MCP2517FDT-H/JHA - 8 Mbps CAN FD SPI Controller | Microchip
Référence : MCP2517FDT-H/JHA ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $2.8406 | $2,84 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
MCP2517FDT-H/JHA Présentation
A CAN FD controller is a semiconductor that implements the Controller Area Network protocol below the host software layer. CAN FD extends classical CAN with flexible data payloads and higher communication throughput, while the SPI interface provides a compact connection to embedded processors. In the hierarchy, the MCP2517FDT-H/JHA belongs to CAN bus controllers, interface ICs, embedded semiconductors, and CAN communication devices.
The verified distributor information identifies the device as an external CAN FD controller with SPI connectivity, CAN 2.0 operation, standby capability, transmit/receive support, a 14-VDFN package, and an 8 Mbps CAN rate. The controller also provides 2 KB of RAM for message storage and supports a 40 MHz CAN clock capability according to the supplied product description. These features make it useful where a host MCU lacks an integrated CAN FD peripheral or where modular CAN communication is preferred.
The controller is appropriate for automotive gateways, industrial automation equipment, robotics, building controls, and embedded test systems. Its compact package helps reduce PCB area, while the external CAN transceiver remains a separate system component. The SPI connection also simplifies integration with common embedded processors, provided the host firmware correctly handles interrupts, acceptance filters, transmit queues, error states, and bus timing.
Designers should follow the manufacturer datasheet for the exact electrical limits, oscillator requirements, transceiver interface, and exposed-pad layout. The CAN transceiver, crystal or clock source, termination, filtering, and firmware configuration must be validated together. Because the verified material does not provide complete timing, voltage, temperature, and pin-level data, those values are marked as data needed rather than inferred.
This page combines verified distributor descriptions, manufacturer positioning, pricing availability, package information, and practical integration guidance. It is intended to help engineers identify whether this controller fits a CAN FD architecture before downloading the datasheet and validating the final PCB design.
Alternatives de remplacement direct pour MCP2517FDT-H/JHA — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MCP2517FDT-H/JHA (même facteur de forme et même empreinte) — différant par Package.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MCP2517FD-H/SL
✅ Remplacement direct✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →MCP2517FDT-H/JHAVAO
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCP2558FD-H/SN
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCP2562FDT-H/SN
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCP2542FDT-E/MF
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MCP2517FDT-H/JHA Spécifications
| Aucune spécification disponible |
Guide de configuration des broches du MCP2517FDT-H/JHA standard
Configuration des broches du MCP2517FDT-H/JHA (boîtier standard). 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 MCP2517FDT-H/JHA.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MCP2517FDT-H/JHA convient pour 6 applications: Automotive CAN FD Gateway, Industrial PLC and Automation Controller, Robotics and Motor-Control Network, Building and HVAC Network Node, Embedded Test and Measurement Equipment, CAN FD Communication Module.
Automotive CAN FD Gateway
The MCP2517FDT-H/JHA fits an automotive gateway or body-control interface when the host MCU already provides SPI and the design needs a dedicated CAN FD controller. Its verified 8 Mbps CAN capability, CAN 2.0 support, transmit/receive operation, and 2 KB message RAM provide a practical bridge between processor software and a physical CAN network. The controller itself is not a transceiver, so a qualified external transceiver and automotive-grade protection network are required. The compact 4.5 x 3 mm 14-VDFN helps preserve board area, while exposed-pad layout and thermal performance must follow the manufacturer package drawing. Before release, verify temperature grade, transient immunity, sleep behavior, error counters, and whether the selected ordering suffix meets the vehicle program’s qualification requirements.
Recommandé
Industrial PLC and Automation Controller
The MCP2517FDT-H/JHA is useful in PLCs, factory controllers, and remote automation nodes that need CAN FD connectivity without dedicating an MCU CAN peripheral. The SPI interface keeps the host connection compact, while the controller’s verified CAN 2.0 and CAN FD support allows one communications architecture to address classical and higher-throughput traffic. The 8 Mbps rate can reduce transfer time for multi-payload frames, but the complete system still depends on transceiver selection, bus termination, isolation, protection, and deterministic timing. Use message filters and interrupts to offload routine traffic from the MCU, and validate worst-case bus loading, arbitration behavior, error recovery, and firmware deadlines in the target industrial environment.
Recommandé
Robotics and Motor-Control Network
The MCP2517FDT-H/JHA can support distributed robotics, motor-control, and actuator networks where several nodes exchange state, commands, and diagnostics. A host MCU can configure message filters and retrieve transmitted or received frames through SPI, reducing the need for a second communications controller. CAN FD’s higher throughput can help when command and diagnostic payloads are larger than in classical CAN frames, but motion-control loops still require deterministic scheduling and bounded interrupt latency. The external transceiver should be placed close to the connector, with proper common-mode protection and bus termination. Validate electromagnetic immunity, ground strategy, bus fault recovery, and shutdown behavior against the robot’s cable length and environmental conditions.
