Silicon Labs Flash Programming Utility Download: A Guide for Developers
If you are a developer working with Silicon Labs devices, you may need a tool that allows you to download your code to a device and perform other memory operations without needing to use the Silicon Labs IDE. This is where the Silicon Labs Flash Programming Utility comes in handy. In this article, we will explain what this utility is, how to download and install it, how to use it to program devices, and what are some alternatives to it.
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What is Silicon Labs Flash Programming Utility?
The Silicon Labs Flash Programming Utility is a set of GUI-based or command line tools that allow you to download your code to a device and perform other memory operations without needing to use the Silicon Labs IDE. These utilities are static examples of the C8051Fxxx On-Chip Interface Utilities DLL detailed in application note AN117.
Features and benefits of the utility
Some of the features and benefits of the utility are:
It supports a wide range of Silicon Labs devices, including 8-bit microcontrollers, 32-bit microcontrollers, wireless SoCs, modules, and MCUs.
It supports various debug interfaces, such as C2, JTAG, and SWD.
It provides reliable erase and program algorithms that benefit developers seeking efficient programming solutions.
It allows you to lock parts of memory and enable or disable debug access.
It allows you to create production ready binaries with advanced security and unique certificates.
It is available at no charge to developers.
Supported devices and interfaces
The utility supports the following families of devices:
Device FamilyDebug Interface
C8051F00x/01xC2
C8051F02xC2
C8051F04xC2
C8051F06xC2
C8051F12x/13xJTAG
C8051F2xxC2
C8051F54xC2
C8051F55xC2
C8051F56xC2
C8051F57xC2
C8051F58xC2
C8051F59xC2
CC8051F7xxJTAG or C2 (selectable)
C8051F80x/81x/82x/83xJTAG or C2 (selectable)
C8051T60xJTAG or C2 (selectable)
C8051T61xJTAG or C2 (selectable)
C8051T62x/T32xJTAG or C2 (selectable)
C Silicon Labs Flash Programming Utility Download: A Guide for Developers
If you are a developer working with Silicon Labs devices, you may need a tool that allows you to download your code to a device and perform other memory operations without needing to use the Silicon Labs IDE. This is where the Silicon Labs Flash Programming Utility comes in handy. In this article, we will explain what this utility is, how to download and install it, how to use it to program devices, and what are some alternatives to it.
What is Silicon Labs Flash Programming Utility?
The Silicon Labs Flash Programming Utility is a set of GUI-based or command line tools that allow you to download your code to a device and perform other memory operations without needing to use the Silicon Labs IDE. These utilities are static examples of the C8051Fxxx On-Chip Interface Utilities DLL detailed in application note AN117.
Features and benefits of the utility
Some of the features and benefits of the utility are:
It supports a wide range of Silicon Labs devices, including 8-bit microcontrollers, 32-bit microcontrollers, wireless SoCs, modules, and MCUs.
It supports various debug interfaces, such as C2, JTAG, and SWD.
It provides reliable erase and program algorithms that benefit developers seeking efficient programming solutions.
It allows you to lock parts of memory and enable or disable debug access.
It allows you to create production ready binaries with advanced security and unique certificates.
It is available at no charge to developers.
Supported devices and interfaces
The utility supports the following families of devices:
Device FamilyDebug Interface
C8051F00x/01xC2
C8051F02xC2
C8051F04xC2
C8051F06xC2
C8051F12x/13xJTAG
C8051F2xxC2
C8051F54xC2
C8051F55xC2
C8051F56xC2
C8051F57xC2
C8051F58xC2
C8051F59xC2
CC8051F7xxJTAG or C2 (selectable)
C8051F80x/81x/82x/83xJTAG or C2 (selectable)
C8051T60xJTAG or C2 (selectable)
C8051T61xJTAG or C2 (selectable)
C8051T62x/T32x<
JTAG or C2 (selectable)
<
EFR32/EFR32MG/EFR32BG/EFR32FG/EFR32ZG/EFR32SG/EFR32PG/EFR32HG/EFR32LG/EFR32WG/EFR32FG14/EFR32FG13/EFR32FG12/EFR32FG11/EFR32FG21/EFR32BG14/EFR32BG13/EFR32BG12/EFR32BG11/EFR32BG21/EFR32MG14/EFR32MG13/EFR32MG12/EFR32MG21/EZR32LG/EZR32WG/EFM8UB10/EFM8UB20/EFM8UB30/EFM8UB40/EFM8BB10/EFM8BB20/EFM8BB30/EFM8BB31/EFM8BB40/EFM8LB10/EFM8LB11/EFM8LB12/EFM8LB13/EFM8SB10/EFM8SB20/EFM8SB30/EFM8SB40/CPT112S/CPT212B SWD
How to download and install the utility
To download and install the utility, you need to follow these steps:
Requirements and prerequisites
Before you download and install the utility, you need to make sure that you have the following requirements and prerequisites:
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A Windows PC with Windows 7 or later operating system.
