Datasheet

Section 27 Electrical Characteristics
Rev. 3.00 Mar 21, 2006 page 724 of 788
REJ09B0300-0300
27.1.7 Usage Note
The method of connecting an external capacitor is shown in figure 27.4. Connect the system
power supply to the VCL pin together with the VCC pins.
VCL
VSS
0.01 µF10 µF
Bypass
capacitor
Vcc power supply
< Vcc = 2.7 V to 3.6 V >
Connect the Vcc power supply to the chip's VCL pin in the same
way as the VCC pins.
It is recommended that a bypass capacitor be connected to the
power supply pins. (Values are reference values.)
Figure 27.4 Connection of VCL Capacitor