Holtek HT827A0 Manual page 38

NOP No operation
Description No operation is performed. Execution continues with the next instruction.
Operation PC ¬ PC+1
Affected flag(s)
TC2
¾
OR A,[m] Logical OR accumulator with data memory
Description Data in the accumulator and the specified data memory (one of the data
memory) perform a bitwise logical_OR operation. The result is stored in the
accumulator.
Operation
ACC ¬ ACC ²OR² [m]
Affected flag(s)
TC2
¾
OR A,x Logical OR immediate data to accumulator
Description Data in the accumulator and specified data perform a bitwise logical_OR op-
eration. The result is stored in the accumulator.
Operation
ACC ¬ ACC ²OR² x
Affected flag(s)
TC2
¾
ORM A,[m] Logical OR data memory with accumulator
Description Data in the data memory (one of the data memory) and the accumulator per-
form a bitwise logical_OR operation. The result is stored in the data memory.
Operation
[m] ¬ ACC ²OR² [m]
Affected flag(s)
TC2
¾
TC1 TO PD OV
¾ ¾ ¾ ¾
TC1 TO PD OV
¾ ¾ ¾ ¾
TC1 TO PD OV
¾ ¾ ¾ ¾
TC1 TO PD OV
¾ ¾ ¾ ¾
38
HT827A0
Z AC C
¾ ¾ ¾
Z AC C
Ö ¾ ¾
Z AC C
Ö ¾ ¾
Z AC C
Ö ¾ ¾
March 15, 2000