MCP2515-E/SOVAO - CAN 2.0B SPI Controller | Microchip
MPN: MCP2515-E/SOVAO ✓ فعالMCP2515-E/SOVAO نمای کلی
A CAN controller is a protocol-specific semiconductor that manages frame transmission, reception, filtering, error handling, and bus status independently of the host processor. The MCP2515 family sits between a microcontroller or host and a separate CAN transceiver, converting serial SPI commands into CAN frames and returning received frames and status events through SPI. This division keeps CAN timing and protocol processing separate from the application processor.
Key supported features include CAN 2.0B operation, standard and extended data-frame handling, remote-frame transmission, receive filtering, data-byte filtering, acceptance masks, status interrupts, and time-triggered protocol support. According to the manufacturer MCP2515 Family Data Sheet, the controller is designed for high-throughput embedded CAN communication and is pin and function compatible with the MCP2510 while adding upgraded features. Exact electrical limits, temperature ratings, clock values, and timing parameters must be taken from the manufacturer datasheet rather than inferred from distributor snippets.
Typical uses include automotive body electronics, industrial automation, robotics, building-control networks, embedded gateways, diagnostic equipment, and CAN-based sensor networks. The host processor communicates through SPI while an external transceiver connects the controller to the CAN bus. Designers should account for logic levels, transceiver selection, bus termination, grounding, interrupt handling, and the difference between a controller-only device and a combined controller-transceiver solution.
The MCP2515-E/SOVAO is appropriate when an existing board already uses the 18-pin SOIC footprint and its software expects the MCP2515 register and interrupt behavior. Before substitution, verify the complete pinout, electrical characteristics, package drawing, lifecycle status, and automotive-grade requirements against the manufacturer datasheet. This product data page combines the verified source description, package information, application context, and engineering caveats that are not apparent from an MPN alone.
جایگزین‌های drop-in برای MCP2515-E/SOVAO — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای MCP2515-E/SOVAO (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در CAN Specification, Package, Host Interface, Supported Frame Types, Compatibility.
MCP2515-E/SO
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←MCP2515-I/SOVAO
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←MCP2515T-I/SOVAO
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←MCP2515-I/SO
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←MCP2515-E/ST
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←MCP2515-E/SOVAO مشخصات
| Product Type | Stand-alone CAN controller |
| CAN Protocol | CAN version 2.0B |
| Host Interface | SPI |
| Supported Frame Types | Standard, extended data, and remote frames |
| Receive Filtering | Data-byte filtering and acceptance masks |
| Time-Triggered Protocol Support | Supported |
| بسته‌بندی | 18-pin SOIC |
| Package Family | SOIC surface-mount package |
| نوع نصب | Surface mount |
| Manufacturer | Microchip Technology |
| Target Grade | Automotive |
راهنمای پیکربندی پین MCP2515-E/SOVAO soic surface-mount package
پیکربندی پین برای MCP2515-E/SOVAO (پکیج soic surface-mount package). شماره‌گذاری پایه‌ها، عملکردها و نمودارهای اتصال در دیتاشیت سازنده تعریف شده است. برای footprint دقیق و دستورالعمل‌های لحیم‌کاری به آن مراجعه کنید.
داده پین‌آوت تفصیلی موجود نیست برای MCP2515-E/SOVAO.
به دیتاشیت برای پیکربندی کامل پین‌ها.
کاربردهای معمول
MCP2515-E/SOVAO مناسب است برای 6 کاربردs: Automotive Body Control Networks, Industrial Automation Control, Robotics and Motor Control, Building Control and HVAC, Diagnostic and Test Equipment, Embedded CAN Sensor Gateways.
Automotive Body Control Networks
The MCP2515-E/SOVAO is suitable for automotive body electronics where a host processor needs a dedicated CAN protocol engine. Its confirmed CAN 2.0B support handles standard and extended data frames and remote frames, while SPI provides a compact connection to the application processor. The board must add a suitable CAN transceiver, bus protection, termination, grounding, and qualification review for the vehicle environment.
