XMC4100Q48K128BAXUMA1 - 80MHz Cortex-M4 MCU | Infineon
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A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals on one device. In the product hierarchy, the XMC4100Q48K128BAXUMA1 is a 32-bit MCU, an embedded processing IC, and a member of the Arm Cortex-M4 microcontroller family. Its industrial positioning supports applications where deterministic real-time control, communications, and compact embedded processing are required.
The principal specifications include an Arm Cortex-M4 processor core, a maximum clock frequency of 80 MHz, 128 KB of Flash, and 20 KB of SRAM. Product information also identifies CAN and LIN networking support, which makes the device suitable for distributed industrial and automotive-style control systems. A 3.3 V operating supply is listed for this ordered variant.
The XMC4000 architecture combines a 32-bit RISC core with embedded Flash and SRAM in a single package. Flash retains firmware and configuration data without an external memory device, while SRAM supports working memory, stack operations, and interrupt-driven control tasks. The 48-pin VQFN form factor also reduces board area compared with larger leaded packages, although the exposed thermal pad requires careful PCB layout and adequate copper for heat dissipation.
Typical applications include industrial motor drives, motion control, CAN-connected automation equipment, LIN sub-networks in distributed controllers, and embedded sensor-conditioning systems. Its combination of 80 MHz processing, 20 KB SRAM, and CAN/LIN connectivity is particularly useful when a controller must execute real-time algorithms while exchanging data with remote modules.
For PCB implementation, follow the manufacturer package drawing and pin-description table for the exact XMC4100-Q48K128-BA footprint. Connect the exposed pad to the appropriate ground plane, place decoupling capacitors close to the supply pins, and route high-current and communication interfaces away from sensitive analog sections. Confirm pin multiplexing, operating limits, startup behavior, and peripheral assignments against the manufacturer datasheet before releasing a layout.
This page combines the exact orderable MPN with verified core specifications, package information, practical applications, design guidance, and an evidence-based comparison with the closest identified same-family candidate.
Alternatives de remplacement direct pour XMC4100Q48K128BAXUMA1 — 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 XMC4100Q48K128BAXUMA1 (même facteur de forme et même empreinte) — différant par Package.
XMC4104Q48F128BAXUMA1
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Voir la fiche technique →XMC4100Q48K128BAXUMA1 Valeurs maximales et caractéristiques électriques
| Product Type | 32-bit industrial microcontroller |
| Product Family | XMC4000 |
| Processor Core | Arm Cortex-M4 |
| Instruction Set | 32-bit ARM |
| Maximum CPU Frequency | 80 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 bits |
| SRAM | 20 KB |
| Tension d'alimentation de fonctionnement | 3.3 V |
| Boîtier | PG-VQFN-48-53 |
| Nombre de broches | 48 pins plus exposed pad |
| Type de montage | Surface mount |
| Packaging | Tape and reel |
| Communication Interfaces | CAN and LIN |
| Target Market | Industrial |
| Application Focus | Motor drives and motion control |
Guide de configuration des broches du XMC4100Q48K128BAXUMA1 pg-vqfn-48-53
Configuration des broches du XMC4100Q48K128BAXUMA1 (boîtier pg-vqfn-48-53). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour XMC4100Q48K128BAXUMA1.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
XMC4100Q48K128BAXUMA1 convient pour 6 applications: Industrial Motor Drive Controller, Motion-Control Positioning System, CAN-Connected Automation Node, LIN Sub-Network Control Module, Embedded Sensor Conditioning and Control, Industrial Communication Gateway.
Industrial Motor Drive Controller
The XMC4100Q48K128BAXUMA1 fits an industrial motor-drive controller that requires deterministic real-time execution in a compact package. Its Arm Cortex-M4 core operates at up to 80 MHz, while 128 KB of Flash stores control firmware and 20 KB of SRAM supports task data and interrupt handling. CAN communication can connect the controller to supervisory equipment, and the 3.3 V supply simplifies integration with compatible gate-driver and sensing circuitry. The principal design consideration is verifying that the selected XMC4100 peripheral set provides the required PWM channels, capture inputs, analog interfaces, and motor-control timing.
Recommandé
Motion-Control Positioning System
The XMC4100Q48K128BAXUMA1 is appropriate for positioning and motion-control systems where a fast control loop must run alongside communication and supervisory logic. The 80 MHz Cortex-M4 core provides substantial computational headroom for interpolation, trajectory handling, and digital control, while 20 KB of SRAM accommodates working variables and real-time task state. CAN supports distributed commands and diagnostic feedback between drives and a central controller. Design the firmware around the device’s timer resources and verify available encoder interfaces, capture channels, and interrupt latency against the required motion profile.
