UPD75316BGC datasheet(14/77 Pages) NEC

14 / 77 page

µPD75312B, 75316B

Fig. 4-1 Program Memory Map

(a)

µPD75316B

BR $addr

Instruction

Relative

Branch Address

(-15 to -1,

+2 to +16)

≈

MBE

0000H

0002H

0004H

0006H

0008H

000AH

0020H

007FH

0080H

07FFH

0800H

0FFFH

1000H

Address

Internal Reset Start Address (High-Order 6 Bits)

Internal Reset Start Address (Low-Order 8 Bits)

INTBT/INT4 Start Address (High-Order 6 Bits)

INT0 Start Address (High-Order 6 Bits)

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

INT0 Start Address (Low-Order 8 Bits)

INT1 Start Address (High-Order 6 Bits)

INT1 Start Address (Low-Order 8 Bits)

INTCSI Start Address (High-Order 6 Bits)

INTCSI Start Address (Low-Order 8 Bits)

INTT0 Start Address (High-Order 6 Bits)

INTT0 Start Address (Low-Order 8 Bits)

GETI Instruction Reference Table

CALLF

! faddr

Instruction

Entry

Address

BRCB

! caddr

Instruction

Branch

Address

CALL !addr

Instruction

Subroutine

Entry Address

≈

MBE

1FFFH

2000H

3F7FH

≈

BR !addr

Instruction

Branch Address

Branch Destination

Address and Subroutine

Entry Address

by GETI Instruction

BRCB !caddr

Instruction

Branch Address

BRCB !caddr

Instruction

Branch Address

BRCB !caddr

Instruction

Branch Address

2FFFH

3000H

UPD75316BGC 数据表(PDF) 14 Page - NEC

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UPD75316BGC 数据表(PDF) 14 Page - NEC

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