ZiLOG eZ80 User Manual

eZ80
®
CPU
User Manual
UM007714-0908 CPU Instruction Set
88
ADD A, (HL)
ADD without Carry
Operation
A ← A+(HL)
Description
The (HL) operand is an 8-bit value retrieved from the memory location specified by the
contents of the multibyte register HL. This 8-bit value is added to the contents of the accu-
mulator, A. The result is stored in the accumulator.
Condition Bits Affected
Attributes
S Set if result is negative; reset otherwise.
Z Set if result is 0; reset otherwise.
H Set if carry from bit 3; reset otherwise.
P/V Set if overflow; reset otherwise.
N Reset.
C Set if carry from bit 7; reset otherwise.
Mnemonic Operand ADL Mode Cycle Opcode (hex)
ADD A,(HL) X 2 86
ADD.S A,(HL) 1 3 52, 86
ADD.L A,(HL) 0 3 49, 86

ZiLOG eZ80 Specifications

General

Brand	ZiLOG
Model	eZ80
Category	Computer Hardware
Language	English