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 v5.15

>> Improved debugWire experience for AVR MCU family. Use Project Properties dialog, "mEDBG" category, "Communication" options category, "Interface " to select ISP or debugWIRE. MPLAB X IDE sets/clears configuration bits accordingly.

>> Support for ATSAM MCUs using the Atmel-ICE tool family (Xplained boards).

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	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 (this version)	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