Stop3 can be exited by asserting RESET, or by an interrupt from one of the following sources: the RTC, LVD, LVW, ADC, ACMPx, IRQ, SCI or the KBI. If stop3 is exited by means of the RESET pin, then the MCU is reset and operation will resume after taking the reset vector. Exit by means of one of the internal interrupt sources results in the MCU taking the appropriate interrupt vector.