µT-Kernel is a real-time OS for small embedded systems.

• It supports 16-bit CPUs such as single-chip microprocessor.
• It can run on embedded systems with very small amount of ROM and RAM.
  T-Kernel-compatible applications can be developed in small embedded systems with only 8KB ROM and 4KB RAM, for example.
• It has been designed to run on CPUs without MMU support.