QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 55

• 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,

Notes 1. Connect TxD (transmit side) of the target device to RxD (receive side) of the target connector, and TxD
2. During debugging, the clock mounted on the 78K0-OCD board can be supplied. If no clock is mounted, a
3. For debugging, short 1-2 of JP1 and 1-2 of JP2. For flash programming, short pin 2 of JP1 and JP2 only.
4. OCD1A may be a different name, such as P31, depending on the device used. For details, refer to the
5. This connection is designed assuming that the RESET signal is output from the N-ch open-drain buffer
6. The circuit enclosed by a dashed line is designed for flash self programming, which controls the FLMD0 pin
RESET_IN
RESET_IN
Target connector
Target connector
RESET_OUT
RESET_OUT
(transmit side) of the target connector to RxD (receive side) of the target device.
clock of 4, 8, or 16 MHz can be supplied. During flash programming, only a clock of 4, 8, or 16 MHz can
be supplied.
For the target device operation (without MINICUBE2 connected), leave JP1 and JP2 open.
user's manual for the target device.
(output resistance: 100Ω or less). For details, refer to 4.1.3 Connection of reset pin.
via ports. Use the port for inputting or outputting the high level. When flash self programming is not
performed, a pull-down resistance for the FLMD0 pin can be within 1 to 10kΩ.
RxD
RxD
CLK
CLK
TxD
TxD
FLMD0
FLMD0
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
R.F.U.
DATA
DATA
GND
GND
Note 1
Note 1
Note 1
Note 1
Note 2
Note 2
Note 5
Note 5
(with X1/X2 Communication, Only Internal High-Speed Oscillator Is Used)
V
V
DD
DD
CHAPTER 4
Figure 4-3. When Both Debugging and Programming Are Performed
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
V
V
DD
DD
HOW TO USE MINICUBE2 WITH 78K0 MICROCONTROLLER
10 kΩ
10 kΩ
User’s Manual U18371EJ1V0UM
Note 5
Note 5
3 to 10 kΩ
3 to 10 kΩ
1 kΩ
1 kΩ
Note 3
Note 3
JP1
JP1
1
1
V
V
2
2
DD
DD
1 to 10 kΩ
1 to 10 kΩ
V
V
JP2
JP2
DD
DD
1
1
2
2
10 kΩ
10 kΩ
1 to
1 to
10 kΩ
10 kΩ
V
V
DD
DD
1 to
1 to
10 kΩ
10 kΩ
1 kΩ
1 kΩ
GND
GND
_RESET
_RESET
TxD
TxD
V
V
RxD
RxD
X1
X1
OCD1A
OCD1A
X2
X2
FLMD0
FLMD0
Port X
Port X
Target device
Target device
Reset connector
Reset connector
RESET signal
RESET signal
DD
DD
Note 4
Note 4
Note 6
Note 6
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