Design-Reuse29d
Cortex-M And Classical Series ARM Architecture Comparisons
The classical ARM series refers to processors ... execution of LDM and STM before branching to ISR and in such cases ISR latency is determined by number of parameters specified in the instruction.
Design-Reuse29d
CORTEX-R versus CORTEX-M
*ITCM in classical series is renamed as ATCM and DTCM is renamed as BTCM in Cortex -R **Cortex-R has additional 4 word entry return stack. On procedure call, return address is pushed on to hardware ...