MKM34Z256VLx7 Bare Metal Software Drivers  R4.1.6
Reference Manual
PLL Engaged Controlled by 32.0 kHz IRC

This example shows PLL Engaged Internal (PEI) mode clocked by 32.0 kHz Internal Reference Clock (IRC).

Source code:
/******************************************************************************
* (c) Copyright 2010-2015, Freescale Semiconductor Inc.
* ALL RIGHTS RESERVED.
******************************************************************************
* pllpei_test.c
******************************************************************************/
#include "drivers.h"
void main (void)
{
/* enable clocks to all on chip peripherals */
/* route core clock to PTF7 for monitoring */
/* PLL settings */
while(1);
}
Toolchain support:
IAR EWARM 7.40.7KEIL uVision 5.15CrossWorks 3.6ATOLLIC TrueStudio 5.3.0Kinetis Design Studio 3.0.0