D78F9189CT データシートの表示（PDF） - NEC => Renesas Technology

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D78F9189CT

UPD78F9189CT, D78F9189CT / 8-Bit Single-chip Microcontroller

NEC => Renesas Technology 

CHAPTER 3 CPU ARCHITECTURE

Figure 3-6. Data Memory Addressing Modes (µPD78F9189)

FFFFH

FF20H

FF1FH

FF00H

FEFFH

Special function registers (SFR)

256 × 8 bits

SFR addressing

FE20H

FE1FH

FD00H

FCFFH

Internal high-speed RAM

512 × 8 bits

Short direct addressing

Direct addressing

Register indirect addressing

Based addressing

Reserved

6000H

5FFFH

0000H

Internal flash memory

24,576 × 8 bits

34

User’s Manual 2nd edition

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