Accumulator Instructions

Accumulator instructions operate only on the contents of the accumulator and/or the carry bit. Instructions in this class occupy one byte as follows:

Code	Description
CLB	Clear both the accumulator and carry.
CLC	Clear carry.
IAC	Increment accumulator.
CMC	Complement carry.
CMA	Complement each bit of the accumulator.
RAL	Rotate accumulator left through carry.
RAR	Rotate accumulator right through carry.
TCC	Transmit the value of the carry to the accumulator then clear carry.
DAC	Decrement accumulator.
TCS	Adjust accumulator for decimal subtract.
STC	Set carry.
DAA	Adjust accumulator for decimal add.
KBP	Convert accumulator from 1 of n code to a binary value.