Important, C4 c3, Avss v – Renesas Emulation Probe for M32C/87 Group M30870T-EPB User Manual
Page 49: Avss, Avcc avss avss v
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M30870T-EPB User’s Manual
2. Setup
REJ10J0482-0300 Rev.3.00 February 16, 2006
Figure 2.25 Foot pattern for the A/D conversion bypass capacitor on the M30870T-EPBM REV.C
IMPORTANT
Note on the A/D Converter:
Because a converter board and other devices are used between the evaluation MCU and the user system, the
A/D converter operates differently from an actual MCU. Make the final evaluation of the A/D converter using
an actual MCU.
M30870T
-EPBM
RE
V.C
MADE
IN
J
A
P
A
N
AVCC
AVSS
XOUT
NC
XCIN
P87
NC
P86
SW
2
SW
1
SW
3
SW
4
C 1
C
2
EXT
INT
JP1
VCC1=2
VCC1>2
C 4
C 3
O
N
1
8
2
3
4
5
6
7
SW5
REN
E
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
Page 49 of 104
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