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embOS 78K4 IAR

embOS for 78K4 was developed for and with IAR EW78K and can be used with any 78K4 device.
Board support packages for different 78K4 devices and evaluation boards are included.

Resources and Performance Data

Memory usage
Kernel ROMApprox. 1400 Bytes
Kernel RAM31 Bytes
Task RAM: Task control block22 Bytes
Task RAM: Minimum stack size120 Bytes
Timing
Context switching time2272 Cycles (142.0 µs with 78K4 running at 16 MHz in LARGE memory model)
Interrupt latency timeZero

Board support packages

CPUEvaluation board
Renesas 78403Renesas 78403 evalboard