Securing Of User Resources And Setting Of Security Id - Renesas QB-MINI2 User Manual

4.2.6

Securing of user resources and setting of security ID

MINICUBE2 uses the user memory spaces (shaded portions in Figure 4-32) to implement communication with
the target device, or each debug functions.
other areas are used for each debug function used.
and secure these spaces in the user program or using the compiler options.
When C-SPY manufactured by IAR Systems is used, read also the following material.
- IAR C-SPY Hardware Debugger Systems User Guide issued by IAR Systems
<R>
Internal ROM space Internal ROM space
CHAPTER 4 HOW TO USE MINICUBE2 WITH 78K0 MICROCONTROLLER
Figure 4-32. Reserved Area Used by MINICUBE2
290H 290H
128 bytes (Max.) 128 bytes (Max.)
18FH (f) Pseudo RRM area 18FH (f) Pseudo RRM area
256 bytes (Min.) 256 bytes (Min.)
8FH (a) Debug monitor area 8FH (a) Debug monitor area
10 bytes 10 bytes
85H (c) Security ID area 85H (c) Security ID area
1 byte 1 byte
84H (b) Option byte area 84H (b) Option byte area
2 bytes 2 bytes
7EH (e) Software break area 7EH (e) Software break area
2 bytes 2 bytes
02H (a) Debug monitor area 02H (a) Debug monitor area
00H 00H
The areas marked with a dot (•) are always used for debugging, and
Refer to the descriptions of (a) to (f) on the following pages
Internal RAM space Internal RAM space
User's Manual U18371EJ5V0UM
(d) Stack area for debugging (d) Stack area for debugging
9 bytes (Max.) 9 bytes (Max.)
: Area that must be reserved : Area that must be reserved
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