计时器 - ST(意法半导体)
计时器
STs TIMEKEEPER products add a quartz crystal, very-low-power oscillator and a clock/calendar circuit to provide real-time data.
Advanced TIMEKEEPERs include additional features such as programmable alarms, watchdog timers, system reset outputs and battery-low warning flags.
ST意法半导体芯片型号(2024年12月4日)
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