QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 117

• Manufacturer Part Number: QB-MINI2-EE
• Description: EMULATOR, PROGRAMMER, MINICUBE2
• Manufacturer: NEC
• Type: Debug Emulatorr

Specifications of QB-MINI2-EE

• Svhc: No SVHC (18-Jun-2010)
• Mcu Supported Families: MINICUBE2
• Silicon Family Name: V850, 78K0R, 78K0S
• Ic Product Type: On-Chip Debug Emulator
• Kit Contents: MINICUBE2, USB Cable, Target Cable, 78K0-OCD Board
• Features: On-Chip Debugging, Flash Memory Programming,

(1) Securement of area for debug monitor program
Remark Describe the INTP interrupt vector address to the portion of ″0018h″.
In the internal ROM space of the target device, the shaded portions in Figure 5-16 are the areas where the
debug monitor program is allocated. The monitor program performs initialization processing for debug
communication interface and RUN or break processing for the CPU. The internal ROM area must be filled
with 0xFF. This area must not be rewritten by the user program.
[How to secure areas]
It is not necessarily required to secure this area if the user program does not use this area.
To avoid problems that may occur during the debugger startup, however, it is recommended to secure this
area in advance, using the compiler.
The following shows examples for securing the area, using the NEC Electronics assembler RA78K0S. Add
the assemble source code, as shown below.
• Assemble source example that securse INTP interrupt vector
• Assemble source example that secures an area for software break
• Assemble source example that secures monitor program area lower than internal ROM end address
SSS
SSS
SSS
examples of the 78K0S/Kx1+.
CSEG
DB
CSEG
DB
CSEG
DB
DB
DB
:
:
When using 78K0S/KU1+ or 78K0S/KY1+: INTP1 (000ah)
When using 78K0S/KA1+ or 78K0S/KB1+: INTP3 (0018h)
CHAPTER 5
0ffh,
0ffh,
0ffh,
0ffh,
0ffh,
AT
AT
AT
HOW TO USE MINICUBE2 WITH 78K0S MICROCONTROLLER
0018h;
0ffh
007eh;
0ffh
0ed0h;
0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh
0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh
0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh,0ffh
User’s Manual U18371EJ1V0UM
″SSS″ is an arbitrary symbol name (eight characters or less)
″SSS″ is an arbitrary symbol name (eight characters or less)
″SSS″ is an arbitrary symbol name (eight characters or less)
The following shows
19 lines
117