( 12 / 26 )
3.4 Switch Settings(1) Switches SW1 and SW2
•For PCA4738S-42A and PCA4738F-42A
Set the switches SW1 and SW2 according to the output format of the MCU ports. The examples
of switch settings are shown in Tables 3.2 and 3.5 and Figure 3.4.
Table 3.2 Switch settings (PCA4738S-42A and PCA4738F-42A)
•For all adapters except the PCA4738S-42A and PCA4738F-42A
Set the switches SW1 and SW2 according to the output format of the MCU ports. The examples
of switch settings are shown in Tables 3.3 and 3.5 and Figure 3.4.
Table 3.3 Switch settings (all adapters except PCA4738S-42A and PCA4738F-42A)
(2) Switch SW3
Table 3.4 Switch settings of SW3
Note:
The PC4738S-42A and PCA4738F-42A do not have switch SW3.
MCU type name
M38103E6SS/SP/FS/FP
M38114E8SS/SP/FS/FP
M38174E8FS/FP
M38177ECFS/FP
M38185EEFS/FP
Other MCUs
Switch setting
ON
OFF
Switch
SW1
SW2
Output format
P20--P23
P24--P27
CMOS
Pch
Nch
CMOS
Pch
Nch
CMOS
Pch
Nch
CMOS
Pch
Nch
Switch setting
Switch
SW1
SW2
Output format
P00--P03
P04--P07
CMOS
Pch
Nch
CMOS
Pch
Nch
CMOS
Pch
Nch
CMOS
Pch
Nch
Switch setting