NEC uPD78056Y User Manual
574
CHAPTER 27 INSTRUCTION SET
(2) 16-bit instructions
MOVW, XCHW, ADDW, SUBW, CMPW, PUSH, POP, INCW, DECW
Second Operand
1st Operand
AX
ADDW
MOVW
MOVW
MOVW
MOVW
MOVW
SUBW
XCHW
CMPW
rp
MOVW
MOVW
Note
INCW
DECW
PUSH
POP
sfrp
MOVW
MOVW
saddrp
MOVW
MOVW
!addr16
MOVW
SP
MOVW
MOVW
Note
Only when rp = BC, DE, HL
(3) Bit manipulation instructions
MOV1, AND1, OR1, XOR1, SET1, CLR1, NOT1, BT, BF, BTCLR
Second Operand
First Operand
A.bit
MOV1
BT
SET1
BF
CLR1
BTCLR
sfr.bit
MOV1
BT
SET1
BF
CLR1
BTCLR
saddr.bit
MOV1
BT
SET1
BF
CLR1
BTCLR
PSW.bit
MOV1
BT
SET1
BF
CLR1
BTCLR
[HL].bit
MOV1
BT
SET1
BF
CLR1
BTCLR
CY
MOV1
MOV1
MOV1
MOV1
MOV1
SET1
AND1
AND1
AND1
AND1
AND1
CLR1
OR1
OR1
OR1
OR1
OR1
NOT1
XOR1
XOR1
XOR1
XOR1
XOR1
#word
AX
rp
Note
sfrp
saddrp
!addr16
SP
None
A.bit
sfr.bit
saddr.bit
PSW.bit
[HL].bit
CY
$addr16
None