Welcome to the MPLAB X SDK! This software development kit contains documentation, sample code, and precompiled libraries for developing a Plugin for MPLAB X IDE, or a standalone application of the MDBCore API. Please use developers forum on Microchip Website for any help/suggestions on SDK.

To install mplab-x-sdk, download this package and open it in IDE.

Supported Products: MPLAB X

Release Notes

What's New in v5.50
1)  AVR device debug improvements: Support for Boot memory, blank check, and live connect. Easier access to erase function.
2)  Import IAR projects with ARM devices. Import IAR projects that use ARM devices – SAM MCUs, CEC devices.
3)  MPLAB Data Visualizer included in install: The MPLAB DV is now bundled with MPLAB X IDE. New support for Power Debugging.
4)  MPU Call Stack: Call stack and step out support for SAM MPUs.

Owners

• Microchip

Copyright

Microchip

Tags

• MPLABX

Dependencies

• • No dependencies.

Version History

Version	Downloads	Last updated	Approved
mplab-x-sdk 6.30.0 (latest stable)	9	Tuesday, March 3, 2026	yes
mplab-x-sdk 6.25.0	1	Tuesday, March 3, 2026	yes
mplab-x-sdk 6.20.0	1	Tuesday, March 3, 2026	yes
mplab-x-sdk 6.15.0	2	Tuesday, March 3, 2026	yes
mplab-x-sdk 6.10.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 6.5.0	3	Wednesday, March 4, 2026	yes
mplab-x-sdk 6.0.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.50.0 (this version)	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.45.0	1	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.40.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.35.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.25.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.20.0	2	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.15.0	1	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.10.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.5.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 5.0.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 4.20.0	0	Wednesday, March 4, 2026	yes
mplab-x-sdk 4.5.0	0	Wednesday, March 4, 2026	yes