LD A,I and LDA A,R

8-bit register instructions
76543210
 
\(A \longleftarrow I\)
LD A, I
11101101ED
0101011157
 
\(A \longleftarrow R\)
LD A, R
11101101ED
010111115F
Flags Affected
Flags
sz---p/v--
sSet if the source register is negative
zSet if the source register is 0
p/vContains contents of IFF2,
0 if an interrupt occurs during the instruction running
Opcode Matrix
IR
A
LD A, I
ED5729
LD A, R
ED5F29
Opcode Matrix Legend
Instruction Opcode hexSize bytesCycle count
 Special