MCP2515T-E/SOVAO CAN 2.0B Controller | Microchip Technology
Référence : MCP2515T-E/SOVAO ✗ Fin de vie| Qté | Prix unitaire | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
MCP2515T-E/SOVAO Présentation
A CAN controller is a communications integrated circuit that manages frame assembly, filtering, arbitration-related status, interrupts, and host-controller communication on a CAN bus. In system hierarchy, the MCP2515 belongs to CAN interface controllers and then to broader interface ICs. Its stand-alone architecture allows a host microcontroller to manage CAN traffic through SPI rather than embedding a complete CAN peripheral in the host itself.
The MCP2515 family adds faster throughput, data-byte filtering, and support for time-triggered protocols relative to the MCP2510. The controller is designed for systems that need independent access to CAN message buffers and status information. This separation can make protocol timing and interrupt handling easier to organize, especially when the host uses a different real-time workload than the CAN network.
The MCP2515T-E/SOVAO is supplied in an 18-SOIC gull-wing package. The verified part designation includes the T temperature option and E qualification suffix, but the retrieved source snippets do not provide a complete electrical parameter table for this exact ordering code. Consequently, detailed supply voltage, transceiver-interface voltage, reset behavior, oscillator requirements, absolute maximum ratings, and timing values remain marked for verification rather than inferred from unrelated variants.
Typical applications include automotive and industrial CAN networks, embedded control modules, instrumentation gateways, vehicle diagnostics, factory automation equipment, and transport systems. In these systems, a host processor connects through SPI while the MCP2515 exchanges CAN frames with a separate CAN transceiver. This division allows the controller to provide frame handling while the transceiver converts logic-level signals into the physical CAN bus differential signals.
Designers should verify the exact MCP2515T-E/SOVAO electrical limits, timing, and qualification claims in the manufacturer datasheet before release. PCB layout should provide a controlled SPI bus, a stable oscillator implementation, proper decoupling, and a clean interface to the CAN transceiver. This page synthesizes the verified manufacturer and distributor data with application guidance while avoiding unsupported electrical claims.
Alternatives de remplacement direct pour MCP2515T-E/SOVAO — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
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MCP2515T-E/SO
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Voir la fiche technique →MCP2515T-E/SOVAO Spécifications
| Product Type | Stand-alone CAN controller |
| CAN Specification | Version 2.0B |
| Host Interface | SPI |
| Frame Support | Standard data, extended data, and remote frames |
| Boîtier | 18-SOIC |
| Package Width | 0.295 inch / 7.50 mm |
| Terminal Count | 18 |
| Style de montage | Surface mount |
| Terminal Form | Gull wing |
| Temperature Grade | Automotive |
| Compatibility | Pin- and function-compatible with MCP2510 |
| Family Generation | Second-generation MCP2515 |
| Filtering | Data-byte filtering |
| Time-Triggered Protocol Support | Supported |
| Reported Maximum Data Rate | 1 Mbit/s |
| Controller Architecture | Stand-alone |
Guide de configuration des broches du MCP2515T-E/SOVAO 0.295 inch / 7.50 mm
Configuration des broches du MCP2515T-E/SOVAO (boîtier 0.295 inch / 7.50 mm). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour MCP2515T-E/SOVAO.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MCP2515T-E/SOVAO convient pour 6 applications: Automotive CAN Gateway, Industrial Automation Controller, Vehicle Diagnostic Interface, Embedded CAN Sensor Hub, Transport Equipment Monitoring, CAN Protocol Test Fixture.
Automotive CAN Gateway
The MCP2515T-E/SOVAO is suitable for a gateway between a host processor and a vehicle CAN network because it provides a stand-alone CAN 2.0B controller with an SPI host interface. The host can read and write controller buffers while the MCP2515 handles CAN frame reception and transmission management. Its verified 18-SOIC format supports compact surface-mounted board layouts, while the automotive-temperature listing supports early design evaluation for vehicle environments. The design must still verify operating voltage, oscillator requirements, timing, qualification, and transceiver compatibility from the exact manufacturer documentation.
Recommandé
Industrial Automation Controller
The MCP2515T-E/SOVAO can be used as the communication controller in an industrial automation module when a supervisory processor must connect to a CAN fieldbus. Its SPI host interface separates CAN communication management from the processor's control loop, allowing interrupts, filters, and message buffers to be serviced through a dedicated peripheral. The 18-SOIC package is straightforward to route on a conventional PCB, but industrial systems should verify supply tolerances, environmental limits, bus timing, isolation strategy, and transceiver selection before production. The controller does not replace the physical-layer transceiver.
Recommandé
Vehicle Diagnostic Interface
The MCP2515T-E/SOVAO fits a diagnostic adapter that receives requests from a host computer through SPI and exchanges standard or extended CAN frames with a vehicle bus. Because the controller supports remote frames as well as data frames, the host software can implement diagnostic request and response sequencing without moving the full protocol stack into the host MCU. The automotive-temperature ordering designation makes it a candidate for vehicle-side equipment, but the exact qualification, voltage range, ESD requirements, and transceiver interface must be checked before using it in a released diagnostic product.
Recommandé
Embedded CAN Sensor Hub
The MCP2515T-E/SOVAO can serve as the CAN communication engine in a sensor hub that collects measurements from an embedded processor and publishes them as CAN frames. SPI provides a compact host connection, while the controller's filtering capability can help organize incoming traffic by data bytes. The controller's reported CAN capability includes standard and extended frames, making it suitable for mixed message layouts when the firmware and bus plan are controlled. A separate transceiver, termination strategy, protection network, and verified oscillator layout remain mandatory system-level components.
Recommandé
Transport Equipment Monitoring
The MCP2515T-E/SOVAO is applicable to transport and industrial monitoring equipment that needs deterministic access to CAN status and message buffers through SPI. A host processor can schedule transmission, service receive interrupts, and monitor controller state independently of a larger MCU CAN peripheral. The 18-SOIC package allows the component to be used in compact controller boards, while the automotive-temperature listing supports applications that may encounter extended thermal environments. Designers must validate the exact temperature grade, power rails, clock tolerances, and environmental qualification for each deployed platform.
Recommandé
CAN Protocol Test Fixture
The MCP2515T-E/SOVAO can be used in a bench or embedded test fixture where a PC or controller drives CAN traffic through SPI and observes frame activity, interrupts, and error conditions. The stand-alone architecture is useful when the test system does not provide a dedicated CAN peripheral or when independent CAN protocol access is preferred. Its reported CAN 2.0B support and standard, extended, and remote frame capability support comprehensive message tests. The fixture still needs a transceiver, termination, isolation where required, and software that correctly initializes and verifies the controller.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MCP2515T-E/SOVAO — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MCP2515T-E/SO | MCP2515T-E/SOVAO |
|---|---|---|---|
| Package | 18-SOIC | 18-SOIC | 18-SOIC |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Controller Function | Stand-alone CAN controller | CAN controller | Stand-alone CAN controller |
| CAN Version | Version 2.0B | Version 2.0B family specification | Version 2.0B |
| Host Interface | SPI | SPI | SPI |
| Frame Support | Standard, extended, and remote frames | Standard, extended, and remote frames | Standard, extended, and remote frames |
| Reported Maximum Data Rate | 1 Mbit/s | 1 Mbit/s | 1 Mbit/s family comparison data |
| Filtering | Data-byte filtering | Data-byte filtering | Data-byte filtering |
Principaux différenciateurs
- Stand-alone CAN control with SPI host access (vs MCP2515T-E/SO)
- Automotive-temperature ordering designation (vs MCP2515T-E/SO)
- CAN 2.0B and broad frame support (vs MCP2515-I/SO)
Notes de conception
Route the SPI signals as a compact, controlled host interface and place required decoupling capacitors close to the device power pins. Keep the SPI clock and data traces away from the CAN-side routing and any high-current switching nodes. Because the supplied data does not include the complete pin table or recommended capacitor values, use the MCP2515 family datasheet and its reference design as the controlling authority rather than copying generic values.
Treat the oscillator and SPI timing path as critical digital interfaces. Verify the supported clock frequency, tolerance, startup behavior, and maximum bus timing against the exact MCP2515T-E/SOVAO ordering code. Keep the oscillator loop compact, provide a stable ground return, and avoid routing the clock across or beneath noisy power-converter and CAN-transceiver switching regions. The retrieved snippets identify SPI functionality but do not provide the detailed timing limits.
Do not confuse a CAN controller with a CAN transceiver. The MCP2515T-E/SOVAO handles controller-level frame operations through SPI, while a separate device such as a 3.3 V or 5 V CAN transceiver is needed to connect to the physical differential bus. Also do not assume that a similarly named MCP2515 order code is automatically drop-in compatible: verify the 18-SOIC footprint, suffix, temperature grade, qualification status, electrical ratings, and exact datasheet ordering information.
Informations de conformité
The verified data identifies an automotive-temperature grade but does not explicitly provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements for MCP2515T-E/SOVAO. Compliance must be confirmed from the manufacturer product documentation or current supplier certificates.
