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embOS SH2A HEW GNU

embOS for SH2A was developed for and with HEW GNU and can be used with any SH2A device.
Board support packages for different SH2A devices and evaluation boards are included.

Resources and Performance Data

Memory usage
Kernel ROMApprox. 2400 Bytes
Kernel RAM49 Bytes
Task RAM: Task control block32 Bytes
Task RAM: Minimum stack size70 Bytes
Timing
Context switching time340 Cycles (1.7 µs with SH2 running at 200 MHz)
Interrupt latency timeZero

Board support packages

CPUEvaluation board
Renesas SH7203Renesas SH7203 evalboard