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RTA-OSEK V4.0.0 Port Data Sheet for the Freescale HCS12 with Cosmic Compiler

Typical RTOS overheads (based on example 8-task application built with BCC1):

• 878 bytes ROM
• 54 bytes RAM data148 bytes RAM stack
• Category 2 ISR Latency: 18 CPU cycles
• OSEK-OS V2.2 Certified

Hardware Environment
RTA-OSEK supports all variants of the Freescale Star12 family.

Software Environment
The RTA-OSEK Component for the Freescale Star12 was built using the following tools:

• Cosmic 68HC12 C Compiler V4.5f
• Cosmic 68HC12 Macro-assembler V4.2r
• Cosmic Linker V4.3o

Please contact ETAS for details about compatibility with newer versions of this compiler.