(9 / 14)
4.3 ATTACHING ADAPTER TO PROM PROGRAMMER
Attach the pin No. 1 of the PCA7402D PROM programmer connector (Standard pitch 28-pin pin-
header mounted) to the specified pin 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 adapter to PROM programmer
These 4 pins are
NC (Non-connection).