NXP's Kinetic K64 120 MHz microcontroller, based on the ARM Cortex-M4 core, is designated MK64FN1M0VLL12. It offers a wealth of peripherals and connectivity options. Here is a general outline of how you might connect this microcontroller in a typical application. 

Note: This is a general guideline and does not cover all the possible connections and configurations for this microcontroller. The specifics will depend on your application. You should always refer to the data sheet and reference manual for the MK64FN1M0VLL12 for complete and detailed information, including pin assignments, electrical characteristics, and recommended external components. 

1. Power Supply: Supply power to the VDD pins. In general, the core voltage is 1.71V to 3.6V.

2. Ground: Connect the ground (VSS) pins to your circuit's ground. 

3. Decoupling Capacitors: Connect decoupling capacitors close to the VDD and VSS pins to filter out high-frequency noise. 

4. Clock Source: The MK64FN1M0VLL12 microcontroller can use an internal or external clock source. If you use an external clock, connect it to the EXTAL0 pin. You might also need to connect a load capacitor to this pin and the XTAL0 pin, depending on your clock source.

5. Reset: Connect a reset button or other reset circuitry to the RESET_b pin.

6. GPO: Connect your other devices (sensors, LEDs, etc.) to the MCU's GPO pins as needed. The MK64FN1M0VLL12 has many GPO pins, many of which can be configured for alternate functions (like PART, SPI, I2C, PWM, etc.). 

7. Programming/Debugging Interface: Connect a SWD (Serial Wire Debug) or JTAG interface for programming and debugging. The SWD interface uses the SWD_DID and SWD_CLK pins. The JTAG interface uses the TMS, TCK, TDI, and TO pins. 

8. Boot Configuration: The MK64FN1M0VLL12 boot mode is determined by the state of the NMI_b/BOOTCFG1 pin during reset. For information on how to set this for the chosen boot mode, consult the data sheet.

9. Analog Connections: If you're using the MCU's analog peripherals (ADC's, Days, comparators), make the appropriate connections to the relevant pins. Remember to connect the FRESH and VR EFL pins if you're using the ADC. 

10. USB: If you're using the MCU's USB capabilities, connect the USB_DM and USB_DP pins to your USB data lines. You might also need to connect a 32.768 kHz crystal to the EXTAL32 and XTAL32 pins to generate an accurate clock for the USB module. 

Again, make sure to consult the data sheet and reference manual for complete information, including the appropriate values for pull-up/pull-down resistors, load capacitors, and any other external components you might need.