Renesas Emulation Probe for M32C/87 Group M30870T-EPB - Manual (Page 48)

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
M3087
0T-
E
PBM
R
EV
.B
MA
D
E
IN
JA
PAN
AVCC
AVSS
VSS XOUT NC XCIN P87 NC P86
SW2 SW1 SW3 SW4
C 1 C
2
EXT INT VCONT
JP1
V
CC1=
2
V
CC1>
2
C 4 C 3
O N
1 8 2 3 4 5 6 7
SW5
REN
ES
A
S
C1, C3: Vref-Avss bypass capacitor
C2, C4: AVcc-Avss bypass capacitor
C1 C2
AVss
V
RE F AV
CC
AVss
C4 C3
AVcc
AVss AVss
V
REF
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