NEC 78K/0 Series User Manual page 40

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