D75108CW NEC, D75108CW Datasheet - Page 41

• Manufacturer Part Number: D75108CW
• Description: Search -----> UPD75108CW
• Manufacturer: NEC

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Instruc-
tions
Subrou-
tine/
Stack
Control
(Cont‘d)
Mne-
monics
CALLF
RET
RETS
RETI
PUSH
POP
! faddr
rp
BS
rp
BS
Operand
Bytes
2
1
1
1
1
2
1
2
chine
Cyc-
Ma-
3+S
les
2
3
3
1
2
1
2
• PD75104
(SP-4)(SP-1)(SP-2)
(SP-3)
PC
• PD75106, 75108
(SP-4)(SP-1)(SP-2)
(SP-3)
PC
• PD75104
MBE, RBE, x, x
PC
SP
• PD75106, 75108
MBE, RBE, x, PC
PC
SP
• PD75104
MBE, RBE, x, x
PC
SP
• PD75106, 75108
MBE, RBE, x, PC
PC
SP
• PD75104
MBE, RBE, x, x
PC
PSW
• PD75106, 75108
MBE, RBE, x, PC
PC
PSW
(SP-1)(SP-2)
(SP-1)
SP
rp
MBS
SP
11-0
12-0
11-0
11-0
11-0
11-0
11-0
11-0
SP+4, then skip unconditionally
SP+4, then skip unconditionally
(SP+1)(SP), SP
SP+4
SP+4
SP-2
SP+2
(SP+4)(SP+5), SP
(SP+4)(SP+5), SP
(SP+1), RBS
00, faddr, SP
(SP)(SP+3)(SP+2)
(SP)(SP+3)(SP+2)
(SP)(SP+3)(SP+2)
(SP)(SP+3)(SP+2)
(SP)(SP+3)(SP+2)
(SP)(SP+3)(SP+2)
MBE, RBE, 0, 0
MBE, RBE, 0, PC
MBS, (SP-2)
faddr, SP
Operation
rp, SP
12
12
12
(SP+1)
(SP+1)
(SP+1)
(SP+1)
(SP+1)
(SP+1)
PC
PC
SP-4
(SP),
SP+2
11-0
11-0
SP-2
RBS,
SP-4
12
SP+6
SP+6
PD75104, 75106, 75108
Addressing
Area
*9
Unconditioned
Skip
Conditions
41