SCHEMATIC 1
RX_RS232
TX_RS232
10 9
RS232 CONNECTOR
81097
6875
4653
2431
21
TO MICROCHIP ICD2
6
5
4
3
2
1
JF1
C5
10uF
+
CAN-ICD2 PROGRAMMING DONGLE
C3
.1uF
C2
.1uf
R7
330
D3
Y EL
12
TO CAN ICSP CONNECTOR
97810
3124
5346
7568
9 10
C1
.1uF
PGD
PGC
X1
10MHz
20
VCC
28
PGD/RB7 27
PGC/RB6 26
RB5 25
RB4 22
RB1 21
R B0
9
OSC1
GND 19
10
8
OSC2
GND
RX_RS232
TX_RS232
+5VDC
U1
1 MCLR/Vpp
2
3 RA0
4 RA1
5 RA2
6 RA3
7 RA4
RA5
11
12 RC0
13 RC1
14 RC2
15 RC3
16 RC4
17 RC5
18 RC6/TX
RC7/RX
CAN_TX
24
CAN_RX
23
2 VCCT 5 1 T1IN T1OU 18 3 T2IN T2OUT 4 20 R1OUT R1IN 19 R2OUT R2IN
8 5 13 C1+ C2+ 11 7 C1- C2+ 110 12 V- C2- 6 V- C2- 16
14 GND V+ GND 9
7
PI C 18F 2685
SP233ACP
U3
MCLR
FWD/REV
ENABLE
BRAKE
TX
RX
RX
TX
D2
ORG
R6
330
+5VDC
.1
C4
+5VDC
R1
10K
D1
GRN
R5
330
PGC
R3 1K
4
RXD
1
TXD
VREF 8
RS 2
GND
5
10 9
81097
6875
4653
2431
21
R2
100
MCLR
ICSP CONNECTOR
3
VDD
7
CANH
U2
+5VDC
PGD
R4
120
CAN_L 6 CANL
MCP2551
X 1 - MURATA CSTLS10M0G53-B0
CAN_H
NO TES:
SERVO 09.2007 59
