Rainbow Electronics HT49R70A-1 - Manual (Page 28)

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.
Operation ACC ¬ ACC+[m]+C
Affected flag(s)
TC2 TC1 TO PD OV Z AC C
¾ ¾ ¾ ¾ Ц Ц Ц Ц
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.
Operation [m] ¬ ACC+[m]+C
Affected flag(s)
TC2 TC1 TO PD OV Z AC C
¾ ¾ ¾ ¾ Ц Ц Ц Ц
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.
Operation ACC ¬ ACC+[m]
Affected flag(s)
TC2 TC1 TO PD OV Z AC C
¾ ¾ ¾ ¾ Ц Ц Ц Ц
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.
Operation ACC ¬ ACC+x
Affected flag(s)
TC2 TC1 TO PD OV Z AC C
¾ ¾ ¾ ¾ Ц Ц Ц Ц
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.
Operation [m] ¬ ACC+[m]
Affected flag(s)
TC2 TC1 TO PD OV Z AC C
¾ ¾ ¾ ¾ Ц Ц Ц Ц
HT49R70A-1
Rev. 1.00 28 December 4, 2001