NEC 78K0 Series User Manual page 49

F F F F H
Special function registers
F F 0 0 H
F E F F H
F E E 0 H
F E D F H
Internal high-speed RAM
F B 0 0 H
F A F F H
Data memory
space
6 0 0 0 H
5 F F F H
Program
memory space
0 0 0 0 H
Notes 1. When boot swap is not used: Set the option bytes to 0080H to 0084H.
When boot swap is used:
2. Writing boot cluster 0 can be prohibited depending on the setting of security (see 26.8 Security
Setting).
CHAPTER 3 CPU ARCHITECTURE
Figure 3-2. Memory Map (
(SFR)
256 x 8 bits
General-purpose
registers
32 x 8 bits
1024 x 8 bits
Reserved
Flash memory
24576 x 8 bits
Set the option bytes to 0080H to 0084H and 1080H to 1084H.
Preliminary User's Manual U17260EJ3V1UD
µ
PD78F0532)
5 F F F H
Program area
1 0 8 5 H
Note1
Option byte area
1 0 8 4 H
5 x 8 bits
1 0 8 0 H
1 0 7 F H
Program area
1 0 0 0 H
0 F F F H
CALLF entry area
2048 x 8 bits
0 8 0 0 H
0 7 F F H
Program area
1915 x 8 bits
0 0 8 5 H
Note1
0 0 8 4 H
Option byte area
5 x 8 bits
0 0 8 0 H
0 0 7 F H
CALLT table area
64 x 8 bits
0 0 4 0 H
0 0 3 F H
Vector table area
64 x 8 bits
0 0 0 0 H
1 F F F H
Boot cluster 1
Note2
Boot cluster 0
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