Specifications

RA7x/SA7x Pocket Reference Guide 57
E0—Firmware Detected Fault - microprocessor Driver
Error Description: The I/O processor firmware has
detected an inconsistency in the microprocessor driver
(MCUDRV). The MCUDRV provides the interface to
the firmware timer functions and controls and monitors
the I/O processor hardware timer.
FN: 01—inc.opr.mode.—incorrect operating mode
FN: 02—inv.pwr.rst.—invalid power on reset
FN: 03—ctr/tmr.flt.—counter/timer test failure
FN: 04—int.ram.flt.—internal RAM test failure
FN: 05—inv.ctr.intr.—invalid or spurious counter
interrupt
FN: 06—inv.tmr.intr.—invalid or spurious timer interrupt
FN: 07—inv.cap.intr.—invalid or spurious input capture
interrupt
FN: 08—opn.tmr.num.—invalid open timer number
FN: 09—act.tmr.flt.—can’t open timer (already active)
FN: 0A—cls.tmr.num.—invalid close timer number
FN: 0B—chk.tmr.num.—invalid check timer number
FN: 0C—get.tmr.num.—invalid get timer number
FN: 0D—mcu.und.flt.—mcudrv module undefined fault
FN: 0E—mcu.und.flt.—mcudrv module undefined fault
FN: 0F—mcu.und.flt.—mcudrv module undefined fault
Most Probable Cause: ECM