UPD75064CU データシートの表示（PDF） - NEC => Renesas Technology

部品番号

コンポーネント説明

メーカー

UPD75064CU

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD75064, 75066, 75068, 75064(A), 75066(A), 75068(A)

(c) µPD75068

Address

765

0000H MBE 0 0

Internal reset start address

Internal reset start address

0002H MBE 0 0 INTBT/INT4 start address

INTBT/INT4 start address

0004H MBE 0 0 INT0 start address

INT0 start address

0006H MBE 0 0 INT1 start address

INT1 start address

0008H MBE 0 0 INTCSI start address

INTCSI start address

000AH MBE 0 0 INTT0 start address

INTT0 start address

0

(high-order 5 bits)

(low-order 8 bits)

(high-order 5 bits)

(low-order 8 bits)

(high-order 5 bits)

(low-order 8 bits)

(high-order 5 bits)

(low-order 8 bits)

CALLF

! faddr

instruction

entry

address

(high-order 5 bits)

(low-order 8 bits)

(high-order 5 bits)

(low-order 8 bits)

CALL ! addr

instruction

subroutine entry

address

BR ! addr

instruction brach

address

BR $addr

instruction

relative branch

address

(–15 to –1,

+2 to +16)

0020H

007FH

0080H

07FFH

0800H

GETI instruction reference table

BRCB

! caddr

instruction

branch

address

Branch destination

address specified

by GETI instruction,

Subroutine entry

address

0FFFH

1000H

1F7FH

BRCB

! caddr

instruction

branch

address

16

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