D75108CW NEC, D75108CW Datasheet - Page 15

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

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Remarks: In addition to the above addresses, program can be branched to addresses specified by the PC
Address
000AH
0000H
0002H
0004H
0006H
0008H
0020H
007FH
0080H
07FFH
0800H
0FFFH
1000H
1F7FH
MBE RBE
MBE RBE
MBE RBE
MBE RBE
MBE RBE
MBE RBE
with the contents of its lower 8 bits changed by BR PCDE or BR PCXA instruction.
7
6
5
0
0
0
0
0
0
Internal reset start address (upper 5 bits)
Internal reset start address (lower 8 bits)
INTBT/INT4 start address (upper 5 bits)
INTBT/INT4 start address (lower 8 bits)
INT0/INT1 start address (upper 5 bits)
INT0/INT1 start address (lower 8 bits)
INTSIO start address (upper 5 bits)
INTSIO start address (lower 8 bits)
INTT0 start address (upper 5 bits)
INTT0 start address (lower 8 bits)
INTT1 start address (upper 5 bits)
INTT1 start address (lower 8 bits)
GETI instruction reference table
Fig. 4-1 Program Memory Map (1/3)
(a)
PD75108
0
instruction
address
CALLF
! faddr
entry
branch address
BRCB ! caddr
instruction
instruction
address
! caddr
branch
PD75104, 75106, 75108
BRCB
branch address
branch address
entry address
CALL ! addr
(–15 to –1,
+2 to +16)
instruction
subroutine
instruction
instruction
BR ! addr
BR $addr
relational
Branch destination
GETI instruction
subroutine entry
address and
address for
15