STM32H7RS series lifetime usage estimation

[KDJEM.1]

This article presents estimated lifetime usage for STM32H7RS series microcontrollers. These estimates are qualified based on the product mission profile, which defines the available lifetime of the product under a specific set of conditions. These conditions include the target junction temperature (TJ), the voltage scaling of the device (VOS), and the duty cycle. The maximum junction temperature (TJmax) and applied voltage values are provided in the product datasheet.

The lifetime estimates in this article are approximate. It must not be considered as an actual lifetime limit or a product guarantee for any single device from the supplier. Applicable sales and warranty terms and conditions remain in effect.

 The table below shows the estimated lifetime usage of STM32H7RS under typical conditions, updated on October 19, 2026.

Note that AN5337, “Guidelines for estimating STM32H7 MCUs lifetime”, is currently applicable for STM32H7RS.

Related links

• Datasheet DS14359: STM32H7Sxx8
• Datasheet DS14360: STM32H7Rxx8
• Application note AN5337: Guidelines for estimating STM32H7 MCUs lifetime

 

[Bowman32]

Application note AN5337 has been updated, and STM32H7RS data has been included. The table in this article should be updated.

[KDJEM.1]

Hello ​@Bowman32;

 

Thank you ​@Bowman32 for your comment. The table is updated.

 

Thank you.

Kaouthar