hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 107

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

2. Pin connection when not using subclock
When the subclock is not used, connect pin X
figure 4.9.
3. External clock input
Connect the external clock to the X1 pin and leave the X2 pin open, as shown in figure 4.10.
Frequency
Duty
92
X
X
Figure 4.10 Pin Connection when Inputting External Clock
1
2
Figure 4.9 Pin Connection when not Using Subclock
Subclock (øw)
45% to 55%
X
X
1
2
Open
V
CC
1
to GND and leave pin X
Open
GND
External clock input
2
open, as shown in