A/D Conversion Bypass Capacitors - Renesas Emulation Probe for M32C/87 Group M30870T-EPB User Manual

M30870T-EPB User's Manual

2.10.3 A/D Conversion Bypass Capacitors

There is a foot pattern on the M30870T-EPBM board for mounting bypass capacitors for the A/D conversion circuit near the
MCU. Mount applicable bypass capacitors as occasion demands. Figure 2.24 shows the mounting location of the A/D
conversion bypass capacitors on the M30870T-EPBM REV.B and structure of this product, and Figure 2.25 shows the
mounting location of the A/D conversion bypass capacitors on the M30870T-EPBM REV.C and structure of this product
SW1
AVCC
EXT
AVSS
AVss
V
RE F
Figure 2.24 Foot pattern for the A/D conversion bypass capacitor on the M30870T-EPBM REV.B
REJ10J0482-0300 Rev.3.00 February 16, 2006
SW2 SW3
INT
P87 XCIN VCONT
AVss
AV
CC
C1 C2
C1, C3: Vref-Avss bypass capacitor
C2, C4: AVcc-Avss bypass capacitor
P86 NC
NC VSS
AVcc
AVss
C4 C3
SW5
JP1
SW4
XOUT
V
REF
AVss
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2. Setup