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UPD75P4308GS Datasheet(PDF) 29 Page - Renesas Technology Corp

Part # UPD75P4308GS
Description  MOS INTEGRATED CIRCUIT
PDF  61 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

UPD75P4308GS Datasheet(HTML) 29 Page - Renesas Technology Corp

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µPD75P4308
27
Data Sheet U10909EJ2V1DS
Group
Mnemonic
Operand
No. of Machine
Operation
Addressing
Skip condition
bytes cycle
area
Subroutine
PUSH
rp
1
1
(SP – 1) (SP – 2)
← rp, SP ← SP – 2
stack control
BS
2
2
(SP – 1)
← MBS, (SP – 2) ← RBS, SP ← SP – 2
POP
rp
1
1
rp
← (SP + 1) (SP), SP ← SP + 2
BS
2
2
MBS
← (SP + 1), RBS ← (SP), SP ← SP + 2
Interrupt
EI
2
2
IME (IPS.3)
← 1
control
IE
×××
22
IE
××× ← 1
DI
2
2
IME (IPS.3)
← 0
IE
×××
22
IE
××× ← 0
I/O
INNote 1
A, PORTn
2
2
A
← PORTn
(n = 0 - 3, 5 - 8)
XA, PORTn
2
2
XA
← PORTn + 1, PORTn
(n = 6)
OUTNote 1
PORTn, A
2
2
PORTn
← A
(n = 2 - 3, 5 - 8)
PORTn, XA
2
2
PORTn + 1, PORTn
← XA
(n = 6)
CPU control
HALT
2
2
Set HALT Mode(PCC.2
← 1)
STOP
2
2
Set STOP Mode(PCC.3
← 1)
NOP
1
1
No Operation
Special
SEL
RBn
2
2
RBS
← n
(n = 0 - 3)
MBn
2
2
MBS
← n
(n = 0, 15)
GETINote 2, 3
taddr
1
3
• When using TBR instruction
*10
PC12 - 0
← (taddr)4 - 0 + (taddr + 1)
• When using TCALL instruction
(SP – 4) (SP – 1) (SP – 2)
← PC11 - 0
(SP – 3)
← MBE, RBE, 0, PC12
PC12 - 0
← (taddr) 4 - 0 + (taddr + 1)
SP
← SP – 4
• When using instruction other than
Determined by
TBR or TCALL
referenced
Execute (taddr) (taddr + 1) instructions
instruction
1• When using TBR instruction
*10
PC12 - 0
← (taddr)4 - 0 + (taddr + 1)
4• When using TCALL instruction
(SP – 5)
← 0, 0, 0, PC12
(SP – 6) (SP – 3) (SP – 4)
← PC11 - 0
(SP – 2)
← ×, ×, MBE, RBE
PC12 - 0
← (taddr)4 - 0 + (taddr + 1)
SP
← SP – 6
3• When using instruction other than
Determined by
TBR or TCALL
referenced
Execute (taddr) (taddr + 1) instructions
instruction
Notes 1. Before executing the IN or OUT instruction, set MBE to 0 or 1 and set MBS to 15.
2. TBR and TCALL are assembler pseudo-instructions for the GETI instruction’s table definitions.
3. Shaded areas indicate support for the Mk II mode only. Other areas indicate support for the Mk I mode
only.



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