Samsung S3C84E5 user manual Djnz INC Next, R1,R2 R2,R1, Djnz INC NOP, Idle

S3C84E5/C84E9/P84E9INSTRUCTION SET

Table 6-5. OPCODE Quick Reference (Continued)

OPCODE MAP

LOWER NIBBLE (HEX)

	–	8	9	A	B	C	D	E	F
U	0	LD	LD	DJNZ	JR	LD	JP	INC	NEXT
		r1,R2	r2,R1	r1,RA	cc,RA	r1,IM	cc,DA	r1
P	1	↓	↓	↓	↓	↓	↓	↓	ENTER
P	2								EXIT
E	3								WFI
R	4								SB0
	5								SB1
N	6								IDLE
I	7	↓	↓	↓	↓	↓	↓	↓	STOP
B	8								DI
B	9								EI
L	A								RET
E	B								IRET
	C								RCF
H	D	↓	↓	↓	↓	↓	↓	↓	SCF
E	E								CCF
X	F	LD	LD	DJNZ	JR	LD	JP	INC	NOP
		r1,R2	r2,R1	r1,RA	cc,RA	r1,IM	cc,DA	r1

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