Datasheet

Freescale Sensor Fusion Library for Kinetis MCUs, Rev. 0.7, 9/2015
Freescale Semiconductor, Inc.
Kinetis Cortex M4
Table 5. Kinetis Cortex M4
Component / Parameter Value
Baseboard FRDM-K20D50M
Sensor Board FRDM-FXS-MULT2-B
MCU Kinetis MK20DX128VLH5
CPU
ARM
®
Cortex M4
CPU Clock 48 MHz
Bus Clock 24 MHz
Accelerometer
FXOS8700CQ
Magnetometer
Gyroscope FXAS21000
Sensor Sampling Rate 200 Hz
Fusion Rate 25 Hz
Magnetic Calibration Rate Twice per minute once full calibration is reached
This board combination is battery powered and nominally regulated to 3.3 V for use by the sensors in
question. Physically, the FRDM-K20D50M / FRDM-FXS-MULT2- B board combination is similar to the
KL25Z variant shown in Figure 8, with the exception that the bottom board is red.
Kinetis Cortex M4 with FPU
Table 6. Kinetis Cortex M4 with FPU
Component / Parameter Value
Baseboard FRDM-K64F / FRDM-K22F
Sensor Board FRDM-FXS-MULT2-B
MCU Kinetis MK64FN1M0VLL12 / MK22FN512VLH12
CPU
ARM
®
Cortex M4 with FPU
CPU Clock 120 MHz
Bus Clock 60 MHz
Accelerometer
FXOS8700CQ
Magnetometer
Gyroscope FXAS21000
Sensor Sampling Rate 200 Hz
Fusion Rate 25 Hz
Magnetic Calibration Rate Twice per minute once full calibration is reached
The FRDM-K64F /FRDM-K22F / FRDM-FXS-MULTI-B board combinations are similar to the KL25Z
variant shown in Figure 8, except that the bottom base board is different.