Intel MCS-80/85 manual 808SA Instruction SET Summary Contd

808SA

808SA INSTRUCTION SET SUMMARY (Cont'd)

Table 5·3

		Instruction Code (1)					Instruction Code (1)
Mnemonic	Description	D7 D6 D5 D4 D3 D2 D1	DO Page	Mnemonic		Description	07 06 05 D4 03 02 01 00 Page
S81	Subtract immediate		5·8	RRC		Rotate A right	5·12
	from A with borrow			RAL		Rotate A left through	5·12
LOGICAL						carry
ANA r •	And register with A		5·9	RAR		Rotate A right through	5·12
XRA r	Exclusive aR register		5·10			carry
	with A			SPECIALS
ORA r	aR register with A		5·10
				CMA		Complement A	5·12
CMPr	Compare register with A		5·11
ANA M	And memory with A		5·10	STC		Set carry	5·12
							5·12
XRA M	Exclusive OR memory		5·10	CMC		Complement carry
				DAA		Decimal adjust A	5·9
	with A
ORA M	OR memory with A		5·11	CONTROL
CMPM	Compare memory with A		5·11
						Enable Interrupts	5·17
ANI	And immediate with A		5·10	EI
XRI	Exclusive aR immediate		5·10	01		Disable Interrupt	5·17
	with A			NOP		No·operation	5·17
ORI	OR immediate with A		5·11	HLT		Halt	5·17
CPI	Compare immediate		5·11		NEW BOB5A INSTRUCTIONS
	with A
ROTATE				RIM		Read Interrupt Mask	5·17
RLC	Rotate A left		5·11	SIM		Set Interrupt Mask	5·18

NOTES: 1. DOS or SSS: B 000, COOl, 0 010, EOll, H 100, L 101, Memory 110, A 111.

2.Two possible cycle times. (S/12) indicate instruction cycles dependent on condition flags.

•All mnemonics copyrighted © Intel Corporation 1976.

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