Chapter 3 Cpu Architecture; Memory Spaces; Memory Map ( Pd78081) - NEC PD78081(A) User Manual

3.1 Memory Spaces

Figures 3-1 to 3-3 shows memory maps.
Data memory
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Program
memory
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CHAPTER 3 CPU ARCHITECTURE

CHAPTER 3 CPU ARCHITECTURE
Figure 3-1. Memory Map ( PD78081)
FFFFH
Special Function
Registers (SFRs)
256 8 bits
F F 0 0 H
FEFFH
General Registers
32 8 bits
FEE0H
FEDFH
Internal High-speed RAM
256 8 bits
FE00H
FDFFH
Unusable
2 0 0 0 H
1FFFH
Internal ROM
8192 8 bits
0 0 0 0 H
1FFFH
Program Area
1 0 0 0 H
0FFFH
CALLF Entry Area
0 8 0 0 H
0 7 F F H
Program Area
0 0 8 0 H
0 0 7 F H
CALLT Table Area
0 0 4 0 H
0 0 3 F H
Vector Table Area
0 0 0 0 H
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