QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 109

• 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,

5.1.5 Connection of X1 and X2 pins
program) and when programming is performed with the QB-Programmer.
to the relevant case among the cases shown below.
(1) X1 and X2 pins are not used in target system
(2) X1 and X2 pins are used in target system
Remark
Figure 5-10. Circuit Connection for the Case Where X1 and X2 Pins Are Not Used in Target System
The X1 and X2 pins are used when the debugger is started for the first time (when downloading the monitor
→ See Figure 5-10.
→ See Figure 5-11 and 5.2.6 Debugging of alternate-functions of X1 and X2 pins.
Figure 5-11. Circuit Connection for the Case Where X1 and X2 Pins Are Used in Target System
Target connector
Target connector
Target connector
Target connector
Refer to the pin connection in Figure 5-10 when the X1 or X2 pin is not used.
CHAPTER 5
X2
X2
X1
X1
X2
X2
X1
X1
3
3
9
9
3
3
9
9
* Jumper setting
HOW TO USE MINICUBE2 WITH 78K0S MICROCONTROLLER
When debugger is started for the first time
(downloading the monitor program) or when
programming is performed with QB-Programmer:
Other than above:
V
V
User’s Manual U18371EJ1V0UM
DD
DD
3 to 10 kΩ
3 to 10 kΩ
1 to 10 kΩ
1 to 10 kΩ
Jumper
Jumper
Design circuits appropriately according
1-2 shorted
2-3 shorted
Target device
Target device
X2
X2
X1
X1
Target device
Target device
X2
X2
X1
X1
Oscillator or
Oscillator or
external device
external device
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