NEC 78K/0 Series - Manual (Page 40)

40
CHAPTER 4 INSTRUCTION SET
User's Manual U12326EJ4V0UM
16-Bit Data MOVW rp,#word 0 0 0 1 0 P
1
P
0
0 Low byte High byte
Transfer saddrp,#word 1 1 1 0 1 1 1 0 Saddr-offset Low byte High byte
sfrp,#word 1 1 1 1 1 1 1 0 Sfr-offset Low byte High byte
AX,saddrp 1 0 0 0 1 0 0 1 Saddr-offset
saddrp,AX 1 0 0 1 1 0 0 1 Saddr-offset
AX,sfrp 1 0 1 0 1 0 0 1 Sfr-offset
sfrp,AX 1 0 1 1 1 0 0 1 Sfr-offset
AX,rp Note 1 1 1 0 0 0 P 1 P 0 0
rp,AX Note 1 1 1 0 1 0 P
1
P
0
0
AX,!addr16 0 0 0 0 0 0 1 0 Low addr High addr
!addr16,AX 0 0 0 0 0 0 1 1 Low addr High addr
XCHW AX,rp Note 1 1 1 1 0 0 P 1 P 0 0
8-Bit ADD A,#byte 0 0 0 0 1 1 0 1 Data
Operation saddr,#byte 1 0 0 0 1 0 0 0 Saddr-offset Data
A,r Note 2 0 1 1 0 0 0 0 1 0 0 0 0 1 R
2
R
1
R
0
r,A 0 1 1 0 0 0 0 1 0 0 0 0 0 R 2 R 1 R 0
A,saddr 0 0 0 0 1 1 1 0 Saddr-offset
A,!addr16 0 0 0 0 1 0 0 0 Low addr High addr
A,[HL] 0 0 0 0 1 1 1 1
A,[HL+byte] 0 0 0 0 1 0 0 1 Data
A,[HL+B] 0 0 1 1 0 0 0 1 0 0 0 0 1 0 1 1
A,[HL+C] 0 0 1 1 0 0 0 1 0 0 0 0 1 0 1 0
ADDC A,#byte 0 0 1 0 1 1 0 1 Data
saddr,#byte 1 0 1 0 1 0 0 0 Saddr-offset Data
A,r Note 2 0 1 1 0 0 0 0 1 0 0 1 0 1 R
2
R
1
R
0
r,A 0 1 1 0 0 0 0 1 0 0 1 0 0 R 2 R 1 R 0
A,saddr 0 0 1 0 1 1 1 0 Saddr-offset
A,!addr16 0 0 1 0 1 0 0 0 Low addr High addr
A,[HL] 0 0 1 0 1 1 1 1
A,[HL+byte] 0 0 1 0 1 0 0 1 Data
A,[HL+B] 0 0 1 1 0 0 0 1 0 0 1 0 1 0 1 1
A,[HL+C] 0 0 1 1 0 0 0 1 0 0 1 0 1 0 1 0
Instruction Mnemonic Operands Operation Code
Group B1 B2 B3 B4
Notes 1. Only when rp = BC, DE or HL.
2. Except r = A.