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MOVT XA, @BCXA
←
Function: XA
ROM (BCXA)
Transfers the lower 4 bits of the table data (8-bit) in the program memory addressed by the B register and the
contents of registers C, X, and A, to the A register, and the higher 4 bits to the X register.
However, on the µ PD754244, register B is invalid. Be sure to set register B to 0000B.
The necessary data must be programmed to the table area in advance by using an assembler directive (DB
instruction). The PC is not affected by execution of this instruction.
Example
264
CHAPTER 11 INSTRUCTION SET
15 1211
8 7
4 3
0
B (0)
C
X
A
User's Manual U10676EJ3V0UM
Table data H
Table data L
3
0
3
0
X
A
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