APPENDIX C Cortex-M3 Exceptions Quick Reference

Exception Types and Enables

Table C.1 Quick Summary of Cortex-M3 Exception Types and Their Priority Configurations

Stack Contents After Exception Stacking

Table C.2 Exception Stack Frame

Note: If double word stack alignment feature is used and the SP was not double word aligned when the exception occured, the stack frame top might begin at ((OLD_SP-4) AND OXFFFFFFF8), and the rest of the tabe moves one word down.