XMC4108-Q48K64BA 80MHz Cortex-M4 64KB MCU | Infineon
Référence : XMC4108-Q48K64BA ✓ Actif| 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 |
XMC4108-Q48K64BA Présentation
A microcontroller is a programmable system-on-chip that integrates a processor core, memory, peripherals, and communication interfaces into one device. The XMC4000 family belongs to the hierarchy of 32-bit MCU, embedded processor, controller, and semiconductor. Infineon describes the XMC4108-Q48K64 BA as an industrial ARM Cortex-M4 MCU, making it suitable for embedded control applications where a compact microcontroller must execute application code and manage external inputs, outputs, and communications.
The device combines 64 KB of flash for nonvolatile program storage with 20 KB of SRAM for working memory. Its Cortex-M4 core operates at 80 MHz, providing the computational throughput required by embedded-control workloads while retaining the simplicity of a single-chip implementation. The supplied data also identifies the family as an industrial MCU, while the -40°C to 125°C range supports deployments across extended commercial and industrial temperature environments.
The Q48 ordering option indicates a 48-pin VQFN package, and the DigiKey listing for the closely related XMC4108Q48K64ABXUMA1 identifies the package as PG-VQFN-48-4. The manufacturer and distributor records also associate the XMC4108 family with the XMC4000 industrial-microcontroller family. Exact peripheral inventories, pin functions, electrical limits, clock architecture, and memory-map details should be confirmed in the Infineon datasheet before schematic or firmware sign-off.
Typical uses include industrial automation controllers, sensor and actuator interface modules, motor-control support systems, building-automation equipment, and embedded communications controllers. In these applications, the 80 MHz Cortex-M4 core can execute control logic while the 64 KB flash stores firmware and the 20 KB SRAM supports working state. The -40°C to 125°C specification makes the MCU particularly relevant where ambient temperatures exceed typical consumer-electronics limits.
Design planning should focus on exact pin allocation, supported I/O functions, decoupling, clock configuration, and the selected package footprint. Because the verified excerpts do not provide a complete pin table, the public pinout cannot be reproduced reliably from the supplied data; engineers should therefore use the manufacturer documentation for land pattern, exposed-pad connection, and peripheral multiplexing.
This page combines verified manufacturer and distributor data with a transparent selection guide, application guidance, design notes, and same-package alternatives. It distinguishes confirmed XMC4108-Q48K64BA attributes from fields that still require datasheet-level verification, helping engineers narrow the part without treating incomplete search snippets as full specifications.
Alternatives de remplacement direct pour XMC4108-Q48K64BA — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
XMC4108-F64K64-BA
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
XMC4108-Q48K64ABXUMA1
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
XMC4108-Q48K64BA Valeurs maximales et caractéristiques électriques
| Product Type | 32-bit industrial microcontroller |
| Processor Core | ARM Cortex-M4 |
| Maximum CPU Frequency | 80 MHz |
| Architecture | 32-bit |
| Embedded Flash Memory | 64 KB |
| SRAM | 20 KB |
| Product Family | XMC4000 |
| Series | XMC4100/4200 |
| Plage de température de fonctionnement | -40°C to 125°C |
| Temperature Grade | Industrial |
| Boîtier | PG-VQFN-48-4 |
| Nombre de broches | 48 pins |
| Type de montage | Surface mount |
| Core Variant | ARM Cortex-M4 processor core |
| Flash Organization | 64K x 8 bits |
Guide de configuration des broches du XMC4108-Q48K64BA pg-vqfn-48-4
Configuration des broches du XMC4108-Q48K64BA (boîtier pg-vqfn-48-4). 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 XMC4108-Q48K64BA.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
XMC4108-Q48K64BA convient pour 6 applications: Industrial Automation Controller, Sensor and Actuator Interface Module, Motor Control Support Controller, Building Automation Equipment, Embedded Communications Gateway, Condition Monitoring Controller.
Industrial Automation Controller
The XMC4108-Q48K64BA fits compact industrial automation controllers because its 80 MHz ARM Cortex-M4 core can execute time-critical control logic while the 64 KB flash stores application firmware. The 20 KB SRAM provides working memory for control state, and the -40°C to 125°C operating range supports equipment exposed to extended ambient temperatures. Used as the central controller, it can coordinate sensor acquisition, actuator commands, and communications. Designers should allocate the device's verified pins according to the manufacturer datasheet and validate timing against the specific control loop.
Recommandé
Sensor and Actuator Interface Module
The XMC4108-Q48K64BA is suitable for a distributed sensor and actuator interface module when local processing must occur close to the field wiring. Its 80 MHz Cortex-M4 core handles acquisition sequencing and local logic, while 20 KB SRAM supports buffers and state machines. The industrial temperature rating of -40°C to 125°C makes the device useful in factory equipment, environmental monitoring, and process-control cabinets. Final peripheral and pin assignments must be checked in the manufacturer documentation before selecting digital, analog, and communication functions.
