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embOS AVR IAR

embOS for AVR ATMega/ATXMega was developed for and with IAR EWAVR and can be used with any AVR ATMega/ATXMega device.
Board support packages for different AVR ATMega/ATXMega devices and evaluation boards are included.

Resources and Performance Data

Memory usage
Kernel ROMAppox. 1900 Bytes
Kernel RAM25 Bytes
Task RAM: Task control block18 Bytes
Task RAM: Minimum stack size100 Bytes
Timing
Context switching time364 Cycles (49.4 µs with ATMega128 running at 7.3728 MHz)
Interrupt latency timeZero

Board support packages

CPUEvaluation board
Atmel ATmega64Atmel ATmega64 - STK500
Atmel ATmega103Atmel ATmega103
Atmel ATmega128Atmel ATmega128 - STK500
Atmel ATmega2561Atmel ATmega2561
Atmel ATXmega128Olimex AVRPX128A1