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AND r     Bitwise AND     Rabbit 4000/5000 Instruction

Opcode	Instruction	Operation
----	AND r	A = A & r
7F A7	AND A	A = A & A
7F A0	AND B	A = A & B
7F A1	AND C	A = A & C
7F A2	AND D	A = A & D
7F A3	AND E	A = A & E
7F A4	AND H	A = A & H
7F A5	AND L	A = A & L

Clocks	8-Bit Access	16-Bit Unaligned	16-Bit Aligned
Rabbit 4000	4	n/a	n/a
Rabbit 5000	2	2	2

Flags				ALTD			IOI/IOE
S	Z	L/V	C	F	R	SP	S	D
·	·	L	0	·	·

Description

Performs a bitwise AND operation between A and r (any of the registers A, B, C, D, E, H, or L). The result is stored in A. The Rabbit 4000/5000 assemblers view "AND A,r" and "AND r" as equivalent instructions.

The opcodes for these instructions are different than the same instructions in the Rabbit 2000, 3000 and 3000A.