Renesas M30870T-EPB Manual

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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 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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