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Download of v 5.45.0
2026-03-04
Last published
mplab-x-sdk
5.45.0
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 v5.45
1) IDE Scripting: Improved user scripting (autoload.py).
2) MISRA Checking available: MISRA checking now available for use on your application code, with the latest CPPchecker installed with MPLAB X IDE.
3) Compatible-device selection in downloadable projects: A selection of compatible devices is provided for selected projects.
4) Data breakpoints for AVR: Data breakpoints are now available for some AVR devices.
5) MPLAB Code Coverage: Command line tools support. See MPLAB Code Coverage release notes.
6) MPLAB XC Compiler Changes: All PRO compilers will require annual HPA renewal to keep PRO optimizations; otherwise optimizations revert to Free. Free optimizations for all MPLAB XC compilers are -O0, -O1, -O2. PRO optimizations are -O0, -O1, -O2, -O3, -Os, -mpa.
Owners
Authors
Copyright
Microchip
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Dependencies
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- 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 (this version) | 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 |