Bit
F E D C B A 9 8 7 6 5 4 3 2 1 0
DT0
0 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0
Bit
F E D C B A 9 8 7 6 5 4 3 2 1 0
DT0
0 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0
Example 2) Specifying a device for the bit number
[D]...DT1 [n]...DT0
Bits
F E D C B A 9 8 7 6 5 4 3 2 1 0
DT0
0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
DT1
0 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0
Bits
F E D C B A 9 8 7 6 5 4 3 2 1 0
DT1
0 1 0 1 1 0 0 0 0 1 0 1 0 0 0 0
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Precautions for programming
The conventional models (such as FP2 or FP2SH) operate with only the lower four bits as valid
even when the specified operand [n] is out of the available range. For FP7, an operation error
occurs when the specified value is out of the range.
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Flag operations
Name
SR7
SR8
(ER)
WUME-FP7CPUPGR-12
Description
To be set in the case of out-of-range in indirect access (index modification).
To be set when [n] is out of the range.
9.2 BTR (16-bit Data Specified Bit Reset)
U5
9-5