M30870T2-CPE User’s Manual
2. Setup
REJ10J0766-0400 Rev.4.00 February 16, 2006
2.9.3 A/D Conversion Bypass Capacitors
There is a foot pattern on the M30870T-EPBM board for mounting bypass capacitors for an A/D conversion circuit near the
MCU. Mount suitable bypass capacitors as occasion demands. Figure 2.27 shows the mounting location of the A/D conversion
bypass capacitors on the M30870T-EPBM REV.B and structure of this product, and Figure 2.28 shows the mounting location
of the A/D conversion bypass capacitors on the M30870T-EPBM REV.C and structure of this product.
Figure 2.27 Foot pattern for the A/D conversion bypass capacitor on the M30870T-EPBM REV.B
M30870T-
EPBM
R
EV.B
MAD
E
IN
JAPAN
AVCC
AVSS
VSS
XOUT
NC
XCIN
P87
NC
P86
SW2
SW1
SW3
SW4
C
1
C
2
EXT
INT
VCONT
JP1
VC
C1
=2
VC
C1
>2
C
4
C
3
O
N
1
8
2
3
4
5
6
7
SW5
RENE
SAS
C1, C3: Vref-Avss bypass capacitor
C2, C4: AVcc-Avss bypass capacitor
C1 C2
AVss
V
REF
AV
CC
AVss
C4 C3
AVcc
AVss
AVss
V
REF
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