Instruction Definition - Holtek HT49RU80 Manual

Instruction Definition

ADC A,[m] Add data memory and carry to the accumulator
Description The contents of the specified data memory, accumulator and the carry flag are added si-
multaneously, leaving the result in the accumulator.
ACC ¬ ACC+[m]+C
Operation
Affected flag(s)
ADCM A,[m] Add the accumulator and carry to data memory
Description The contents of the specified data memory, accumulator and the carry flag are added si-
multaneously, leaving the result in the specified data memory.
[m] ¬ ACC+[m]+C
Operation
Affected flag(s)
ADD A,[m] Add data memory to the accumulator
Description The contents of the specified data memory and the accumulator are added. The result is
stored in the accumulator.
ACC ¬ ACC+[m]
Operation
Affected flag(s)
ADD A,x Add immediate data to the accumulator
Description The contents of the accumulator and the specified data are added, leaving the result in the
accumulator.
ACC ¬ ACC+x
Operation
Affected flag(s)
ADDM A,[m] Add the accumulator to the data memory
Description The contents of the specified data memory and the accumulator are added. The result is
stored in the data memory.
[m] ¬ ACC+[m]
Operation
Affected flag(s)
Rev. 1.10
TO PDF OV
¾ ¾ Ö
TO PDF OV
¾ ¾ Ö
TO PDF OV
¾ ¾ Ö
TO PDF OV
¾ ¾ Ö
TO PDF OV
¾ ¾ Ö
41
HT49RU80/HT49CU80
Z AC C
Ö Ö Ö
Z AC C
Ö Ö Ö
Z AC C
Ö Ö Ö
Z AC C
Ö Ö Ö
Z AC C
Ö Ö Ö
March 2, 2007