Renesas RL78 Series User Manual page 810

RL78/G1D
Figure 27-2. Memory Spaces Where Debug Monitor Programs Are Allocated
Note 1
0 1 0 0 0 H
0 0 0 D 8 H
0 0 0 C E H
0 0 0 C 4 H
0 0 0 C 3 H
0 0 0 0 2 H
0 0 0 0 0 H
Notes 1. Address differs depending on products as follows.
2. When real-time RAM monitor (RRM) function and dynamic memory modification (DMM) function are
not used, it is 256 bytes.
3. In debugging, reset vector is rewritten to address allocated to a monitor program.
4. Since this area is allocated immediately before the stack area, the address of this area varies
depending on the stack increase and decrease. That is, 4 extra bytes are consumed for the stack area
used.
When using self-programming, 12 extra bytes are consumed for the stack area used.
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Code flash memory
Use prohibited
(512 bytes or
Note 2
256 bytes )
Code flash
area
Debug monitor area
(10 bytes)
Security ID area
(10 bytes)
Debug monitor area
(2 bytes)
Note 3
Products
R5F11AGG
R5F11AGH
R5F11AGJ
CHAPTER 27 ON-CHIP DEBUG FUNCTION
Stack area for debugging
: Area used for on-chip debugging
On-chip debug option byte area
(1 byte)
Internal RAM
SFR area
Internal RAM
Note 4
(4 bytes)
area
Mirror area
Address of Note 1
1FFFFH
2FFFFH
3FFFFH
789