Z20K14x series

The Z20K14x series of devices are medium and high-end MCUs based on ARM Cortex-M4F. This series of products with ASIL-B provide 160 MHz CPU performance, up to 2M PFlash and 128K DFlash, 8 CANFD interfaces, 6 UART/LIN interfaces. They are suitable for various applications such as body control, air conditioning control, lighting control, electronic shift, seat belt pretension, and new energy.

  • Mid to high-end microcontrollers based on Arm Cortex-M4
  • Main frequency up to 160 MHz
  • Up to 2M P FLASH + 128K D FLASH
  • Provide two physically independent large-capacity FLASH (256KB Code FLASH + 128KB Data FLASH)
  • 8-way CANFD
  • 6-way UART/LIN interface
  • Meets ASIL-B

Target Applications

  • Suitable for body control
  • Air conditioning control
  • Lighting control
  • Electronic shifter
  • Seat belt pretension
  • Various applications of new energy

Development Tools

  • Z20K14x series evaluation board: Z20K148EVB
    • Working voltage: DC12V
    • 1 high-speed CANFD interface, 1 LIN interface
    • 1 potentiometer analog input
    • RGB ambient lighting
    • 2 switch buttons
    • JTAG/SWD debug interface
    • USB to serial port
    • Arduino Shield interface
  • Development environment
    • IAR Embedded Workbench for Arm | IAR Systems
    • Keil Embedded Development Tools for Arm, Cortex-M
  • Debugger
    • JLINK
    • ULINK
  • Writer
    • P&E Cyclone Pro
    • RXTH (Rongxiang)

Software Version Reference

Software Name Version
SDKcoming soon
AUTOSAR MCALcoming soon
Example codecoming soon
FreeRTOS coming soon
CAN Bootloadercoming soon
Emulation EEPROM coming soon
ZXPinsConfigurationTool coming soon

Technical Documents Version Reference

Document Version
Product Briefcoming soon
Reference Manualcoming soon
Quick Start Guidecoming soon
Eclipse IDE Manualcoming soon
Application Notes coming soon
DataSheet coming soon
SDK ReleaseNotes coming soon
CANFD Bootloader Manual coming soon
Emulation EEPROM Manual coming soon


Application NotesSpecification of how to use a component in an application or process
Data SheetSpecification of the performance and other characteristics of a component
Release NotesDescription of changes and issues in an upcoming update
Package InformationPackage details of the component
Reference ManualSpecification of how to use a component in an application process
Product BriefEssential information to evaluate a product for design suitability quickly
User GuideProcedural manual with step-by-step instructions on how to perform a set of tasks
Supporting ManualA manual or a user guide of a supporting development tool.


  • Data Sheets

  • Application Notes

  • Product Briefs

  • Reference Manuals

  • Package Information

  • Supporting Manuals