Intel 8XC251SA User Manual page 387

Embedded microcontroller
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Operation:
XRL
(WRds) ← (WRjd) ∀ (WRjs)
XRL Rm,#data
Binary Mode
Bytes:
States:
[Encoding]
0 1 1 0
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
Operation:
XRL
(Rm) ← (Rm) ∀ #data
XRL WRj,#data16
Binary Mode
Bytes:
States:
[Encoding]
0 1 1 0
1 1 1 0
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
Operation:
XRL
(WRj) ← (WRj) ∀ #data16
XRL Rm,dir8
Binary Mode
Bytes:
States:
†If this instruction addresses a port (P x , x = 0–3), add 1 state.
[Encoding]
0 1 1 0
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
Operation:
XRL
(Rm) ← (Rm) ∀ (dir8)
XRL WRj,dir8
Binary Mode
Bytes:
States:
[Encoding]
0 1 1 0
Source Mode
4
3
3
2
1 1 1 0
Source Mode
5
4
4
3
t t t t
Source Mode
4
3
3†
2†
1 1 1 0
Source Mode
4
3
4
3
1 1 1 0
INSTRUCTION SET REFERENCE
s s s s
0 0 0 0
0 1 0 0
#data hi
s s s s
0 0 0 1
t t t t
0 1 0 1
#data
#data low
direct addr
direct addr
A-135

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