UPD78F9234MC-5A4-A Datasheet, PDF (34/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 3 CPU ARCHITECTURE
Figure 3-4. Data Memory Addressing (μPD78F9234)
FFFFH
FF20H
FF1FH
FF00H
FEFFH
Special function registers (SFR)
256 × 8 bits
SFR addressing
FE20H
FE1FH
FE00H
FDFFH
Internal high-speed RAM
256 × 8 bits
Use prohibited
Short direct addressing
Direct addressing
Register indirect addressing
Based addressing
2000H
1FFFH
0000H
Flash memory
8,192 × 8 bits
32
User’s Manual U17446EJ5V0UD