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RL78/G1A CHAPTER 25 FLASH MEMORY
CHAPTER 25 FLASH MEMORY
The RL78 microcontroller incorporates the flash memory to which a program can be written, erased, and overwritten
while mounted on the board. The flash memory includes the “code flash memory”, in which programs can be executed,
and the “data flash memory”, an area for storing data.
Special function register (SFR)
256 bytes
FFFFFH
00000H
FFF00H
FFEFFH
FFEE0H
FFEDFH
RAM
2 to 4 Kbytes
General-purpose register
32 bytes
Code flash memory
16 to 64 Kbytes
F0800H
F07FFH
Special function register (2nd SFR)
2 Kbytes
F0000H
EFFFFH
F1000H
F0FFFH
Reserved
Reserved
Mirror area
Data flash memory
4 Kbytes
R01UH0305EJ0200 Rev.2.00 800
Jul 04, 2013