This quick start guide helps beginners obtain resources, select parts, and begin development with Freescale K22 microcontrollers.
The guide introduces Freescale’s K22 series microcontrollers and provides step‑by‑step instructions for new users to locate datasheets, reference manuals, example code and other development resources. It also explains how to navigate the Freescale website, select the correct K22 part and download the necessary files.
Additional sections cover how to request samples, purchase small quantities, and obtain technical support through the Technical Information Center (TIC), online forums, or local FAE engineers. The document includes practical tips for hardware design, software development and migrating existing code to a K22 device. This manual is written in Chinese.
| Core frequency (K22_120) | 120 MHz |
|---|
Visit Freescale’s website, choose Product → Microcontroller → Kinetis ARM MCU, then select the specific K22 part; the datasheet is listed in the Documents section.