NEC 78K/0 Series - Manual (Page 43)

43
CHAPTER 4 INSTRUCTION SET
User's Manual U12326EJ4V0UM
16-Bit ADDW AX,#word 1 1 0 0 1 0 1 0 Low byte High byte
Operation SUBW AX,#word 1 1 0 1 1 0 1 0 Low byte High byte
CMPW AX,#word 1 1 1 0 1 0 1 0 Low byte High byte
Multiply/ MULU X 0 0 1 1 0 0 0 1 1 0 0 0 1 0 0 0
divide DIVUW C 0 0 1 1 0 0 0 1 1 0 0 0 0 0 1 0
Increment/ INC r 0 1 0 0 0 R 2 R 1 R 0
decrement saddr 1 0 0 0 0 0 0 1 Saddr-offset
DEC r 0 1 0 1 0 R 2 R 1 R 0
saddr 1 0 0 1 0 0 0 1 Saddr-offset
INCW rp 1 0 0 0 0 P 1 P 0 0
DECW rp 1 0 0 1 0 P
1
P
0
0
Rotate ROR A,1 0 0 1 0 0 1 0 0
ROL A,1 0 0 1 0 0 1 1 0
RORC A,1 0 0 1 0 0 1 0 1
ROLC A,1 0 0 1 0 0 1 1 1
ROR4 [HL] 0 0 1 1 0 0 0 1 1 0 0 1 0 0 0 0
ROL4 [HL] 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 0
BCD ADJBA 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0
Adjust ADJBS 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0
Bit MOV1 CY,saddr.bit 0 1 1 1 0 0 0 1 0 B 2 B 1 B 0 0 1 0 0 Saddr-offset
Manipulation CY,sfr.bit 0 1 1 1 0 0 0 1 0 B
2
B
1
B
0
1 1 0 0 Sfr-offset
CY,A.bit 0 1 1 0 0 0 0 1 1 B 2 B 1 B 0 1 1 0 0
CY,PSW.bit 0 1 1 1 0 0 0 1 0 B
2
B
1
B
0
0 1 0 0 0 0 0 1 1 1 1 0
CY,[HL].bit 0 1 1 1 0 0 0 1 1 B 2 B 1 B 0 0 1 0 0
saddr.bit,CY 0 1 1 1 0 0 0 1 0 B
2
B
1
B
0
0 0 0 1 Saddr-offset
sfr.bit,CY 0 1 1 1 0 0 0 1 0 B 2 B 1 B 0 1 0 0 1 Sfr-offset
A.bit,CY 0 1 1 0 0 0 0 1 1 B
2
B
1
B
0
1 0 0 1
PSW.bit,CY 0 1 1 1 0 0 0 1 0 B 2 B 1 B 0 0 0 0 1 0 0 0 1 1 1 1 0
[HL].bit,CY 0 1 1 1 0 0 0 1 1 B
2
B
1
B
0
0 0 0 1
AND1 CY,saddr.bit 0 1 1 1 0 0 0 1 0 B 2 B 1 B 0 0 1 0 1 Saddr-offset
CY,sfr.bit 0 1 1 1 0 0 0 1 0 B
2
B
1
B
0
1 1 0 1 Sfr-offset
CY,A.bit 0 1 1 0 0 0 0 1 1 B 2 B 1 B 0 1 1 0 1
CY,PSW.bit 0 1 1 1 0 0 0 1 0 B
2
B
1
B
0
0 1 0 1 0 0 0 1 1 1 1 0
CY,[HL].bit 0 1 1 1 0 0 0 1 1 B 2 B 1 B 0 0 1 0 1
Instruction Mnemonic Operands Operation Code
Group B1 B2 B3 B4