Intel 8XC251SA, 8XC251SP, 8XC251SQ, 8XC251SB manual Xrl, Dir8 ← dir8 ∀ a, XRL A,#data, Operation XRL

INSTRUCTION SET REFERENCE

[Encoding]

0 1 1 0

0 0 1 0

direct addr

Hex Code in:	Binary Mode = [Encoding]
Operation:	Source Mode = [Encoding]
	XRL
	(dir8) ← (dir8) ∀ (A)
XRL dir8,#data
	Binary Mode Source Mode

Bytes:

States:

[Encoding]

	3		3
	3†		3†
†If this instruction addresses a port (Px, x = 0–3), add 1 state.
0 1 1 0		0 0 1 1		direct addr	immed. data

Hex Code in:	Binary Mode = [Encoding]
	Source Mode = [Encoding]
Operation:	XRL
	(dir8) ← (dir8) ∀ #data
XRL A,#data
	Binary Mode	Source Mode
Bytes:	2	2
States:	1	1

[Encoding]

0 1 1 0

0 1 0 0

immed. data

Hex Code in: Binary Mode = [Encoding] Source Mode = [Encoding]

Operation: XRL

(A) ← (A) ∀ #data

XRL A,dir8

Binary Mode Source Mode

Bytes:

States:

[Encoding]

	2		2
	1†		1†
†If this instruction addresses a port (Px, x = 0–3), add 1 state.
0 1 1 0		0 1 0 1		direct addr

Hex Code in: Binary Mode = [Encoding]

Source Mode = [Encoding]

Operation: XRL

(A) ← (A) ∀ (dir8)

A-133