A USB or Ethernet debug adapter that is compatible with your device and interface. For example, you can use the Silicon Labs Debug Adapter (SLDA) or the J-Link Debug Probe from Segger.
A USB cable to connect the debug adapter to your PC.
A target board or device that is powered and connected to the debug adapter.
The latest version of the Silicon Labs 8-bit and 32-bit MCU SDKs installed on your PC. You can download them from the Silicon Labs website.
Steps to download and install
Once you have the requirements and prerequisites, you can download and install the utility by following these steps:
Go to the Silicon Labs Flash Programming Utility page and click on the Download button.
Save the zip file to your PC and extract it to a folder of your choice.
Open the folder and run the setup.exe file as an administrator.
Follow the instructions on the screen to complete the installation process.
Restart your PC if prompted.
How to use the utility to program devices
After you have downloaded and installed the utility, you can use it to program devices using one of the following tools:
Flash Programmer tool
The Flash Programmer tool is a GUI-based tool that allows you to perform various memory operations on your device, such as erase, program, verify, read, lock, unlock, etc. You can use this tool by following these steps:
Launch the Flash Programmer tool from the Start menu or from the installation folder.
Select your device family, part number, interface, and debug adapter from the drop-down menus.
Click on Connect to establish a connection with your device.
Select the memory operation you want to perform from the tabs on the left side of the window.
Browse for the file or enter the parameters for the operation.
Click on Execute to start the operation.
Wait for the operation to complete and check the status messages in the log window.
Click on Disconnect when you are done.
Simplicity Commander tool
The Simplicity Commander tool is a command line tool that allows you to perform various memory operations on your device, such as erase, program, verify, read, lock, unlock, etc. You can use this tool by following these steps:
Open a command prompt window and navigate to the installation folder of the utility.
Type commander.exe followed by the options and arguments for the operation you want to perform. You can use commander.exe --help to see a list of available options and arguments.
Press Enter to execute the command and wait for it to complete.
Check the status messages in the command prompt window.
Jlink Python Programming GUI tool
The Jlink Python Programming GUI tool is a GUI-based tool that allows you to perform various memory operations on your device using a J-Link debug probe. You can use this tool by following these steps:
Launch the Jlink Python Programming GUI tool from the Start menu or from the installation folder.
Select your device family, part number, interface, and J-Link serial number from the drop-down menus.
Click on Connect to establish a connection with your device.
Select the memory operation you want to perform from the tabs on the left side of the window. Browse for the file or enter the parameters for the operation.
Click on Execute to start the operation.
Wait for the operation to complete and check the status messages in the log window.
Click on Disconnect when you are done.
Alternatives to the utility
If you do not want to use the Silicon Labs Flash Programming Utility, you can consider some of the following alternatives:
In-system programming
In-system programming is a method of programming your device while it is connected to your application circuit. This can be done using a bootloader or a custom firmware that supports in-system programming. You can use this method if you want to update your device firmware without removing it from your application circuit or using a debug adapter.
Pre-programmed devices
Pre-programmed devices are devices that have been programmed by Silicon Labs or a third-party vendor with your code before they are shipped to you. You can use this method if you want to save time and resources on programming your devices yourself. You can order pre-programmed devices from Silicon Labs or a third-party vendor by providing them with your code and device specifications.
In-house device programming
In-house device programming is a method of programming your devices using your own equipment and software. You can use this method if you have specific requirements or preferences for programming your devices that are not met by the Silicon Labs Flash Programming Utility or other alternatives. You can use any equipment and software that are compatible with your device and interface, such as a custom programmer, a third-party software, or a script.
Conclusion and FAQs
In this article, we have explained what the Silicon Labs Flash Programming Utility is, how to download and install it, how to use it to program devices, and what are some alternatives to it. We hope that this article has helped you understand how to use this utility and make the best choice for your development needs.
Here are some FAQs that you may have about the utility:
Q: Where can I download the utility?
A: You can download the utility from the Silicon Labs website at
Q: What are the system requirements for the utility?
A: You need a Windows PC with Windows 7 or later operating system, a USB or Ethernet debug adapter, a USB cable, a target board or device, and the latest version of the Silicon Labs 8-bit and 32-bit MCU SDKs.
Q: How do I update the utility?
A: You can update the utility by downloading the latest version from the Silicon Labs website and running the setup.exe file as an administrator.
Q: How do I get support for the utility?
A: You can get support for the utility by contacting Silicon Labs technical support at or by posting your questions on the Silicon Labs community forum at
Q: How do I report bugs or suggest improvements for the utility?
A: You can report bugs or suggest improvements for the utility by submitting a ticket at or by posting your feedback on the Silicon Labs community forum at 44f88ac181