NEC PD750008 - Manual (Page 283)

263
CHAPTER 11 INSTRUCTION SET
Instruction
Mne-
Operand
Instruction code
monic
B
1
B
2
B
3
Branch BR !addr 1 0 1 0 1 0 1 1 0 0 addr
$addr1 0 0 0 0 A
3
A
2
A
1
A
0
(+16) to (+2)
(–1) to (–15) 1 1 1 1 S
3
S
2
S
1
S
0
PCDE 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0
PCXA 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0
BCDE 0 0 0 0 0 1 0 1
BCXA 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 1
BRA !addr1 1 0 1 1 1 0 1 0 0 addr1
BRCB !caddr 0 1 0 1 caddr
Sub- CALL !addr 1 0 1 0 1 0 1 1 0 1 addr
routine
CALLA !addr1 1 0 1 1 1 0 1 1 0 addr1
stack
CALLF !faddr 0 1 0 0 0 faddr control
RET 1 1 1 0 1 1 1 0
RETS 1 1 1 0 0 0 0 0
RETI 1 1 1 0 1 1 1 1
PUSH rp 0 1 0 0 1 P
2
P
1
1
BS 1 0 0 1 1 0 0 1 0 0 0 0 0 1 1 1
POP rp 0 1 0 0 1 P
2
P
1
0
BS 1 0 0 1 1 0 0 1 0 0 0 0 0 1 1 0
I/O IN A,PORTn 1 0 1 0 0 0 1 1 1 1 1 1 N
3
N
2
N
1
N
0
XA,PORTn 1 0 1 0 0 0 1 0 1 1 1 1 N
3
N
2
N
1
N
0
OUT PORTn,A 1 0 0 1 0 0 1 1 1 1 1 1 N
3
N
2
N
1
N
0
PORTn,XA 1 0 0 1 0 0 1 0 1 1 1 1 N
3
N
2
N
1
N
0
Interrupt EI 1 0 0 1 1 1 0 1 1 0 1 1 0 0 1 0
control
IExxx 1 0 0 1 1 1 0 1 1 0 N
5
1 1 N
2
N
1
N
0
DI 1 0 0 1 1 1 0 0 1 0 1 1 0 0 1 0
IExxx 1 0 0 1 1 1 0 0 1 0 N
5
1 1 N
2
N
1
N
0
CPU HALT 1 0 0 1 1 1 0 1 1 0 1 0 0 0 1 1
control
STOP 1 0 0 1 1 1 0 1 1 0 1 1 0 0 1 1
NOP 0 1 1 0 0 0 0 0
Special SEL RBn 1 0 0 1 1 0 0 1 0 0 1 0 0 0 N
1
N
0
MBn 1 0 0 1 1 0 0 1 0 0 0 1 N
3
N
2
N
1
N
0
GETI taddr 0 0 T
5
T
4
T
3
T
2
T
1
T
0