Hi, Jerson

You should have a strong coffee ...


DEVICE 12F629
CONFIG INTRC_OSC_NOCLKOUT, WDT_OFF, PWRTE_ON, BODEN_OFF, CP_OFF, MCLRE_OFF
...
...
lol ...

For DT interrupts ... the problem is the RAM size, not the Program size ...

So, a 12Fxxx with enough RAM ( 12F683 i.e. ) is Ok

It won't fit into a 16F84 nor ...

Alain