QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 57

• 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
Target connector
Target connector
RESET_IN
RESET_IN
RESET_OUT
RESET_OUT
2. During debugging, the clock mounted on the 78K0-OCD board can be supplied. If no clock is mounted, a
3. For debugging, short the jumper and mount no clock circuit.
4. This connection is designed assuming that the RESET signal is output from the N-ch open-drain buffer
5. The circuit enclosed by a dashed line is designed for flash self programming, which controls the FLMD0 pin
RxD
RxD
CLK
CLK
TxD
TxD
FLMD1
FLMD1
FLMD0
FLMD0
(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, use the clock mounted on the target
system.
For flash programming and the target device operation (without MINICUBE2 connected), leave the jumper
open and mount a clock circuit.
(output resistance: 100 Ω 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.
DATA
DATA
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.
GND
GND
Note 1
Note 1
Note 1
Note 1
Note 2
Note 2
Note 4
Note 4
V
V
DD
DD
(with X1/X2 Communication, X1 Oscillator Is Used) (FLMD1 Pin Is Provided)
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
CHAPTER 4
Figure 4-5. When Both Debugging and Programming Are Performed
V
V
DD
DD
10 kΩ
10 kΩ
HOW TO USE MINICUBE2 WITH 78K0 MICROCONTROLLER
1 kΩ
1 kΩ
3 to 10 kΩ
3 to 10 kΩ
V
V
DD
DD
User’s Manual U18371EJ1V0UM
1 to 10 kΩ
1 to 10 kΩ
1 to
1 to
1 to
10 kΩ
10 kΩ
10 kΩ
V
V
DD
DD
Note 3
Note 3
10 kΩ
10 kΩ
V
V
Clock
Clock
circuit
circuit
DD
DD
1 kΩ
1 kΩ
GND
GND
_RESET
_RESET
TxD
TxD
V
V
RxD
RxD
X1
X1
X2
X2
FLMD1
FLMD1
FLMD0
FLMD0
Port X
Port X
Target device
Target device
Reset connector
Reset connector
RESET signal
RESET signal
DD
DD
Note 5
Note 5
P31
P31
1 to 10 kΩ
1 to 10 kΩ
57