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IC CAN CTLR SPI 2ND GEN 20QFN
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メーカーマイクロチップ・テクノロジー
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メーカー品番 #MCP2515-I/ML
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データシート MCP2515-I/ML DataSheet
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在庫状況4461
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Protocol | CANbus |
| Function | Controller |
| Interface | SPI |
| Standards | CAN 2.0 |
| Voltage - Supply | 2.7V ~ 5.5V |
| Supply Current | 10mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| Base Product Number | MCP2515 |
概要
Description
Key features include:
- SPI Interface: Facilitates communication with microcontrollers.
- 2 Receive Buffers, 3 Transmit Buffers: Enables efficient data handling.
- Message Filtering and Prioritization: Minimizes CPU overhead by managing data traffic.
- Low Power Consumption: Suitable for battery-powered applications.
- Temperature Range: Industrial range from -40°C to +85°C, ensuring performance in extreme conditions.
The MCP2515-I/ML is commonly used in automotive systems, industrial automation, and building control systems, providing a robust and efficient solution for implementing CAN networks. Its compact design and ease of integration make it a popular choice for developers needing reliable, high-speed communication capabilities.
Equivalent
1. TI's TCAN332G, a CAN transceiver with similar functionality.
2. NXP’s SJA1000, another stand-alone CAN controller.
3. Microchip's MCP25625, which integrates a CAN transceiver and controller.
4. ON Semiconductor’s NCV7351, a general-purpose CAN transceiver.
These alternatives should be evaluated for compatibility with specific requirements, such as package type, voltage, and temperature range.
Features
1. CAN Protocol Support: Implements the CAN V2.0B protocol, supporting both 11-bit and 29-bit identifier frames.
2. Data Rates: Supports standard CAN baud rates up to 1 Mb/s.
3. Interface: Utilizes an SPI interface for easy communication with microcontrollers.
4. Receive Buffers: Equipped with two receive buffers with prioritized message storage to handle incoming data efficiently.
5. Transmit Buffers: Includes three transmit buffers with prioritization and retransmission capabilities.
6. Message Filtering: Offers advanced filtering and mask options to manage message reception.
7. Error Management: Features error detection and management functionalities like error counters and interrupt capability for CAN protocol errors.
8. Low Power: Supports low-power sleep mode to conserve energy when the device is inactive.
9. Temperature Range: Operates within an industrial temperature range, making it suitable for various applications.
These features make the MCP2515-I/ML a versatile solution for adding CAN capabilities to microcontroller-based systems.
Pinout
Key functions of the MCP2515 include:
1. CAN Protocol Engine: Implements the CAN 2.0B protocol, supporting both standard and extended data frames, remote frames, and error handling.
2. SPI Interface: Enables communication with the host microcontroller, allowing configuration and data exchange.
3. Message Buffers: Contains three transmit buffers and two receive buffers with prioritized message handling.
4. Filters and Masks: Features two acceptance masks and six filters for message filtering, reducing unwanted data processing.
5. Interrupts: Provides interrupt capabilities to alert the microcontroller of various events like message reception or transmission errors.
6. Low Power Mode: Offers a low-power sleep mode to reduce energy consumption in idle states.
The MCP2515-I/ML is ideal for applications requiring reliable CAN communication, such as automotive networks, industrial automation, and embedded systems.