1.3 Explanation of Memory Areas
1-47
Clock/calendar
(can be used with all types of the FP0 T32C, FP0R, FP−e, FPΣ,FP−X, FP2, FP2SH and
FP10SH)
The year, month, day, hour, minute, second, and day of the week tracked by the
calendar timer are stored here (DT9053 to DT9057/DT90053 to DT90057).
Note
The values stored for the clock/calendar can be overwritten (to
calibrate the date and time). Values should be written to DT9054
to DT9057/DT90054 to DT90057 either using the F0 (MV)
instruction or directly, using programming tools.
High−performance counter
These registers are used for reading and writing the target value and elapsed value of
the high−performance counters.
− High−performance counter elapsed/target value area
(DT9044 to DT9051/DT90044 to DT90051 and DT9104 to DT9111/DT90104
to DT90111)
For the FP2/FP2SH/FP10SH, if the Initialize/Test switch is set to the upper side (the
Initialize side) in the PROG mode, all special data registers are cleared to 0. If
self−diagnosis error 44 or an error with a lower number occurs, however, DT9000
(DT90000 with the FP2, FP2SH and FP10SH) is not cleared.