Section 3 Installing The Mcu To The User System - Renesas H8S/2237 Series User Manual

Section 3 Installing the MCU to the User System

1. Check the location of pin 1 before inserting.
2. If the MCU does not operate correctly, cracks might have
occurred in the solder. Check conduction with a tester
and re-solder the IC socket if necessary.
Check the location of pin 1 before inserting the MCU into the IC socket on the user system, as
shown in figure 8. After inserting the MCU, put the socket cover on the MCU and the IC socket and
fasten it with the four corner tabs.
Pin 1
Corner tab
12
CAUTION
User system
Figure 8 Installing MCU to User System
Socket cover
MCU
IC socket
(IC149-KS-11113-0
manufactured by
YAMAICHI ELECTRONICS Co., Ltd.)