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CHAPTER 3 REGISTERS
■ Direct Data Transfer from Temporary Accumulator (T)
The temporary accumulator (T) is basically temporary storage for the accumulator (A). Therefore, data
from the temporary accumulator cannot be transferred directly to memory. However, as an exception, using
the accumulator as a pointer enabling saving of the contents of the temporary accumulator in memory. An
example of this case is shown below.
Figure 3.3-9 Direct Data Transfer from Temporary Accumulator (T)
A A
T T
RAM RAM
EFH
CDH
1234H
1234H
CDEFH
CDEFH
XXH
XXH
1235H
1234H
1235H
1234H
[Example] MOVW @A, T
Before execution
After execution