ABS	Absolute value of ACC; zero carry bit
ADCB	Add ACCB and carry bit to ACC
ADD	Add data memory value, with left shift, to ACC Add data memory value, with left shift of 16, to ACC Add short immediate to ACC Add long immediate, with left shift, to ACC
ADDB	Add ACCB to ACC
ADDC	Add data memory value and carry bit to ACC with sign extension suppressed
ADDS	Add data memory value to ACC with sign extension suppressed
ADDT	Add data memory value, with left shift specified by TREG1, to ACC
ADRK	Add short immediate to AR
AND	AND data memory value with ACCL; zero ACCH AND long immediate, with left shift, with ACC AND long immediate, with left shift of 16, with ACC
ANDB	AND ACCB with ACC Barrel-shift ACC right
APL	AND data memory value with DBMR, and store result in data memory location AND data memory value with long immediate and store result in data memory location
APAC