Holtek HT46R47 - Chapter 3 Instruction Definition

Chapter 3
Instruction Definition
ADC A,[m] Add Data Memory to ACC with Carry
Description The contents of the specified Data Memory, Accumulator and the carry flag are added. The
result is stored in the Accumulator.
Operation
ACC ¬ ACC+[m]+C
Affected flag(s) OV, Z, AC, C
ADCM A,[m] Add ACC to Data Memory with Carry
Description The contents of the specified Data Memory, Accumulator and the carry flag are added. The
result is stored in the specified Data Memory.
Operation
[m] ¬ ACC+[m]+C
Affected flag(s) OV, Z, AC, C
ADD A,[m] Add Data Memory to ACC
Description The contents of the specified Data Memory and the Accumulator are added. The result is
stored in the Accumulator.
Operation
ACC ¬ ACC + [m]
Affected flag(s) OV, Z, AC, C
ADD A,x Add immediate data to ACC
Description The contents of the Accumulator and the specified immediate data are added. The result is
stored in the Accumulator.
Operation
ACC ¬ ACC+x
Affected flag(s) OV, Z, AC, C
ADDM A,[m] Add ACC to Data Memory
Description The contents of the specified Data Memory and the Accumulator are added. The result is
stored in the specified Data Memory.
Operation
[m] ¬ ACC + [m]
Affected flag(s) OV, Z, AC, C
Chapter 3 Instruction Definition
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