QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 21

• 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
Figure 3-2. Recommended Circuit Connection When UART Is Used for Communication Interface
RESET_OUT
RESET_OUT
2. This pin may be used to supply an external clock during flash programming (4, 8 or 16 MHz). For the
3. The alternate function of this pin can be used because this pin goes to Hi-Z when debugging.
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 not required when only flash programming is performed.
6. The circuit enclosed by a dashed line is designed for flash self programming, which controls the FLMD0
FLMD1
FLMD1
FLMD0
FLMD0
RXD
RXD
(transmit side) of the target connector to RxD (receive side) of the target device. Read the serial interface
pin names on the target device side as those for flash programming supported by the target device.
connection, refer to the user's manual for the target device.
(output resistance: 100Ω or less). For details, refer to 3.1.3 Connection of reset pin.
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 10 kΩ.
TXD
TXD
CLK
CLK
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.
GND
GND
Note 1
Note 1
Note 1
Note 1
Note 2
Note 2
Note 3
Note 3
Note 4
Note 4
VDD
VDD
Note 3
Note 3
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
CHAPTER 3
V
V
DD
DD
Note 5
Note 5
10 kΩ
10 kΩ
HOW TO USE MINICUBE2 WITH V850 MICROCONTROLLER
1 kΩ
1 kΩ
User’s Manual U18371EJ1V0UM
V
V
DD
DD
1 to 10 kΩ
1 to 10 kΩ
1 to 10 kΩ
1 to 10 kΩ
V
V
DD
DD
3 to 10 kΩ
3 to 10 kΩ
10 kΩ
10 kΩ
V
V
DD
DD
100 Ω
100 Ω
GND
GND
_RESET
_RESET
TXD
TXD
VDD
VDD
RXD
RXD
FLMD1
FLMD1
FLMD0
FLMD0
Port X
Port X
Reset connector
Reset connector
Target device
Target device
RESET signal
RESET signal
Note 6
Note 6
X1
X1
X2
X2
Clock
Clock
circuit
circuit
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