MIKROE-1043 mikroElektronika, MIKROE-1043 Datasheet - Page 27

• Manufacturer Part Number: MIKROE-1043
• Description: Development Boards & Kits - ARM EasyMxPRO v7 MCU Stellaris LM4F232H5Q
• Manufacturer: mikroElektronika

Specifications of MIKROE-1043

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: LM4F232H5Q
• Core: ARM Cortex M3, ARM Cortex M4
• Interface Type: CAN, I2C, SPI
• Operating Supply Voltage: 7 V to 23 V
• Data Bus Width: 8 bit
• Dimensions: 266 mm x 220 mm
• For Use With: LM4F232H5Q

EasyMx PRO
TX-CAN
RX-CAN
DATA BUS
VCC-3.3V
Figure 13-1: CAN connection schematic
1
2
3
4
v7
U6
SN65HVD230
D
GND
Vdd
R
R47 10
CANH
CANL
Vref
Rs
PD1
PD0
8
7
6
5
CAN COMM.
CANH
CANL
SW10
CN13
TX-CAN
RX-CAN
VCC-3.3V
C34
100nF
CAN
communication
Controller Area Network (CAN or CAN
bus) is a vehicle bus standard designed
to allow microcontrollers and devices to
communicate with each other within a
vehicle without a host computer. CAN
is a message-based protocol, designed
specifically for automotive applications
but now also used in other areas such
as industrial automation and medical
equipment. EasyMx PRO
is equipped with SN65HVD230 – a 3.3V
CAN Transceiver and a pair of screw
terminals which provide microcontrollers
with integrated CAN controller with
the necessary physical interface for
CAN communication. Make sure to
correctly connect negative and positive
differential communication lines before
using this module.
™
v7 for Stellaris
®
In order to enable CAN communi
cation, you must push SW10.5
(PD1) and SW10.6 (PD0) to
ON position. This connects the
TX and RX lines to appropriate
microcontroller pins.
Enabling CAN
Figure 13-2:
enabling
CAN
communica-
tion
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