🚗 MCP2515 CAN Bus Module with TJA1050 Transceiver (SPI Interface)

📌 Product Description

The MCP2515 CAN Bus Module with TJA1050 is a high-performance CAN communication module designed for 51 MCU, AVR, PIC, STM32, ARM, ESP32, Arduino and other SPI-enabled microcontrollers.

The module combines the Microchip MCP2515 standalone CAN controller with the TJA1050 high-speed CAN transceiver, providing a complete interface between a microcontroller and a CAN network.

It is widely used in automotive electronics, industrial automation, robotics, energy systems, diagnostics and embedded control applications.

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⚙️ Technical Specifications

Parameter	Value
CAN Standard	CAN 2.0B
Maximum CAN Speed	1 Mb/s
Controller IC	MCP2515
CAN Transceiver	TJA1050
MCU Interface	SPI
SPI Clock Rate	Up to 10 MHz
Data Length	0–8 bytes
Supported Frames	Standard, Extended, Remote
Crystal Oscillator	8 MHz
Supply Voltage	5 V DC
Operating Current	Approx. 5 mA
Standby Current	Approx. 1 µA
Termination Resistor	120 Ω selectable
Operating Temperature	-40°C to +85°C
Dimensions	Approx. 40 × 28 mm

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🔌 Pinout

Pin	Description
VCC	+5V Supply
GND	Ground
CS	SPI Chip Select
SO	SPI MISO
SI	SPI MOSI
SCK	SPI Clock
INT	Interrupt Output
CANH	CAN High
CANL	CAN Low

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✨ Features

✅ MCP2515 standalone CAN controller

✅ High-speed TJA1050 CAN transceiver

✅ CAN 2.0B support

✅ Standard and Extended CAN frames

✅ SPI communication interface

✅ Selectable 120Ω termination resistor

✅ Built-in power and status LEDs

✅ Industrial temperature range

✅ Long-distance CAN communication capability

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🛠 Applications

• Automotive CAN networks
• OBD-II diagnostics
• Industrial automation
• Robotics
• Smart controllers
• Electric vehicle projects
• STM32 development
• ARM systems
• Arduino projects
• ESP32 CAN communication
• IoT applications

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