Example 2) Operation unit: unsigned 16-bit (US)
[S1]...DT0 [S2]...DT3 [D]...TS0
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Precautions for programming
● In the case of a direct address and index modification address, specify the same device for
[S1] and [S2]. At the same time, specify [S2] to be greater than or equal to [S1].
● The specified source area and destination area should not overlap each other.
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Flag operations
Name Description
SR7
SR8
(ER)
To be set in case of out-of-range values in indirect access (index modification).
To be set when [S1] is larger than [S2].
To be set when the destination range is outside the accessible range.
To be set when the ranges of the source area and the destination area overlap.
5.11 BKEXT (16-bit Data Sign-extended Block Transfer)
WUME-FP7CPUPGR-12 5-27
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