A-D Conversion Bypass Capacitors - Renesas Emulation Pod M306N4T3-RPD-E User Manual

3.6 A-D Conversion Bypass Capacitors

The M306N4T3-RPD-E has the M3062PT3-PRTM board which has a foot pattern for installing A-
D conversion bypass capacitors near the MCU and premounted 0.1µF capacitors. Mount suitable
bypass capacitors as occasion demands. Figure 3.2 shows where they are installed and Figure 3.9
shows their connection diagrams.
Figure 3.9 Foot patterns of A-D conversion bypass capacitor
Note on the A-D Converter Function:
AVcc - AVss bypass capacitor
V
REF
IMPORTANT
• Because a flexible cable and other devices are used between the evaluation MCU and
the target system, the A-D converter operates differently from that of the actual
MCU. Make the final evaluation of the A-D converter with the actual MCU.
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AVss AVcc
C3
- AVss bypass capacitor
AVss V
REF
C2