CMA

Name

Complement Accumulator

Function

Perform one’s complement on the accumulator

Syntax

CMA

Assembled

Binary

11110100

Decimal

244

Hexadecimal

0xF4

Symbolic

../../_images/cma-sym.png

Execution

1 word, 8-bit code and an execution time of 10.3 \({\mu}\) sec

Side-effects

N/A

Implemented

cma

Detailed Description

The contents of the carry is complemented, i.e. if the carry bit is 1, it is set to zero. If it is zero, it is set to 1.

The opcode for this instruction does not contain any additional data:

../../_images/cma.png