RL78/D1A User's Manual: Hardware - Renesas

Under development
Preliminary document
Specifications in this document are tentative and subject to change.
RL78/D1A CHAPTER 29 ON-CHIP DEBUG FUNCTION
Boot cruster 1
Boot cruster 0
Figure 29-2. Memory Spaces Where Debug Monitor Programs Are Allocated
Note 1
04000H
020D8H
020CEH
020C4H
020C3H
02002H
02000H
000D8H
000CEH
000C4H
000C3H
00002H
00000H
Code flash memory
Use prohibited
(512 bytes or
256 bytes Note 2 )
Debug monitor area
(10 bytes)
Security ID area
(10 bytes)
Debug monitor area
(2 bytes)
Note 3
Debug monitor area
(10 bytes)
Security ID area
(10 bytes)
Debug monitor area
(2 bytes)
Note 3
Code flash
area
On-chip debug option byte area
(1 byte)
On-chip debug option byte area
(1 byte)
Internal RAM
SFR area
Stack area for debugging
Note 4
(4 bytes)
Mirror area
: Area used for on-chip debugging
Notes 1. Address differs depending on products as follows.
Products (code flash memory capacity) Address of Note 1
R5F10CGB 05C00H to 05FFFH
R5F10CGC, R5F10DGC 07C00H to 07FFFH
R5F10CxD, R5F10DxD (x = G, L, M) 0BC00H to 0BFFFH
R5F10CME, R5F10DxE (x = G, L, M, P) 0FC00H to 0FFFFH
R5F10DxF (x = M, P) 17C00H to 17FFFH
R5F10DxG (x = M, P) 1FC00H to 1FFFFH
R5F10DxJ, R5F10TPJ (x = M, P) 3FC00H to 3FFFFH
Internal RAM
area
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.
R01UH0317EJ0004 Rev. 0.04 1185
Feb. 22, 2013