ZHCSNU9F april 2021 – january 2023 AM2431 , AM2432 , AM2434
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
The Dual Clock Comparator (DCC) is used to determine the accuracy of a clock signal during the time execution of an application. Specifically, the DCC is designed to detect drifts from the expected clock frequency. The desired accuracy can be programed based on calculation for each application. The DCC measures the frequency of a selectable clock source using another input clock as a reference.
The device has seven instances of DCC modules.
For more information, see Dual Clock Comparator (DCC) section in Peripherals chapter in the device TRM.