Key facts
- Brand
- Freescale
- Model
- K22
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-07
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Freescale K22 Quick Start Guide
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.
Freescale K22 specifications
| Document Revision | 2.17 |
|---|---|
| Publication Date | July 2007 |
| Covered Families | $12XD, S12XB & $12XA |
All Freescale K22 documents by type
The shortest path to a working setup, usually only a few pages.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How can I obtain the datasheet for a K22 microcontroller?
Visit Freescale’s website, choose Product → Microcontroller → Kinetis ARM MCU, then select the specific K22 part; the datasheet is listed in the Documents section.
Which CPU family information is excluded from this document?
This document does not contain information for the S12X CPU; readers must refer to the separate CPU S12X Reference Manual.
What is the maximum wait current for this device?
The maximum wait current (IDD) specified in the revision history is 95mA.