PIC16F727 Family Limitations

PIC16F727, PIC16F726, PIC16F724, PIC16F723, and PIC16F722.
PIC16LF727, PIC16LF726, PIC16LF724, PIC16LF723, and PIC16LF722.

This device family does not require a header for debugging, but one is available. However, only the device has the following limitations:

  • General Debug Limitations.
  • General Programming Limitations.
  • You cannot single step through an interrupt. Due to hardware restrictions, the debugger or emulator cannot jump to the interrupt vector memory location in Single Step mode.
  • Program memory standard Flash. Program memory not enhanced Flash. You cannot program in Low Voltage mode (Vdd < 4.5 V.) See device programming specification for more information.
  • BF is cleared when SSPBUF is interrogated by software.
  • RCIF is cleared when RCREG is interrogated by software.
  • RBIF is cleared when PORT is interrogated by software, except when Freeze on Halt is enabled.

Freeze on Halt Limitations

  • Timer0 will not freeze using the internal clock.

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