Board With Four Or More Layers - Renesas RX Family Application Note

RX Family

2.2.2 Board With Four or More Layers

Figure 2.8 shows an example VCL pin wiring pattern (board with four or more layers).
Four or more GND
through holes
Make a slit to allow
coupling of the
subclock GND
guard and VSS pin.
Four or more GND
through holes
Figure 2.8 Example VCL Pin Wiring Pattern (Board With Four or More Layers)
R01AN1411EJ0110 Rev.1.10
Oct.26.21
GND
GND
Hardware Design Guide
VCL
capacitor
Make a slit to allow
coupling of the VCL
capacitor and VSS pin.
GND under
VCL signal
VCL pin
VBAT pin
VSS pin
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