Chapter 10 XGATE (S12XGATEV3)
MC9S12XE-Family Reference Manual , Rev. 1.19
Freescale Semiconductor
457
Operation
~(RD.H ^ IMM8)
⇒
RD.H
Performs a bit wise logical exclusive NOR between the high byte of register RD and an immediate 8 bit
constant and stores the result in the destination register RD.H. The low byte of RD is not affected.
CCR Effects
Code and CPU Cycles
XNORH
Logical Exclusive NOR Immediate
8 bit Constant (High Byte)
XNORH
N
Z
V
C
∆
∆
0
—
N:
Set if bit 15 of the result is set; cleared otherwise.
Z:
Set if the 8 bit result is $00; cleared otherwise.
V:
0; cleared.
C:
Not affected.
Source Form
Address
Mode
Machine Code
Cycles
XNORH RD, #IMM8
IMM8
1
0
1
1
1
RD
IMM8
P
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
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currently
are
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available
from
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for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages