HW-RTOS is a hardware real-time OS. HW-RTOS realizes excellent real-time performance with low overhead compared to conventional software RTOS implementations. It supports semaphore, event flags, and about 30 other standard APIs, and enables fast, consistent execution time and interrupt response. This enables a worst-case execution time to be specified, which facilitates the design of real-time systems.

Features

  • Fast API Execution
  • Quick Interrupt Response
  • Reduced RTOS Overhead
  • World's top RTOS Performance
  • Tick Offloading
  • HW ISR (Hardware Interrupt Service Routine)
  • Small Footprint

Documentation & Downloads

News & Additional Resources

Renesas Devices Equipped with HW-RTOS

Product Description
RZ/N1D Cortex®-A7(Dual) + Cortex®-M3 4p GbE Switch +1 MAC EtherCAT Slave Controller Sercos
RZ/N1S Cortex®-A7 + Cortex®-M3 4p GbE Switch +1 MAC EtherCAT Slave Controller Sercos
RZ/N1L Cortex®-M3 4p GbE Switch +1 MAC EtherCAT Slave Controller Sercos
RZ/T1 Cortex®-R4 Processor with FPU + Cortex®-M3 2p Ether Switch + 1 MAC EtherCAT Slave Controller* (*Option)
R-IN32M3-EC Cortex®-M3 2p Ether Switch On chip PHY EtherCAT Slave Controller
R-IN32M3-CL Cortex®-M3 2p GbE Switch CC-Link IE Field Controller
R-IN32M3-CL2 Cortex®-M4 Processor with FPU 2p GbE Switch On chip GbE PHY CC-Link IE Field Controller