ADD A,r

Add accumulator with register r.
Function: A <- A + r
 
Format:
1000 0rrr
 
Description: The contents of the accumulator are added with the contents of the specified register. The result is placed in the accumulator. r may be any one of:
A
111
B
000
C
001
D
010
E
011
H
100
L
101
 
Data Flow:
 
Timing: 1 M cycle; 4 T states: 2 usec @ 2 MHz
 
Addressing Mode: implicit
 
Flags:
 
Example:
ADD  A,B

OBJECT CODE
Before:
 
After: