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CHAPTER 4
4.1.2 Circuit connection examples
The circuit design on the target system varies depending on the used connector and interface signals.
The following (1) to (3) are the major purpose of use.
relevant circuit connection example for specifications.
Caution The constants described in the circuit connection example are reference values.
flash programming aiming at mass production, thoroughly evaluate whether the specifications of
the target device are satisfied.
(1) Used to perform on-chip debugging and flash programming via one 16-pin connector.
(2) Used to perform on-chip debugging via a 10-pin connector.
* This type of circuit connection can be used with on-chip debugging emulator QB-78K0MINI.
(3) Used to perform flash programming.
Usage
Connector
Used
(1)
16-pin
connector
(2)
10-pin
connector
(3)
16-pin
connector
Notes 1. Refer to the target device's user's manual to confirm whether an FLMD1 pin is provided.
2. The debug interface pin name varies depending on the target device. For details, confirm the target
device's user's manual.
54
HOW TO USE MINICUBE2 WITH 78K0 MICROCONTROLLER
Table 4-5. Corresponding Circuit Connection Diagrams
Programming
Debug
Interface
Interface
UART
X1, X2
OCD1A (P31),
OCD1B (P32)
-
X1, X2
OCD1A (P31),
OCD1B (P32)
UART
-
User's Manual U18371EJ1V0UM
Confirm the purpose, refer to Table 4-5 and see the
Operating Clock Source
Used by Target Device
Internal high-speed oscillator
(X1 oscillator not used)
X1 oscillator
Internal high-speed oscillator
Note2
(X1 oscillator not used)
X1 oscillator
-
Note2
-
If you perform
FLMD1
Refer to:
Note1
pin
Not
Figure 4-3
provided
Not
Figure 4-4
provided
Provided
Figure 4-5
Not
Figure 4-6
provided
Not
Figure 4-7
provided
Provided
Figure 4-8
-
Figure 4-9
-
Figure 4-10
-
Figure 4-11
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