پیشنهادی
Industrial Automation Control
MCP2515-E/SOVAO can serve as the CAN protocol controller in PLC, sensor-hub, and factory-equipment designs that already use SPI-connected microcontrollers. Standard and extended frame support allows the host to communicate with diverse CAN nodes, while filtering reduces the amount of irrelevant traffic processed by the host. The controller does not replace the physical transceiver, so industrial surge protection and isolated-bus designs may require additional components.
پیشنهادی
Robotics and Motor Control
The MCP2515-E/SOVAO is useful in robot controllers and motion systems that exchange commands, status, and diagnostic data over CAN. Its SPI interface keeps the host bus separate from the CAN bus, allowing the controller to manage frame filtering, acknowledgements, error states, and interrupt signaling in hardware. Firmware must still implement the desired CAN identifiers, timing configuration, shutdown behavior, and fault recovery around the external transceiver.
پیشنهادی
Building Control and HVAC
MCP2515-E/SOVAO can be used in HVAC controllers, building gateways, and distributed building equipment that use CAN for sensor and actuator networking. Its filtering functions help route relevant frames to the host, while standard and extended frame support covers many legacy and modern CAN systems. Product designers should verify the required temperature range, isolation strategy, bus topology, and termination before selecting the exact automotive-oriented suffix.
پیشنهادی
Diagnostic and Test Equipment
MCP2515-E/SOVAO is appropriate for CAN diagnostic interfaces, test fixtures, and service equipment that need a deterministic protocol controller beside a general-purpose host. SPI allows the host to load test frames and read receive buffers while the controller handles CAN framing and filtering. The implementation must validate bus timing, error counters, interrupt handling, and the electrical interface to the transceiver before measurements are trusted.
پیشنهادی
Embedded CAN Sensor Gateways
MCP2515-E/SOVAO can serve as a gateway between SPI-connected sensors or processors and a CAN backbone. Data-byte filtering and acceptance masks are useful when the gateway must monitor multiple CAN identifiers without burdening the host with every received frame. The gateway design still needs an external transceiver, appropriate logic-level compatibility, watchdog and fault handling, and firmware that matches the controller’s reset and interrupt behavior.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای MCP2515-E/SOVAO — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | MCP2515-E/SO | MCP2515-I/SOVAO | MCP2515T-I/SOVAO | MCP2515-I/SO | MCP2515-E/ST |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 18-pin SOIC | 18-SOIC | 18-SOIC | 18-SOIC | 18-SOIC | 18-SOIC-class listing; confirm |
| Product Type | Stand-alone CAN controller | CANbus controller | CAN controller | CAN controller | CAN controller | CAN controller |
تفاوت‌های کلیدی
- Dedicated CAN protocol controller (در مقابلTCAN4550-Q1)
- 18-pin SOIC package (در مقابلMCP2515-E/SO)
- CAN 2.0B and extended-frame capability (در مقابلMCP2515-E/SO)
یادداشت‌های طراحی
Route the SPI bus from the host to MCP2515-E/SOVAO with short traces and a continuous ground reference. Place the external CAN transceiver and its protection network according to the selected transceiver datasheet. Keep the controller and transceiver grounds compatible with the system’s isolation and return-current strategy, especially when the CAN bus is electrically remote from the host.
Do not treat MCP2515-E/SOVAO as a physical-layer CAN device. It is a controller, so the CANH and CANL connections, bus termination, common-mode handling, and transient protection must be implemented around an external transceiver. Also verify that the chosen suffix has the required automotive grade and temperature range; the available distributor description does not provide every electrical limit.
Configure bit timing and sample points from the actual CAN network topology, clock source, propagation delay, and transceiver delay. Use the manufacturer timing specification and application guidance rather than copying timing constants from an unrelated MCP2515 variant. Validate reset, interrupt, error-passive, error-bus-off, and recovery behavior with the complete firmware and a representative bus load.
اطلاعات انطباق
One verified distributor listing identifies MCP2515-E/SOVAO as automotive, but the supplied data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is recorded as qualified only because the automotive classification is explicitly present; confirm formal qualification documentation with Microchip before release.
