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embOS RH850 IAR

embOS for RH850 was developed for and with IAR and can be used with any RH850 device.
Board support packages for different RH850 devices and evaluation boards are included.

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Resources and Performance Data

Memory usage
Kernel ROMApprox. 2000 Bytes
Kernel RAM63 Bytes
Task RAM: Task control block36 Bytes
Task RAM: Minimum stack size56 Bytes
Timing
Context switching time184 Cycles (2.3 µs with RH850\F1L running at 80 MHz with small data model)
Interrupt latency time47 Cycles (0.5 µs with RH850\F1L running at 80 MHz with small data model)

Board support packages

embOS for RH850 and IAR may be used on any RH850 device. The most recent release includes the following board support packages, but further board support packages may easily be created based on this release.

Do you want us to create the BSP on your behalf? Just get in contact with us!

CPUEvaluation board
R7F7010573Renesas RH850\F1L Starter Kit V2
R7F7015273Renesas RH850\F1H Starter Kit V3