UPD784031A 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD784031A

16-/8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

Figure 7-1. µPD784031 Memory Map

When the location 0 instruction

is executed

FFFFFH

External memory

(960K bytes)

10000H

0FFFFH

0FFDFH

Special function registers (SFRs)

0FFD0H

0FF00H

(256 bytes)

0FEFFH

0FD00H

0FCFFH

Internal RAM

(2K bytes)

0F700H

0F6FFH

0FEFFH

0FE80H

0FE7FH

General-purpose

registers

(128 bytes)

0FE2FH

Macro service control

0 F E 0 6 H word area (42 bytes)

0FD00H

0FCFFH

0F700H

Data area (512 bytes)

Program/data area

(1 536 bytes)

FFEFFH

When the LOCATION 0FH

F F F F F H instruction is executed

F F F D F H Special function registers (SFRs)

FFFD0H

FFF00H

(256 bytes)

FFEFFH

Internal RAM (2K bytes)

FFE80H FF700H

FFE7FH FF6FFH

FFE2FH

FFE06H

FFD00H

FFCFFH

FF700H

External memory

(1 046 272 bytes)

External memory Note

(63 232 bytes)

00FFFH

00800H

007FFH

CALLF entry area

(2K bytes)

00FFFH

00800H 10000H

007FFH 0FFFFH

00000H

00080H

00080H

Note

0 0 0 7 F H CALLT table area

0007FH

0 0 0 4 0 H (64 bytes)

0003FH

Vector table area

0 0 0 0 0 H (64 bytes)

00000H

Note Base area, or entry area based on a reset or interrupt. Internal RAM is excluded in the case of a reset.

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