NEC PD754144 - Manual (Page 253)

CHAPTER 11 INSTRUCTION SET
253 User’s Manual U10676EJ3V0UM
Opcode
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
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 1 0 0 1 1 0 0 1 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
CALLA !addr1 1 0 1 1 1 0 1 1 0 addr1
CALL !addr 1 0 1 0 1 0 1 1 0 1 addr
CALLF !faddr 0 1 0 0 0 faddr
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
EI 1 0 0 1 1 1 0 1 1 0 1 1 0 0 1 0
IE ××× 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
IE ××× 1 0 0 1 1 1 0 0 1 0 N 5 1 1 N 2 N 1 N 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
OUT PORTn, A 1 0 0 1 0 0 1 1 1 1 1 1 N 3 N 2 N 1 N 0
CPU control HALT 1 0 0 1 1 1 0 1 1 0 1 0 0 0 1 1
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
Instruction Mnemonic Operand
(+16)
(+2)
(–1)
(–15)
~
~
Subrou-
tine/stack
control
Interrupt
control