2.18.8 Write Corruption

An 8-bit or 16-bit write access for a 32-bit register, or 8-bit write access for a 16-bit register can fail for the following registers:

  • COUNT register in COUNT32 mode
  • COUNT register in COUNT16 mode
  • CLOCK register in CLOCK mode

Work Around:

Write the registers with:
  • A 32-bit write access for COUNT register in COUNT32 mode, CLOCK register in CLOCK mode
  • A 16-bit write access for the COUNT register in COUNT16 mode

Affected Silicon Revisions

PIC32CX1012BZ25048/WBZ451/WBZ451H/WBZ451PE-E
A0A2
XX
PIC32CX1012BZ24032/WBZ450
A2
X