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MCP2515-E/SO

Name: MCP2515-E/SO
Rating: 4.7 (12 reviews)

IC CAN CONTROLLER W/SPI 18SOIC

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包 SOIC-18
資料表 MCP2515-E/SO DataSheet
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規格

Package	Tube
ProductStatus	Active
Protocol	CANbus
Function	Controller
Interface	SPI
Standards	CAN 2.0
Voltage-Supply	2.7V ~ 5.5V
Current-Supply	10mA
OperatingTemperature	-40°C ~ 125°C
Package/Case	18-SOIC (0.295, 7.50mm Width)

概述

Description

The MCP2515-E/SO is a stand-alone Controller Area Network (CAN) controller designed for high-speed communication in automotive and industrial applications. It utilizes the SPI (Serial Peripheral Interface) protocol for interfacing with microcontrollers, making it easy to integrate into various systems. The chip supports CAN 2.0A/B standards, enabling reliable data transfer at speeds up to 1 Mbps.
Key features include a 14-bit identifier, message filtering, and flexible buffer management, allowing for both transmit and receive operations. It also includes an onboard oscillator and operates in a wide voltage range (4.5V to 5.5V), making it suitable for diverse power supply environments.
The MCP2515-E/SO is often used in conjunction with the MCP2551 CAN transceiver to form a complete CAN interface solution. Its small SOIC-8 package footprint allows for easy integration into compact designs, making it a popular choice for embedded systems requiring robust communication capabilities.

Features

The MCP2515-E/SO is a high-speed CAN (Controller Area Network) controller that provides reliable communication in automotive and industrial applications. Key features include:
1. Interface: SPI (Serial Peripheral Interface) for easy communication with microcontrollers.
2. Speed: Supports CAN data rates up to 1 Mbps.
3. Compatibility: Fully compatible with the ISO 11898-1 standard for CAN protocol.
4. Message Buffering: 32 message buffers for transmit and receive operations.
5. Acceptance Filtering: 2 receive filters and 6 acceptance masks for efficient message filtering.
6. Low Power Mode: Supports sleep mode for power conservation.
7. Interrupt Handling: Integrated interrupt generation for efficient CPU utilization.
8. Temperature Range: Operating range from -40°C to +125°C for harsh environments.
9. Small Package: Available in a SOIC-8 package for space-constrained applications.
These features make the MCP2515-E/SO ideal for creating robust CAN networks in various embedded systems.

Package

The MCP2515-E/SO is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. This surface-mount package has eight pins and is designed for easy integration into circuit boards.

Pinout

The MCP2515-E/SO is a standalone CAN (Controller Area Network) controller that interfaces with microcontrollers via the SPI (Serial Peripheral Interface). It features a 28-pin SOIC (Small Outline Integrated Circuit) package.
### Pin Count and Function:
- Total Pins: 28
- Key Pins:
- VDD (Pin 1): Supply voltage (typically 5V).
- VSS (Pins 2, 15): Ground.
- SCK (Pin 3): SPI clock input.
- SI (Pin 4): SPI data input.
- SO (Pin 5): SPI data output.
- CS (Pin 6): Chip select for SPI communication.
- INT (Pin 7): Interrupt output to indicate message reception or errors.
- TX0, TX1, TX2 (Pins 8, 9, 10): Transmit buffer outputs.
- RX0, RX1 (Pins 11, 12): Receive buffer inputs.
- CANH, CANL (Pins 13, 14): CAN bus high and low connections.
This device enables CAN communication with external microcontrollers in automotive and industrial applications.

Manufacturer

The MCP2515-E/SO is manufactured by Microchip Technology Inc., a leading semiconductor company. Founded in 1989, Microchip specializes in microcontrollers, analog semiconductors, and memory products. It is known for providing a wide range of embedded control solutions and is recognized for its commitment to innovation in the field of microelectronics. The MCP2515 is a stand-alone CAN (Controller Area Network) controller that interfaces with microcontrollers and is widely used in automotive and industrial applications, making Microchip a key player in the automotive electronics sector as well.

Application

The MCP2515-E/SO is primarily used in automotive applications for Controller Area Network (CAN) communication. Key application areas include vehicle diagnostics, engine control units (ECUs), body control modules, and infotainment systems. It is also utilized in industrial automation, robotics, and embedded systems where reliable data transmission and communication between microcontrollers and CAN networks are required.

Equivalent

Equivalent products to the MCP2515-E/SO chip include the TJA1050 by NXP, the CAN controller from Texas Instruments (e.g., SN65HVD230), and the SJA1000 from NXP. These chips serve similar functions in Controller Area Network (CAN) applications, offering compatibility with various microcontrollers for communication. Always verify specific requirements and compatibility for your application.