UPD75004 datasheet(18/66 Pages) NEC

18 / 66 page

µPD75004, 75006, 75008

MBE

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 start address (upper 5 bits)

INT0 start address (lower 8 bits)

INT1 start address (upper 5 bits)

INT1 start address (lower 8 bits)

INTCSI start address (upper 5 bits)

INTCSI start address (lower 8 bits)

INTT0 start address (upper 5 bits)

INTT0 start address (lower 8 bits)

0000H

0002H

0004H

0006H

0008H

000AH

0020H

007FH

0080H

07FFH

0800H

0FFFH

1000H

1F7FH

GETI instruction reference table

BRCB

! caddr

instruction

branch

address

CALLF

! faddr

instruction

entry

address

BR ! addr

instruction

branch address

CALL ! addr

instruction

subroutine

entry address

BR $addr

instruction

relational

branch address

(–15 to –1,

+2 to +16)

Branch destination

address and

subroutine entry

address for

GETI instruction

Address

BRCB ! caddr

instruction

branch address

Fig. 4-3 Program Memory Map (

µPD75008)

UPD75004 Datasheet(PDF) 18 Page - NEC

UPD75004 Datasheet(HTML) 18 Page - NEC

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