ST Life.augmented


HighTec GNU "C" compiler support

SPC5 HighTec GNU "C" Compiler is an Open Source high performing compiler (code size and compiling speed) designed by HighTec to make affordable to get started with SPC5 MCUs. Customer front line support is delivered by STMicroelectronics including libraries bug fixing.

HighTec compiler is delivered fully integrated inside SPC5Studio development environment and comes with 30 days free trial full feature license

The migration to Hightec commercial version is granted and effortless thanks to make file compatibility.

HighTec Compiler supports SPC56 and SPC57 product families.

One year license node locked activation code can be ordered directly from ST franchised distributors.

To install HighTec compiler download SPC5Studio from ST WEB (free download) and follow the installation procedure.

SPC5 Studio E2E Community is available on ST WEB.

Order code



1 year HighTec GNU "C" Compiler License

pdf Download
Data Brief

Key Features

  • Supports SPC56 and SPC57 MCU's including: BookE, VLE, FPU, SPE and LSP; GTM and MCS; Multi-core; Position Independent Code (PIC) and Data (PID)
  • Compliant with ISO and EABI standards
  • Offers latest optimization strategies
  • Optimized for Auto-Coding
  • Open Source libraries
  • Support and maintenance service provided through STMicroelectronics first line support


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1927: SPC5-HTCOMP-NLTL HighTec GNU "C" compiler support
5.0 75 KB

Presentations & Training Material


Description Version Size
SPC5Studio IDE and associated debugger/compilers for spc5 mcu’s.
1.0 374 KB

Related Tools and Software

Related Tools and Software

Part Number Description
SPC5-STUDIO Code Generator, Quick resources configurator and Eclipse development environment for SPC5 MCUs

Sample & Buy

Part Number Marketing StatusSupplierOrder From STUnit Price (US$)*
@ 1
Distributor Availability
SPC5-HTCOMP-NLTLNRNDHighTec EDV-SystemeBuy Direct159.25
Distributor NameRegionStockMin. order
Farnell Element14Order NowEUROPE171

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.