AN4429 Datasheet, PDF (8/14 Pages) STMicroelectronics – The RPC56xx and SPC56xx families of devices have internal Flash

Example script
&mcr=D.L(ea:0xc3f88000)
&peg=&mcr&0x0200
if &peg==0
print "fail"
else
print "pass"
;clear ERS
d.s ea:0xc3f88000 %long 0
AN4429
8/14
DocID025710 Rev 2