Recommandé
CAN-Connected Automation Node
The XMC4100Q48K128BAXUMA1 suits distributed automation nodes that exchange process data over CAN while executing local control functions. Its 80 MHz Cortex-M4 core handles protocol processing and real-time control, 128 KB of Flash provides embedded application storage, and 20 KB of SRAM supports buffering and task execution. The integrated CAN capability avoids adding a separate protocol controller when the XMC4100 peripheral configuration satisfies the node requirements. A practical design should isolate the transceiver from sensitive analog circuitry, use the manufacturer’s recommended CAN termination and routing guidance, and validate message timing under the highest bus load.
Recommandé
LIN Sub-Network Control Module
The XMC4100Q48K128BAXUMA1 can serve as a LIN-connected control module in a larger industrial or automotive-style network. LIN support permits communication with lower-bandwidth distributed nodes, while the 80 MHz Cortex-M4 core handles local logic and control independently of the network cycle. Its 128 KB Flash is suitable for embedded firmware, and 20 KB of SRAM supports protocol buffers and application variables. Because physical-layer transceivers are external to the MCU, the board design must include the appropriate LIN interface, protection components, reference-ground strategy, and fault handling defined by the vehicle or equipment specification.
Recommandé
Embedded Sensor Conditioning and Control
The XMC4100Q48K128BAXUMA1 is useful in compact sensor-conditioning modules that must acquire measurements, apply digital compensation, and communicate results. The 80 MHz Cortex-M4 core can execute filtering and control algorithms, 20 KB of SRAM provides space for buffers and state variables, and 128 KB of Flash retains application code and calibration parameters. CAN or LIN connectivity allows the module to report measurements and receive configuration commands. Exact suitability depends on the available analog and timer resources, so confirm the required sensor channels, conversion rates, accuracy limits, and sampling triggers in the manufacturer pin and peripheral documentation.
Recommandé
Industrial Communication Gateway
The XMC4100Q48K128BAXUMA1 can act as a protocol-conversion gateway when local CAN or LIN traffic must be processed and summarized by a higher-level controller. Its 128 KB Flash supports gateway firmware and configuration tables, while 20 KB of SRAM supports protocol state, message buffers, and dual-bank application logic. The 80 MHz processor allows protocol parsing and supervisory tasks to coexist without relying on a higher-cost external processor. Keep the design compact by using the 48-pin VQFN footprint, provide continuous copper beneath the exposed pad, and validate boot, watchdog, firmware-update, and communication-failure recovery behavior before field deployment.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour XMC4100Q48K128BAXUMA1 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | XMC4104Q48F128BAXUMA1 |
|---|---|---|
| Package | PG-VQFN-48-53 | PG-VQFN-48-53 |
| Brand | Infineon Technologies | Infineon Technologies |
| Product Family | XMC4000 | XMC4000 |
| Flash Memory | 128 KB | 128 KB |
Principaux différenciateurs
- 80 MHz Cortex-M4 performance in a 48-pin industrial MCU (vs XMC4104Q48F128BAXUMA1)
- Integrated machine-network connectivity (vs XMC4104Q48F128BAXUMA1)
- Compact exposed-pad mounting (vs XMC4104Q48F128BAXUMA1)
Notes de conception
Implement the PG-VQFN-48-53 land pattern directly from the Infineon package drawing for XMC4100-Q48K128-BA. Place all required decoupling capacitors adjacent to their assigned supply pins, provide a continuous ground connection beneath the exposed pad, and follow the manufacturer’s thermal-via recommendation. Confirm exposed-pad dimensions and pin numbering against the exact package drawing rather than relying on a generic 48-pin QFN footprint.
Separate CAN and LIN routing from sensitive analog and oscillator paths, and keep the ground return of communication transceivers close to their corresponding interface region. Use short, controlled-impedance routes where the bus specification requires them, avoid long stubs, and place protection devices near connector entry points. Review alternate-function assignments and external component requirements in the manufacturer pin-description table before final routing.
Do not assume that another XMC4000 ordering code is interchangeable solely because its flash size and package appear similar. Check every signal, alternate function, power pin, exposed-pad connection, timer channel, communication feature, and absolute maximum rating. Firmware should also avoid assuming identical peripheral addresses or interrupt vectors until the two devices’ memory maps and hardware manuals have been compared.
Treat the exposed pad as both an electrical connection and a principal thermal path. Use the package drawing’s recommended copper and via pattern to spread heat into the board. Validate worst-case ambient temperature, core activity, and adjacent heat sources during enclosure testing; a VQFN footprint alone does not guarantee adequate junction temperature margin in every mechanical design.
Build the supply network around the exact 3.3 V operating requirement and all internal rail dependencies listed in the manufacturer documentation. Verify startup sequencing, current consumption, voltage tolerance, and brownout behavior for the complete system. Use local bulk and high-frequency decoupling at the MCU, and avoid routing supply noise from switching stages through the analog or communication return paths.
Informations de conformité
The device is identified as an industrial XMC4000 microcontroller, but the available records do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Obtain formal compliance declarations from Infineon.
