QB-MINI2-EE NEC, QB-MINI2-EE Datasheet - Page 134

• 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,

6.1 Target System Design
134
figure, MINICUBE2 performs serial communication with the target device on the target system.
communication, communication circuits must be mounted on the target system.
circuits appropriately.
Target device
Target device
This section describes the target system circuit design required for on-chip debugging and flash programming.
Figure 6-1 presents an overview of the MINICUBE2 communication interface.
1-wire mode
2-wire mode
Note 1-wire mode: Single-wire UART communication using TOOL0 pin
Communication
Target system
Target system
Single-wire UART communication
Single-wire UART communication
2-wire mode: Single-wire UART communication using TOOL0 and TOOL1 pins
Mode
(1-wire/2-wire mode)
(1-wire/2-wire mode)
CHAPTER 6
Table 6-1. Differences Between 1-Wire Mode and 2-Wire Mode
Available
Available
Flash Programming
Figure 6-1. Outline of Communication Interface
HOW TO USE MINICUBE2 WITH 78K0R MICROCONTROLLER
Function
Note
Note
Communication circuits
Communication circuits
must be mounted on
must be mounted on
the target system.
the target system.
User’s Manual U18371EJ1V0UM
MINICUBE2
MINICUBE2
• Pseudo real-time RAM monitor (RRM) function:
• DMM function (writing to memory during RUN): Unavailable
• Pseudo real-time RAM monitor (RRM) function: Available
• DMM function (writing to memory during RUN): Available
Unavailable
USB
USB
communication
communication
Debugging Function
As shown on the left side of the
Refer to this section to design
Host machine
Host machine
For this