Explanation of EOL measures for SH-2/SH-4 and replacement/revival to RX.
This article explains the EOL/NRND measures for Renesas SH (SuperH) series microcontrollers SH-1/2/2A/3/4. It discusses the challenges of migration such as code loss, SHC, big-endian, SCIF/MTU2, and shares knowledge and experience regarding porting to RX and other platforms. For more details, please refer to the technical column in the related links.
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basic information
【Target】SH-1/2/2A/3/4 (SuperH) 【Migration Barriers】 - Loss of source code - SHC compiler - Big Endian - Peripheral differences such as SCIF/MTU2 【Migration Destination】Current microcontrollers such as RX 【Category】Embedded Systems / Legacy Migration / EOL Measures *We will share know-how based on migration achievements.
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Applications/Examples of results
【Intended Use】 - EOL/NRND measures for products equipped with SuperH - Replacement and revitalization of current microcontrollers (such as RX) - Restoration and porting of assets with lost source code 【Examples of Achievements】 - Accumulated legacy migration know-how through porting projects from SuperH to RX and others.
Company information
Technosphere Co., Ltd. is a system development company based in Osaka that tackles customer challenges in advanced technology areas such as AI, IoT, and web system development. Since its founding in 2021, the company has leveraged a flat team structure to achieve a flexible and speedy development style. We are engaged in solutions that directly address social issues, such as image inspection AI and smart factory support systems.







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