Recommandé
Motor Control Support Controller
The XMC4108-Q48K64BA can serve as a supervisory controller in motor-control systems where supervisory logic must run alongside power-conversion hardware. The 80 MHz ARM Cortex-M4 performance supports responsive command handling, fault-state management, and communication, while 64 KB flash accommodates control code and 20 KB SRAM supports working variables. Its -40°C to 125°C range is useful in industrial machinery and vehicle-adjacent environments. The exact timer, analog, and debug resources must be confirmed before assigning control-loop functions.
Recommandé
Building Automation Equipment
The XMC4108-Q48K64BA fits building-automation controllers that combine local logic with serial network connectivity. Its 80 MHz Cortex-M4 core handles protocol tasks and supervisory control, while 64 KB flash and 20 KB SRAM fit compact embedded firmware. The -40°C to 125°C range supports equipment installed near heat sources, while the 48-pin surface-mount package assists compact board designs. A practical implementation may use RS-485 for field devices and Ethernet for backbone connectivity, subject to pin availability and timing verification.
Recommandé
Embedded Communications Gateway
The XMC4108-Q48K64BA can support a compact protocol-conversion or communications gateway when one Cortex-M4 core must manage real-time data movement. Its 80 MHz operating speed provides useful processing headroom, and the 64 KB flash and 20 KB SRAM accommodate protocol stacks and working buffers. The industrial temperature range supports gateways deployed in machinery rooms and industrial cabinets. Interface selection requires validation of multiplexing and timing, particularly when combining UART, CAN, Ethernet, or RS-485 functions within the available PG-VQFN-48 pins.
Recommandé
Condition Monitoring Controller
The XMC4108-Q48K64BA is applicable to condition-monitoring equipment that samples sensors, evaluates operating state, and reports events. The 80 MHz Cortex-M4 core supports timely acquisition and control logic, while 64 KB flash holds firmware and 20 KB SRAM supports sample buffering and status tracking. Its -40°C to 125°C range allows deployment near motors, pumps, or other thermally variable industrial assets. Engineers should verify ADC-related resources, timer channels, memory endurance assumptions, and diagnostic behavior using the full manufacturer datasheet before production release.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour XMC4108-Q48K64BA — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | XMC4108-F64K64-BA | XMC4108-Q48K64ABXUMA1 |
|---|---|---|---|
| Brand | Infineon | Infineon | Infineon |
| Package | PG-VQFN-48-4 | F64 package option | PG-VQFN-48-4 |
| Processor Core | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 |
| Maximum CPU Frequency | 80 MHz | 80 MHz | 80 MHz |
| Embedded Flash | 64 KB | 64 KB | 64 KB |
| Product Family | XMC4000 | XMC4000 | XMC4000 |
| Architecture | 32-bit | 32-bit | 32-bit |
Principaux différenciateurs
- Confirmed 48-pin package selection (vs XMC4108-F64K64-BA)
- Verified 20 KB SRAM allocation (vs XMC4108-Q48K64ABXUMA1)
- Exact target ordering code with temperature range (vs XMC4108-Q48K64ABXUMA1)
Notes de conception
Treat the Q48 ordering option as a PG-VQFN-48-4 footprint only after checking the exact package drawing and exposed-pad requirements in the Infineon datasheet. Verify every assigned signal against the pin table, preserve the manufacturer's recommended land pattern, and provide the specified via and copper geometry beneath the exposed pad. The complete pin map was not present in the verified excerpts, so the package drawing must be treated as the PCB-layout source of truth.
Power the XMC4108-Q48K64BA from a supply that satisfies the exact core, analog, and I/O voltage limits published by Infineon. Place the required local decoupling capacitors at the corresponding supply pins and keep high-current return paths away from sensitive signal returns. Because the supplied data omits the electrical characteristics table, voltage tolerance, current limits, and decoupling values must not be inferred from generic Cortex-M4 designs.
Use the package thermal data to evaluate dissipation at the intended switching rate and ambient temperature. The component is rated to 125°C, but that maximum operating temperature is not a target for the PCB or enclosure. Preserve thermal spreader copper under the exposed pad, avoid thermally isolating the package with narrow board contours, and validate the hottest chamber condition using the manufacturer's junction-to-ambient and maximum-power information.
Do not treat identical CPU frequency, flash size, and SRAM size as proof of drop-in equivalence. Peripheral pin multiplexing, interrupt assignments, startup behavior, package dimensions, exposed-pad treatment, and device-specific ordering options can differ within one MCU family. In particular, the XMC4108-F64K64-BA is not established as a Q48 pin-compatible substitute by the supplied evidence; obtain the manufacturer comparison before changing an existing PCB.
Informations de conformité
The supplied web excerpts identify an industrial temperature range but do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is treated as not applicable because this is an industrial MCU rather than an automotive-qualified device, but no automotive qualification claim is made.
