UPD75304BGC 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD75304BGC

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

(c) µPD75304B

µPD75304B,75306B,75308B

Address

76 5

0000H MBE 0 0

0002H MBE 0 0

0004H MBE 0 0

0006H MBE 0 0

0008H MBE 0 0

000AH MBE 0 0

0

Internal Reset Start Address (High-Order 4 Bits)

Internal Reset Start Address (Low-Order 8 Bits)

INTBT/INT4 Start Address (High-Order 4 Bits)

INTBT/INT4 Start Address (Low-Order 8 Bits)

INT0 Start Address (High-Order 4 Bits)

INT0 Start Address (Low-Order 8 Bits)

INT1 Start Address (High-Order 4 Bits)

INT1 Start Address (Low-Order 8 Bits)

INTCSI Start Address (High-Order 4 Bits)

INTCSI Start Address (Low-Order 8 Bits)

INTT0 Start Address (High-Order 4 Bits)

INTT0 Start Address (Low-Order 8 Bits)

CALLF

! faddr

Instruction

Entry

Address

≈

0020H

007FH

0080H

≈

07FFH

0800H

≈

GETI Instruction Reference Table

≈

CALL !addr

Instruction

Subroutine

Entry Address

BR !caddr

Instruction

Branch Address

BR $addr

Instruction

Relative

Branch Address

(-15 to -1,

+2 to +16)

Branch Destination

Address and

Subroutine Entry Address

by GETI Instruction

≈

≈

0FFFH

19

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