NEC MuPD754202 Datasheet page 42

Instruction
Mnemonic Operand
group
Subroutine CALLA Note !addr1
stack control
instructions
Note
CALL !addr
CALLF Note !faddr
RET Note
RETS Note
Note
RETI
PUSH rp
BS
POP rp
BS
Note The above operations in the shaded boxes can be performed only in the Mk II mode. The other operations
can be performed only in the Mk I mode.
42
Number
Number
of machine
of bytes
cycles
(SP–2) ← ×, ×, MBE, RBE
3 3
(SP–6) (SP–3) (SP–4) ← 0, PC
(SP–5) ← 0, 0, 0, 0
← addr1, SP ← SP–6
PC
10–0
(SP–3) ← MBE, RBE, 0, 0
3 3
(SP–4) (SP–1) (SP–2) ← 0, PC
← addr, SP ← SP–4
PC
10–0
(SP–2) ← ×, ×, MBE, RBE
4
(SP–6) (SP–3) (SP–4) ← 0, PC
(SP–5) ← 0, 0, 0, 0
← addr, SP ← SP–6
PC
10–0
(SP–3) ← MBE, RBE, 0, 0
2 2
(SP–4) (SP–1) (SP–2) ← 0, PC
← 0+faddr, SP ← SP–4
PC
10–0
(SP–2) ← ×, ×, MBE, RBE
3
(SP–6) (SP–3) (SP–4) ← 0, PC
(SP–5) ← 0, 0, 0, 0
← 0+faddr, SP ← SP–6
PC
10–0
← (SP)
1 3 PC
10–0
MBE, RBE, 0, 0 ← (SP+1), SP ← SP+4
×, ×, MBE, RBE ← (SP+4)
0, 0, 0, 0, ← (SP+1)
← (SP)
PC
10–0 2–0
MBE, RBE, 0, 0 ← (SP+1)
1 3+S
← (SP)
PC
10–0
SP ← SP+4
then skip unconditionally
0, 0, 0, 0 ← (SP+1)
← (SP)
PC
10–0
×, ×, MBE, RBE ← (SP+4)
SP ← SP+6
then skip unconditionally
MBE, RBE, 0, 0 ← (SP+1)
1 3
← (SP)
PC
10–0
PSW ← (SP+4) (SP+5), SP ← SP+6
0, 0, 0, 0 ← (SP+1)
← (SP)
PC
10–0
PSW ← (SP+4) (SP+5), SP ← SP+6
(SP–1) (SP–2) ← rp, SP ← SP–2
1 1
(SP–1) ← MBS, (SP–2) ← RBS, SP ← SP–2
2 2
rp ← (SP+1) (SP), SP ← SP+2
1 1
MBS ← (SP+1), RBS ← (SP), SP ← SP+2
2 2
µ PD754202, 754202(A)
Addressing
Operation
area
10–0
10–0
10–0
10–0
10–0
(SP+3) (SP+2)
2–0
(SP+3) (SP+2), SP ← SP+6
(SP+3) (SP+2)
2–0
(SP+3) (SP+2)
2–0
(SP+3) (SP+2)
2–0
(SP+3) (SP+2)
2–0
Skip condition
*11
*6
*9
Unconditional