Chapter 6 How To Use Minicube2 With 78K0R Microcontroller - NEC QB-MINI2 User Manual

On-chip debug emulator with programming function
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CHAPTER 6 HOW TO USE MINICUBE2 WITH 78K0R MICROCONTROLLER

This chapter describes how to use MINICUBE2 when performing on-chip debugging and flash programming for a
78K0R microcontroller.
On-chip debugging is a method to debug a microcontroller mounted on the target system, using a debug function
implemented in the device. Since debugging is performed with the target device operating on the board, this method
is suitable for field debugging.
Flash programming is a method to write a program to the flash memory embedded in a device. Erasing, writing
and verifying the program can be performed on-board with the device.
Read the following chapters if you are using MINICUBE2 for the first time with a 78K0R microcontroller as the
target device.
• 6.1 Target System Design
For communication between MINICUBE2 and the target system, communication circuits must be mounted on
the target system. This section describes the circuit design and mounting of connectors.
• 6.2 On-Chip Debugging
This section describes the system configuration and startup method to perform on-chip debugging with
MINICUBE2.
• 6.3 Flash Programming
This section describes the system configuration and startup method to perform flash programming with
MINICUBE2.
User's Manual U18371EJ1V0UM
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