For fBUS=2MHz, if PITMTLD =0 and PITLD =0, expected timeout period is 0.5 microseconds.if PITMTLD =0 and PITLD =1, expected timeout period is 1 microseconds.
It is not clear how will PITCNT will count down for PITMTLD =0 and PITLD =0 values, how does count down differ when PITMTLD =0 and PITLD =1?
Regards,
Ajay