M30870T-EPB User’s Manual 2. Setup
REJ10J0482-0300 Rev.3.00 February 16, 2006
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
Figure 2.24 Foot pattern for the A/D conversion bypass capacitor on the M30870T-EPBM REV.B
M30870T-EPBM REV.B
MADE IN JAPAN
AVCC
AVSS VSS XOUT
NCXCINP87 NC
P86
SW2SW1 SW3 SW4
C 1
C 2
EXT INT VCONT
JP1
VCC1=2
VCC1>2
C 4
C 3
O
N
1
8
2
3
4
5
6
7
SW5
RENESAS
C1, C3: Vref-Avss bypass capacitorC2, C4: AVcc-Avss bypass capacitorC1 C2

AVss

VREF AVCC

AVss

C4 C3

AVcc

AVss AVss

VREF
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