UPD75P3116 NEC, UPD75P3116 Datasheet - Page 25

• Manufacturer Part Number: UPD75P3116
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

Note The portion in a double box can be supported only in the Mk II mode. Other portions can be supported only in the Mk I mode.
Subroutine
stack control
Instruction
group
CALL
CALLF
RET
RETS
RETI
Mnemonic
CALLA
Note
Note
Note
Note
Note
Note
!addr1
!addr
!faddr
Operand
No. of Machine
bytes
3
3
2
1
1
1
cycle
3+S
3
3
4
2
3
3
3
(SP–6)(SP–3)(SP–4)<-PC
(SP–5)<-0, 0, PC
(SP–2)<-X, X, MBE, RBE
PC
(SP–4)(SP–1)(SP–2)<-PC
(SP–3)<-MBE, RBE, PC
PC
(SP–4)(SP–1)(SP–2)<-PC
(SP–3)<-MBE, RBE, PC
PC
(SP–6)(SP–3)(SP–4)<-PC
(SP–5)<-0, 0, PC
(SP–2)<-X, X, MBE, RBE
PC
MBE, RBE, PC
PC
SP<-SP+4
MBE, RBE, PC
PC
SP<-SP+4
then skip unconditionally
MBE, RBE, PC
PC
PSW<-(SP+4)(SP+5)
SP<-SP+6
X, X, MBE, RBE<-(SP+4)
PC
0, 0, PC
SP<-SP+6
X, X, MBE, RBE<-(SP+4)
PC
0, 0, PC
SP<-SP+6
then skip unconditionally
0, 0, PC
PC
PSW<-(SP+4)(SP+5), SP<-SP+6
(SP–6)(SP–3)(SP–4)<-PC
(SP–5)<-0, 0, PC
(SP–2)<-X, X, MBE, RBE
PC
13-0
13-0
13-0
13-0
11-0
11-0
11-0
11-0
11-0
11-0
13-0
<-addr1, SP<-SP–6
<-addr, SP<-SP–4
<-000+faddr, SP<-SP–4
<-000+faddr, SP<-SP–6
<-(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)
<-addr, SP<-SP–6
13, 12
13, 12
13, 12
<-(SP+1)
<-(SP+1)
<-(SP+1)
Operation
13, 12
13, 12
13, 12
13
13, 12
13, 12
,
<-(SP+1)
<-(SP+1)
<-(SP+1)
12
13, 12
13, 12
11-0
11-0
11-0
11-0
11-0
Addressing
area
*11
*6
*9
PD75P3116
Unconditional
condition
Skip
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