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4.2 Attaching Adapter to PROM Programmer
As shown in Figure 4.1, attach the pin No. 1 of the PCA7402E PROM programmer connector
(Standard-pitch 32-pin pin-header mounted) to the pin No. 1 of the IC socket of the PROM
programmer.
Be careful when attaching the adapter because incorrect insertion can cause fatal
damage to the MCU.
Figure 4.1 Attaching the adapter to the PROM programmer
4.3 Inserting MCU into Programming Adapter
(1) As shown in Figure 4.2, set the sliding lever to the right (the diagonally shaded square is printed
on the board).
(2) As shown in Figure 4.2, insert the MCU into the IC socket, with the pin No. 1 of the MCU matched
to the pin No. 1 of the IC socket on the PCA7439.
Be careful when inserting the MCU because incorrect insertion can cause fatal
damage to the MCU.
Top view
Figure 4.2 Inserting the MCU
