Zilog EZ80F916 - Manual (Page 91)

eZ80
®
CPU
User Manual
UM007715-0415 CPU Instruction Set
82
ADC A, n
ADD with Carry
Operation
A  A+
n
+C
Description
The 8-bit immediate value n and the Carry Flag (C) are 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)
ADC
A,n X 2
CE, nn