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embOS H8/H8S/H8SX HEW

embOS for H8/H8S/H8SX was developed for and with HEW and can be used with any H8/H8S/H8SX device.
Board support packages for different H8/H8S/H8SX devices and evaluation boards are included.

Resources and Performance Data

Memory usage
Kernel ROMApprox. 1500 Bytes
Kernel RAM34 Bytes
Task RAM: Task control block28 Bytes
Task RAM: Minimum stack size42 Bytes
Timing
Context switching time407 Cycles (13.8 µs with H8S2378 running at 29.5 MHz)
Interrupt latency timeZero

Board support packages

CPUEvaluation board
Renesas H8SX1668RMSC VisuRDKH8SX1668R
Renesas H8S2215RRenesas RSKH8S2215R
Renesas H8S2378Renesas RSKH8S2378
Renesas H8S2456Renesas RSKH8S2456
Renesas H8S2472Renesas RSKH8S2472
Renesas H8SX1664FRenesas RSKH8SX1664F
Renesas H8SX1668RRenesas RSKH8SX1668R