Microchip Technology MCP2515 - Board - Schematic

MCP2515 CAN Bus Monitor Demo Board User’s Guide DS50001757B-page 22  2008-2014 Microchip Technology Inc.
A.2 BOARD – SCHEMATIC PAGE 1
N/A
GND
GND
GND
GND
0.1uF
C8
220nF
C3
GND
GND
GND
GND
EXT
PWR
GND
10K
R22
GND
475
R21
475
R20
RED
D1
270
R1
RED
D3
270
R2
RED
D4
RED
D5
475
R6
RED
D6
475
R8
10K
R9
10K
R19
GND
10K
R18
4.7K
R23
32
1
FDN352AP
Q1
RED
D9
PIC POWER SUPPLIES
10K
R12
21
SW2
DNP
R3
TP2
31
2 4
20.000MHZ
X1
TP1
21
SW1
DS2
DS_MBR0520LT1G
SELF POWERED
1
RED
D2
475
R5
475
R7
DNP
R4
22PF
C4
0.1uF
C2
10uF
C1
10uF
C12
1
4
2
5
3
6
J8
22pF
C5
10uF
C11
4
3
2
1
J3
USB_B_F
4
2
9
11
6
8
5
3 1
7
10
J1
RED
D10
DS1
DS_MBR0520LT1G
ICPGD
MCLR
OSC1
VSS
VSS
RE1
RD1
RA4
RA1
RB4
D+
SDI/RB0
RB5
RB6
RD5 RD7
OSC2
VDD
VDD
RC0
SCK/RB1
SD0/RC7
INT2/RB2
RB7
VUSB
ICVpp ICPGC
RE2 RE0 RA5
RD0
RA2
D-
RD6
26
18
35
34
22
6
29
30
40 44 37
25
23 20 33
43
14
2
16
15
8
12
31
28
7
32
19
9
1
10
17
11
27
36
41
24
38
21
39
42
13
3 4 5
U1
PIC18F4550_TQFP_44PINS
+5V
+5V
+5V
+5V+5V+5V+5V+5V+5V
+5V
+5V
+5V
+5V
+5V_USB
+5V_USB
+5V_USB
100_PCT
100_PCT
25_PCT
25_PCT
50_PCT
50_PCT
75_PCT
75_PCT
CAN_RES
CS
D-
D-
D-
D+
D+
D+
INT
MCLR
MCLR
MSCK
MSI
MSO
PGC
PGC
PGD
PGD
RTS0 RTS1 RTS2
RXB0
RXB1
RXL ED
RXL ED
SELF_PWR
SEL F _PWR
SOF
SW _L OA D
SW_LOAD
TXLED
TXLED
USB_ATTACH
USB_ATTACH
VDD
VPP
VPP