Manualsbrain.com
  1. Manuels
  2. Marques
  3. Renesas
  4. 32176
  5. Manuel D’Utilisation

Renesas 32176 Manuel D’Utilisation

Télécharger
Page de 92
32176 Group 
Starter Kit User’s Manual M3A-2152 
REJ10B0224-0300/Rev.3.00 
Jan. 2007 
Page 56 of 82 
 
Table 2.13  CAN Connector Pin Assignments 
Connector Name 
Pin No 
Signal Name 
Description 
1 
CANH1 
High-level CAN0 input/output port 
2 
CANL1 
Low-level CAN0 input/output port 
3 
CANH2 
High-level CAN1 input/output port 
4 
CANL2 
Low-level CAN1 input/output port 
5 GND 
Ground 
6 — 
Free 
pin 
7 GND 
Ground 
CN4 
8 — 
Free 
pin 
 
(1)  How to connect the CAN connector 
The jumpers J13 and J14 allow selecting the destinations to which the CAN communication pins 
(CTX, CRX) are connected. 
 
Table 2.14    Jumper Usage Conditions (J13 and J14)   
Name Default  Condition 
Description 
{
 
Shorted 
between 1–2 
Connects P221 to the extension connector (CON1) 
J13 
 
Shorted 
between 2–3 
Uses the CRX0 function 
{
 
Shorted 
between 1–2 
Connects P77 to the extension connector (CON1) 
J14 
 
Shorted 
between 2–3 
Uses the CRX1 function 
 
(2)  How to select the terminating resistor connection 
The jumpers J5 and J7 allow the terminating resistors to be used in the CAN transmission path 
 
Table 2.15    Selecting the Terminating Resistor Connection (J5 and J7) 
Name Default  Condition 
Description 
{
 
Shorted 
between 1–2 
Uses the CAN0 terminating resistor mounted on-board 
J5 
 
Open 
between 1–2 
Does not use the CAN0 terminating resistor mounted on-board 
{
 
Shorted 
between 1–2 
Uses the CAN1 terminating resistor mounted on-board 
J7 
 
Open 
between 1–2 
Does not use the CAN1 terminating resistor mounted on-board 
Note: The jumpers J5 and J7 are shorted by soldering.