Download free mplab

It allows one person to compile at a time. Once used, the license remains captured by that person for 60 minutes, during which no one else can use it. If that person compiles again, the 60 minutes starts over. All rights reserved. We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. This page requires frames in order to show content. Browse Services Foundry Services.

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Read more. Learn More. Microchip University. Register for Classes. XC8 Documents. XC16 Documents. XC32 Documents. License Details. Intended to have one user per seat and installed on a network Restricted to the number of seats purchased Allows for volume pricing Has a loan-out feature, so the license can be used like a node-locked license for a specific amount of time one month maximum on loan out Available in Pro Edition only For more information visit the MPLAB XC Site License page.

Network Server License Intended to have multiple users and can be installed on a network Restricted to use by one user at a time. The license is available to the other users one hour after a compile takes place. Might otherwise require a large number of compilers Great for use by global companies with multiple design centers Has a loan-out feature so that a license can be used like a node-locked license for a specific amount of time one month maximum on loan out Available in Pro Edition only For more information visit the MPLAB XC PRO Network Server License page.

One license will be needed for each virtual machine network and must be installed in addition to a network server or site license. See product pages below. HPA includes: Priority technical support for compiler related queries New part support New architecture support New compiler version and patch level updates Free shipping on Microchip Direct for all development tool orders Part Support Patch Files These installation files update a previously installed compiler with information it needs to support more recent Microchip devices.

Part Support Patches Will update new device-specific information: header files, linker scripts and memory configuration files Will not add new functionality or optimizations to your compiler Will not provide corrections to the compiler's operation Part support patches allow for the selection of new devices not provided originally by the compiler, and use those devices' SFRs and other features in a project.

Go to Downloads Archive. Latest Part Support Patch Files. Network Server Installer. Functional Safety Compilers. Read Me. The Workstation License can be activated on three machines for a single user.

The Network Server License can be activated on one machine, which is usually a server or PC on a local network. The Network license has several components: the network server software Reprise License Manager or RLM , the network license file and the client machine. The license file is installed on the network server. The RLM is also installed on the server. If a license is available, it will be checked out to that client machine.

The license will then be automatically checked back in on the license server. Other network clients will have to wait 60 minutes before they can check out the license from the server. Network Server Site Licenses also run from a server. A license file with the list of host IDs that can use the license is installed on the network server along with the RLM.

A Subscription License can be installed on a single workstation machine. It allows one user per license and is available only in the PRO mode. The license file is installed on a dongle USB Flash drive and is intended for multiple users and mobile use. Note: please remove any other license files from the computer that relate to the compiler you wish to use before you plug in the dongle. What are the typical optimization levels of the different modes of the compiler?

How can I purchase a compiler? All license activation keys, except for the Subscription License and Dongle Licenses, come with a one-year High Priority Access HPA that entitles you to: month maintenance and support contract New compiler version release support Major version updates Access to the latest Windows, Linux and OSX compatible versions of the compiler Priority technical support for compiler-related queries What is the activation key?

The activation key is used for creating a license file for the computer Host ID MAC address that will be installed on your computer.

Activation keys contain a High-Priority Access HPA timer that will expire 12 months after you create the first license file from the key.. What is the license file?

The license file will allow compiling with your chosen optimization options from -O1 -O2 -O3 or -Os. License files and activation keys are affected by the status of the HPA. What is HPA? I have a Workstation license, but I need a Network Server license. This enables you to use more than one instance of a compiler within the IDE at the same time. Project configurations can be set to use an older version while trying a new release of a compiler.

You can have multiple debug tools connected to the computer at the same time. You can select any tool you desire for a specific project or configuration within a project example: Programmer and Simulator in their own configurations. Live parsing will flag something that the C parser doesn't recogize while you are typing in your code, which frequently allows you to fix your code even before you compile it. The same compiler and same debug tools are used, so the code is still as production worthy as always.

View the declaration for a function, variable, macro, or include statement by using the CTRL key and mouse over. Clicking on the hyperlink will take you right to the source of declaration. Within the IDE there are many code templates that can be accessed using a couple of letters then tab or specified key. You can create your own templates, even live templates, so that when you enter values into the template area, other areas of code are also populated.

For example the 'func' active code template is shown below. As you enter parameters in the comments to document the function, the real function is also populated. If you are unsure of what changes you made to the software since the last version control update, you can use the Local History utility to visualize the changes that were made. This feature is very useful for backtracking.

You or your company can set up a code format standard to be used within the editor. Tasks provide a convenient way to keep track of important items you feel need addressing. Macros are incredibly useful, but sometimes they can have unexpected values if they are conditionally defined. This window allows you to see what the compiler will consume after the preprocessor is done.

With the expansion view, you see exactly what value they expand to. Blocks of code that are not to be compiled are omitted in the view. It uses the comment color grey by default to show you sections that will not be included. Please refer to this link for information about our security advisories. When debugging, a live view of the registers is displayed and bits can be directly manipulated for fast hardware verification. You can access the data sheet content as online context help in a browser.

When you see the Online Data Sheet button is active, you can click on it and get online context help for the selected register. Watch this video to see a demonstration of this feature. Unlike other IDEs where you need to build, connect to the hardware tool, program the target and then start your debug session, all these functions are offered in one action button.

If you prefer, you can choose to perform these functions individually. The Call Graph provides a static call tree of all functions called from other functions. This makes it easier to navigate your code or understand a colleague's code. A single project can build the same set of source files in many different ways.

Each configuration has its own compiler options, compiler, hardware tool and target device. You can have as many versions of a compiler installed as you wish. Each is identified by its own version. For any project, you can select the specific version of your choice. This enables you to use more than one instance of a compiler within the IDE at the same time. Project configurations can be set to use an older version while trying a new release of a compiler. You can have multiple debug tools connected to the computer at the same time.

You can select any tool you desire for a specific project or configuration within a project example: Programmer and Simulator in their own configurations. Live parsing will flag something that the C parser doesn't recogize while you are typing in your code, which frequently allows you to fix your code even before you compile it. The same compiler and same debug tools are used, so the code is still as production worthy as always. View the declaration for a function, variable, macro, or include statement by using the CTRL key and mouse over.

Clicking on the hyperlink will take you right to the source of declaration. Within the IDE there are many code templates that can be accessed using a couple of letters then tab or specified key.

You can create your own templates, even live templates, so that when you enter values into the template area, other areas of code are also populated. For example the 'func' active code template is shown below. As you enter parameters in the comments to document the function, the real function is also populated. If you are unsure of what changes you made to the software since the last version control update, you can use the Local History utility to visualize the changes that were made.

This feature is very useful for backtracking. You or your company can set up a code format standard to be used within the editor. Tasks provide a convenient way to keep track of important items you feel need addressing. Macros are incredibly useful, but sometimes they can have unexpected values if they are conditionally defined. This window allows you to see what the compiler will consume after the preprocessor is done.

With the expansion view, you see exactly what value they expand to. Blocks of code that are not to be compiled are omitted in the view. It uses the comment color grey by default to show you sections that will not be included. You can change any memory view to look at any type of memory.