Can - Avnet SMARC MSC SM2S-IMX8MINI User Manual

4.8 CAN

The i.MX8M Mini SMARC module optionally features two CAN interfaces based on the Microchip™ MCP2515 stand-alone controller. The controller
implements CAN 2.0B protocol specification with up to 1Mbps bit rate. Standard data, extended data and remote frames are supported.
Several features are supported (time-triggered protocols, data byte filtering and one-shot mode).
Pin
Signal Signal Level
Type
CAN0_TX O 1.8V CMOS
CAN0_RX I 1.8V CMOS
CAN1_TX O 1.8V CMOS
CAN1_RX I 1.8V CMOS
*
NOTE: CAN0 and CAN1 Controllers are accessible via SPI0 and SPI1. Refer to Chapter
MSC SM2S-IMX8MINI
User Manual
Table 13: CAN Signal Description
Pin on
Pin name on Power
i.MX8M
i.MX8M Mini Tolerance
Mini
n.a. n.a. 1.8V
n.a. n.a. 1.8V
n.a. n.a. 1.8V
n.a. n.a. 1.8V
6.2
*
PU/PD Description
CAN Transmit output
CAN Receive input
CAN Transmit output
CAN Receive input
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