NEC 78K/0 Series - Manual (Page 39)

39
CHAPTER 4 INSTRUCTION SET
User's Manual U12326EJ4V0UM
4.2.2 Instruction code list
Instruction Mnemonic Operands Operation Code
Group B1 B2 B3 B4
8-Bit Data MOV r,#byte 1 0 1 0 0 R 2 R 1 R 0 Data
Transfer saddr,#byte 0 0 0 1 0 0 0 1 Saddr-offset Data
sfr,#byte 0 0 0 1 0 0 1 1 Sfr-offset Data
A,r Note 0 1 1 0 0 R
2
R
1
R
0
r,A Note 0 1 1 1 0 R 2 R 1 R 0
A,saddr 1 1 1 1 0 0 0 0 Saddr-offset
saddr,A 1 1 1 1 0 0 1 0 Saddr-offset
A,sfr 1 1 1 1 0 1 0 0 Sfr-offset
sfr,A 1 1 1 1 0 1 1 0 Sfr-offset
A,!addr16 1 0 0 0 1 1 1 0 Low addr High addr
!addr16,A 1 0 0 1 1 1 1 0 Low addr High addr
PSW,#byte 0 0 0 1 0 0 0 1 0 0 0 1 1 1 1 0 Data
A,PSW 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0
PSW,A 1 1 1 1 0 0 1 0 0 0 0 1 1 1 1 0
A,[DE] 1 0 0 0 0 1 0 1
[DE],A 1 0 0 1 0 1 0 1
A,[HL] 1 0 0 0 0 1 1 1
[HL],A 1 0 0 1 0 1 1 1
A,[HL+byte] 1 0 1 0 1 1 1 0 Data
[HL+byte],A 1 0 1 1 1 1 1 0 Data
A,[HL+B] 1 0 1 0 1 0 1 1
[HL+B],A 1 0 1 1 1 0 1 1
A,[HL+C] 1 0 1 0 1 0 1 0
[HL+C],A 1 0 1 1 1 0 1 0
XCH A,r Note 0 0 1 1 0 R 2 R 1 R 0
A,saddr 1 0 0 0 0 0 1 1 Saddr-offset
A,sfr 1 0 0 1 0 0 1 1 Sfr-offset
A,!addr16 1 1 0 0 1 1 1 0 Low addr High addr
A,[DE] 0 0 0 0 0 1 0 1
A,[HL] 0 0 0 0 0 1 1 1
A,[HL+byte] 1 1 0 1 1 1 1 0 Data
A,[HL+B] 0 0 1 1 0 0 0 1 1 0 0 0 1 0 1 1
A,[HL+C] 0 0 1 1 0 0 0 1 1 0 0 0 1 0 1 0
Note Except r = A.