Kinetis SDK v.1.3 API Reference Manual  Rev. 0
Freescale Semiconductor, Inc.
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Real Time Clock (RTC)

Overview

The Kinetis SDK provides both HAL and Peripheral drivers for the Real Time Clock (RTC) block of Kinetis devices.
Note that on platforms that do not have a 32 KHz clock input for the RTC module, the RTC alarms may be inaccurate by a few seconds. For platforms that use the 1 KHz LPO clock as an input to the RTC, the date and time drift away from the wall clock because the LPO clock is not guaranteed to provide exactly 1 KHz (details can be found in the datasheet).

Modules

 RTC HAL driver
 
 RTC Peripheral Driver