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Raisonance C compilers, programmers, debuggers and evaluations boards support rapid easy creation of applications on a wide range of microcontrollers that implement ARM Cortex-M, 8051, STM8, ST7, PowerPC and CoolRISC architectures. Supported families of devices include the STMicroelectronics' STM32, STM8, ST7 and SPC56; the Silicon Laboratories EFM32 and C8051Fx; as well as specialized low power consumption devices from NXP, EM Microelectronics and Semtech.

What's New

New ARM Toolset

New ARM Toolset

20 April 2018 - New RKit-ARM v1.68.18.0108 is now available!

Adds support of latest STM32H7 and STM32L4 microcontrollers!

Special 8051 Compiler Offer

Special 8051 Compiler Offer

20 April 2018 - Upgrade 8051 "Hobby" Compiler licences to output 32 Kbytes.

Only 299 € !

New STM8, ST7 Software Toolset

New STM8, ST7 Software Toolset

30 Oct 2017 - RKit-STM8 2.62.17.0263 new release extends support for new STM8 variants.

Farnell Element14 TechDay - Grenoble

Farnell Element14 TechDay - Grenoble

Meet IoTize at the Farnell Element14 TechDay Exhibition. Learn more about our TapNPass and TapNLink product lines.

15 March 2018, 09:00 - 16:30, Maison Minatec - 3 Parvis Louis Néel 38054 Grenoble. 

IoTize Joins STMicroelectronics Partner Program

IoTize Joins STMicroelectronics Partner Program

20 Feb 2018 - TapNLink with ST25DV Dynamic NFC Tag ICs brings plug'n play IoT connectivity to the STM32 Community

New Ride7

New Ride7

26 Jul 2017 - Ride 7.68.17.0191 release improves "Watch" implementation for easier debugging, supports time-limited licenses.

FAQ - Raisonance Tools and IoTize SAS

FAQ - Raisonance Tools and IoTize SAS

13 Apr 2017 - Everything there is to know about IoTize SAS and Raisonance microcontroller tools and business...

New CoolRISC Toolset

New CoolRISC Toolset

12 April 2017 - New RKit-C816 v1.16.17.0101 with GCC v4 C Compiler is available for download.

Raisonance Extends STM32 Tool Support

Raisonance Extends STM32 Tool Support

8 July 2014 - Latest Raisonance tools for STM32 expand range of supported tools to ST-Link (STM32 Discovery, STM32 Nucleo) and adds STM32Cube support.

STM32 Design Contest Winners!

STM32 Design Contest Winners!

20 May 2014 - STM32 EvoPrimer smart phone companion and media play win top awards...