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■ Function block diagram
The header board connects to the mass production MCU's pin signals via the MCU board I/F con-
nector and the conversion board connected to the target board. The header board does not contain
any ICs or other internal components. Figure 7 shows the block diagram.
MCU board I/F connector
(from Japan Aviation Electronics Industry, Ltd.)
Header board I/F connector
(from Japan Aviation Electronics Industry, Ltd.)
Header board
Conversion board I/F connector
(from Matsushita Electric Works Ltd.)
Conversion board I/F connector
(from Matsushita Electric Works Ltd.)
Conversion board
User target system
(Footprint for package)
Figure7 Function block diagram
7
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