- Power input terminal voltage: DC 8~28V
- Operating voltage: 5V
- Logic level: 3.3V/5V
- CAN controller: MCP2518FD
- Dimensions: 65.0 x 56.5 mm
- Fixed hole through diameter: 3.0mm
Product description
This is a 2-Channel CAN bus expansion HAT designed for Raspberry Pi, supports CAN FD (CAN with Flexible Data-Rate), the speed is higher than the traditional 1Mbps of CAN2.0, features multi onboard protection circuits, high anti-interference capability, and stable operation. It suits for fields such as automotive devices or industrial automation.
Features
- Based on Raspberry Pi design, suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B.
- Support external wide voltage of 8~28V to supply power to Raspberry Pi and 2-CH CAN FD HAT at the same time or directly supply power to 2-CH CAN FD HAT from Raspberry Pi.
- Support CAN FD, the data baud rate breaks through the 1Mbps limit of traditional CAN2.0.
- Reserved control interface for easy control by other controllers whose logic voltage is 3.3V/5V.
- CAN bus adopts electrical isolation, the isolation voltage can reach 5 kV.
- Multiple protection devices onboard, with short-circuit protection, electrostatic protection, effective suppression of lightning and ESD, each channel provides 500W lightning surge protection.
- The interface has a 120Ω terminal resistance, which can be switched by jumper caps.
- The working mode of dual-channel CAN can be configured, that is, two channels share a set of SPI or two channels use two independent SPIs respectively.
- Provide complete supporting information manuals and demos.
Specification
- Power input terminal voltage: DC 8~28V
- Operating voltage: 5V
- Logic level: 3.3V/5V
- CAN controller: MCP2518FD
- Dimensions: 65.0 x 56.5 mm
- Fixed hole through diameter: 3.0mm
Interfaces
CAN interface
- PIN Raspberry Pi (BCM2835) Raspberry Pi (WPI) Description
- 5V 5V 5V 5V Power input
- GND GND GND Ground
- MISO_0 9 (MISO) 13 (MISO) SPI_0 Data output
- MOSI_0 10 (MOSI) 12(MOSI) SPI_0 Data input
- SCK_0 11 (SCK) 14 (SCK) SPI_0 Clock input
- CS_0 8 (CE0) 10 (CE0) CAN_0 Chip select
- INT_0 25 6 CAN_0 Interrupt Pin
- MISO_1 9/19 (MISO) 13/24 (MISO) SPI_1 Data output
- MOSI_1 10/20 (MOSI) 12/28 (MOSI) SPI_1 Data input
- SCK_1 11/21(SCLK) 14/29 (SCLK) SPI_1 Clock input
- CS_1 7(CE1)/26 11(CE1)/25 CAN_1 Chip select
- INT_1 16 27 CAN_1 Interrupt Pin
Package Included :
- 2-CH CAN FD HAT x1
- 2×20PIN female header x1
- Standoffs pack (2pcs) x1