44
3. Details of hardware
MB86R11
Evaluation Board
MB86R11EVB Hardware Manual
3.3.3.
CAN
The Option board has 1 channel as the CAN interface. This interface is connected to Dsub9 connector
(CN6).
Table 3-45 CAN
No.
Item
Model number
Manufacturer
Quantity
Remarks
1 Transceiver
SN65HVD234
TI
1
2 Dsub9
connector
RDED-9P-LNA(4-40)(55) HRS
1
3 Switch
G-12AP
Nihon
Kaiheiki
1
3.3.4.
USART (UART)
The Option board has 3 channels (ch2-ch4) as the UART interface. This interface is connected to the
general-purpose pin header.
The correspondence of the UART channel and the connector is as follows.
Ch2=CN18
Ch3=CN20
Ch4=CN22
Table 3-46 UART
No.
Item
Model number
Manufacturer
Quantity
Remarks
1 General-purpose
pin
header
OQW-11-4.2-03PW
Mac8
3
2 rows, 6 poles
Table 3-47 USART2-4 pin header
No
Signal name
I/O
Description
1 TX
O Transmission
data
2 RX
I Reception
data