It includes a temperature sensor, real-time clock (RTC), memory, 1-Wire interface, and serial interface for an analog-to-digital converter (ADC), as well as control circuitry for a charge pump.

• 它包括了温度传感器、实时时钟(RTC)、存储器、单总线接口、用于模拟-数字转换器(ADC)的串行接口、以及电荷泵控制电路。