Datasheet

45
11011B–ATARM–21-Feb-12
SAM3N
10.4.3.4 Program Counter
The Program Counter (PC) is register R15. It contains the current program address. Bit[0] is
always 0 because instruction fetches must be halfword aligned. On reset, the processor loads
the PC with the value of the reset vector, which is at address
0x00000004
.