Datasheet

V850ES/JG3 CHAPTER 28 ON-CHIP DEBUG FUNCTION
R01UH0015EJ0300 Rev.3.00 Page 754 of 870
Sep 30, 2010
28.2.3 Securement of user resources
The user must prepare the following to perform communication between MINICUBE2 and the target device and
implement each debug function. These items need to be set in the user program or using the compiler options.
(1) Securement of memory space
The shaded portions in Figure 28-4 are the areas reserved for placing the debug monitor program, so user
programs and data cannot be allocated in these spaces. These spaces must be secured so as not to be used by
the user program.
(2) Security ID setting
The ID code must be embedded in the area between 0000070H and 0000079H in Figure 28-4, to prevent the
memory from being read by an unauthorized person. For details, refer to 28.3 ROM Security Function.