QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 66

• 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,

66
(2) Automatically switching the reset signal via selector logic
Figure 4-14 illustrates the circuit connection for the case where the reset signal is switched automatically using
the selector logic, with or without MINICUBE2 connected. When using flash self programming, refer to Figure
4-15.
Caution The reset circuit is disconnected if flash self programming is performed (FLMD0 = HI) without
Note FLMD0 is high level when MINICUBE2 is connected, and FLMD0 is pulled down when MINICUBE2 is
Note This circuit is designed for flash self programming, which controls the FLMD0 pin via ports.
Figure 4-14. Circuit Connection for Automatically Switching Reset Signal with Selector Logic
Figure 4-15. Circuit Connection for Automatically Switching Reset Signal with Selector Logic
Target connector
Target connector
not connected.
Target connector
Target connector
MINICUBE2 connected, so no signals can be input to the _RESET pin.
RESET_OUT
RESET_OUT
RESET_OUT
RESET_OUT
RESET_IN
RESET_IN
FLMD0
FLMD0
RESET_IN
RESET_IN
CHAPTER 4
FLMD0
FLMD0
Note
Note
1 to 10 kΩ
1 to 10 kΩ
(When Not Using Flash Self Programming)
HOW TO USE MINICUBE2 WITH 78K0 MICROCONTROLLER
(When Using Flash Self Programming)
1 to 10 kΩ
1 to 10 kΩ
10 kΩ
10 kΩ
User’s Manual U18371EJ1V0UM
10 kΩ
10 kΩ
1 kΩ
1 kΩ
V
V
DD
DD
V
V
DD
DD
A
A
B
B
A
A
B
B
Selector
Selector
HI: Side A
HI: Side A
LOW: Side B
LOW: Side B
HI: Side A
HI: Side A
LOW: Side B
LOW: Side B
Target device
Target device
Reset connector
Reset connector
Reset connector
Reset connector
FLMD0
FLMD0
_RESET
_RESET
Port X
Port X
RESET signal
RESET signal
_RESET
_RESET
RESET signal
RESET signal
Target device
Target device
Note
Note