Recommandé
Building and HVAC Network Node
The MCP2517FDT-H/JHA is appropriate for building-control, HVAC, and environmental-monitoring nodes that need a compact network interface on a microcontroller board. SPI provides a straightforward host connection, while the controller can manage CAN frame buffering and event notification. The compact package is helpful in space-constrained controllers, but the power architecture and exposed pad must be designed according to the exact datasheet. CAN FD can carry richer status payloads than classical CAN, potentially reducing object-transfer overhead, although compatibility with all installed nodes must be verified. Include galvanic isolation where required by the building wiring, select surge and ESD protection for long cables, and test operation during power-up, brownout, bus-off, and controller-standby transitions.
Recommandé
Embedded Test and Measurement Equipment
The MCP2517FDT-H/JHA can serve as the network controller in automated test equipment, communication analyzers, and service interfaces that exchange diagnostic data over CAN FD. Its verified SPI host interface allows an embedded processor to configure the controller while external equipment observes or generates frames. The 8 Mbps capability is useful for higher-throughput diagnostics, and the 2 KB RAM supports message buffering when carefully partitioned among transmit, receive, and status data. Test-system designers should account for deterministic trigger latency, timestamp accuracy, bus termination, isolation, and fault injection. The controller is not a physical-layer device, so the selected transceiver and protection network determine range, noise immunity, and fault tolerance. Confirm timing, reset behavior, and package details from the exact manufacturer documentation.
Recommandé
CAN FD Communication Module
The MCP2517FDT-H/JHA is a natural fit for a small communication module that adds CAN FD to an existing SPI-capable controller card. The module can expose regulated logic-level connections to the host MCU, connect to a separate transceiver, and use filters and interrupts to route relevant frames without continuous host polling. The 14-VDFN package measures 4.5 x 3 mm, helping reduce module size while retaining CAN FD and CAN 2.0 support. Designers should provide clean power, a correctly specified clock source, exposed-pad copper according to the datasheet, and a robust connector-to-bus layout. Validate isolation needs, bus termination, EMC behavior, and firmware recovery paths before using the module in a field-connected industrial network.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MCP2517FDT-H/JHA — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MCP2517FD-H/SL | MCP2517FDT-H/JHAVAO | MCP2558FD-H/SN | MCP2562FDT-H/SN | MCP2542FDT-E/MF |
|---|---|---|---|---|---|---|
| Product Type | Stand-alone CAN FD controller | Related MCP2517FD-family CAN FD controller | MCP2517FD ordering variant | Related CAN FD component | Related CAN interface family | Related Microchip CAN device |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 14-VDFN (4.5x3) | 14-VDFN (4.5x3) - exact verification pending | 14-VDFN (4.5x3) - exact verification pending | 14-VDFN (4.5x3) - exact verification pending | 14-VDFN (4.5x3) - exact verification pending | 14-VDFN (4.5x3) - exact verification pending |
Principaux différenciateurs
- Dedicated external CAN FD controller (vs MCP2558FD-H/SN)
- High verified CAN data-rate capability (vs MCP2517FD-H/SL)
- Compact 14-VDFN implementation (vs MCP2517FD-H/SL)
- SPI-based system expansion (vs MCP2542FDT-E/MF)
Notes de conception
Treat the MCP2517FDT-H/JHA as a timing-sensitive communications device: place the SPI traces short, route clock and signal traces away from noisy switching nodes, and provide a solid ground reference. The 14-VDFN exposed pad should be connected according to the manufacturer land pattern, with adequate copper for thermal dissipation. Do not infer the pad-net connection from the package name alone; verify the pin table and recommended footprint in the Microchip datasheet.
Do not substitute a CAN transceiver for the controller or assume that the controller directly connects to CANH and CANL. MCP2517FDT-H/JHA is identified as an external CAN FD controller with SPI, so the system requires the correct physical-layer transceiver, bus termination, and protection network. Firmware must also configure bit timing, message buffers, filters, interrupts, and error recovery; a correct SPI connection alone does not establish CAN bus operation.
For a field-connected CAN FD node, keep the external transceiver close to the connector and keep the high-current CAN bus path away from sensitive SPI and clock routing. Add the protection components recommended for the installation, including surge, ESD, and common-mode protection where required. Validate radiated and conducted emissions, bus fault behavior, and immunity with the actual enclosure, cable, grounding, and power-supply arrangement rather than relying only on controller datasheet parameters.
Informations de conformité
The supplied distributor and search excerpts do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. The automotive-ordering variant MCP2517FDT-H/JHAVAO appears in comparison data, but its qualification status is not established here.
