Renesas RL78/G15 User Manual

RL78/G15 CHAPTER 3 CPU ARCHITECTURE
R01UH0959EJ0110 Rev.1.10 Page 96 of 765
Mar 7, 2023
Figure 3-38. Illegal Memory Access Detection Space
OK
Read
OK OK OK
OK
Write
NG
OK
NG
NG
Instruction fetch
(execution)
NG NG
RAM
1 KB
Special function register (SFR)
256 bytes
FFFFFH 00000H FFF00H FFEFFH FFEE0H FFEDFH
General-purpose register
32 bytes
F0800H F07FFH
Special function register (2nd SFR)
2 KB
F0000H EFFFFH 02000H 01FFFH FFB00H FFAFFH F2000H F1FFFH
Program
memory
space
Data
memory
space
F9400H F93FFH 09000H 08FFFH 09400H 093FFH
Reserved Reserved
CF mirror
6 KB
Reserved
F9000H F8FFFH
DF mirror
1 KB
RAM
1 KB
Special function register (SFR)
256 bytes
FFFFFH 00000H FFF00H FFEFFH FFEE0H FFEDFH
General-purpose register
32 bytes
F0800H F07FFH
Special function register (2nd SFR)
2 KB
F0000H EFFFFH 01000H 00FFFH FFB00H FFAFFH F1000H F0FFFH
Program
memory
space
Data
memory
space
F9400H F93FFH 09000H 08FFFH 09400H 093FFH
Reserved Reserved
CF mirror
2 KB
Reserved
F9000H F8FFFH
DF mirror
1 KB
OK
OK
OK
10000H 0FFFFH 08000H 07FFFH
(R5F120x8 (x = 0, 1, 4, 6)) (R5F120x7 (x = 0, 1, 4, 6))
NG NG
NG
EFC00H EFBFFH F0800H F07FFH FFB00H FFAFFH FFEE0H FFEDFH F0000H EFFFFH FFFFFH 00000H
Reserved
Data flash memory
1 KB
Code flash memory
8 KB
Reserved
Data flash memory
1 KB
Code flash memory
4 KB

Renesas RL78/G15 Specifications

General

Brand	Renesas
Model	RL78/G15
Category	Microcontrollers
Language	English