XMC4104Q48F128ABXUMA1 - 80MHz Cortex-M4 128KB Flash MCU | Infineon
Référence : XMC4104Q48F128ABXUMA1 ✓ ActifXMC4104Q48F128ABXUMA1 Présentation
A microcontroller is a semiconductor that integrates a processor core, program memory, data memory, and peripheral interfaces on one device. The ARM Cortex-M4 core belongs to the microcontroller and embedded-processing hierarchy, where real-time control code executes from flash while SRAM holds working data and stack information. In the XMC4000 family, this combination supports compact control designs that require deterministic software execution without a separate external processor.
The XMC4104-Q48F128-BA ordering designation identifies an industrial Cortex-M4 device with an 80 MHz operating frequency, 128 KB of flash, and 20 KB of SRAM. The complete ordering code adds the package, temperature-range, qualification, and shipping identifiers used to distinguish a purchasable configuration. Tape-and-reel presentation is appropriate for automated component placement and high-volume assembly.
At 80 MHz, the Cortex-M4 processor provides substantially more instruction throughput than slower general-purpose control choices, while 128 KB of flash provides room for firmware, configuration data, and application routines. The 20 KB SRAM capacity allows real-time workloads to maintain variables, communication buffers, and stack operations without relying on external memory. These figures make the device suitable for compact embedded systems where board area and firmware complexity must coexist.
Typical applications include industrial sensor acquisition, actuator and motor-control systems, building automation, industrial communication gateways, and embedded measurement equipment. The Cortex-M4 architecture and deterministic execution profile are particularly useful when control software must process inputs and update outputs while coordinating communications. Peripheral and package details should be checked against the manufacturer documentation before assigning functions to specific pins.
A primary design consideration is PCB land-pattern accuracy. The device uses a 48-pin VQFN package with an exposed pad, so the manufacturer footprint, pad dimensions, thermal-via pattern, solder mask, and paste stencil should be followed exactly. Decoupling, exposed-pad soldering, and signal-routing practices can materially affect reliability and signal integrity in industrial systems.
This product page combines the manufacturer part description with distributor package data, practical selection guidance, interface considerations, and verified same-family alternatives. It is designed to help engineers identify the correct ordering configuration and evaluate whether the XMC4000 memory and processing resources fit an embedded industrial design before beginning board-level implementation.
Alternatives de remplacement direct pour XMC4104Q48F128ABXUMA1 — 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 XMC4104Q48F128ABXUMA1 (même facteur de forme et même empreinte) — différant par Package, Supply Voltage, Product Type.
XMC4104Q48F128BAXUMA1
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →XMC4104Q48K128ABXUMA1
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →XMC4104-Q48F128-BA
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
XMC4104Q48F128ABXUMA1 Valeurs maximales et caractéristiques électriques
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Product Family | XMC4000 |
| Processor Core | ARM Cortex-M4 |
| CPU Architecture | 32-bit |
| Maximum CPU Frequency | 80 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 bits |
| SRAM | 20 KB |
| Tension d'alimentation | 1.3 V or 3.3 V |
| Boîtier | 48-pin VQFN with exposed pad |
| Package Designation | PG-VQFN-48-53 |
| Type de montage | Surface mount |
| Shipping Format | Tape and reel |
| Product Class | Industrial |
Guide de configuration des broches du XMC4104Q48F128ABXUMA1 pg-vqfn-48-53
Configuration des broches du XMC4104Q48F128ABXUMA1 (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 XMC4104Q48F128ABXUMA1.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
XMC4104Q48F128ABXUMA1 convient pour 6 applications: Industrial Sensor Acquisition, Motor and Actuator Control, Building Automation Controller, Industrial Communication Gateway, Embedded Measurement Instrument, Industrial Robotics Controller.
Industrial Sensor Acquisition
The XMC4104Q48F128ABXUMA1 fits compact industrial sensor-acquisition equipment that must execute sampling logic, filtering, diagnostics, and data handling locally. Its ARM Cortex-M4 core operates at 80 MHz, while 128 KB of flash holds application firmware and 20 KB of SRAM supports working variables, buffers, and stack operations. The 48-pin VQFN package also exposes an underside thermal pad for PCB-level heat spreading. Place the MCU close to the sensor interface, isolate analog pathways, and follow the manufacturer pin and grounding guidance before committing to a mixed-signal layout.
Recommandé
Motor and Actuator Control
The XMC4104Q48F128ABXUMA1 is suitable for real-time actuator and motor-control loops where firmware must combine command processing, timing, and protection logic. Its 80 MHz Cortex-M4 core provides processing headroom for control algorithms, and the 20 KB SRAM can hold state variables for one or more control channels. The exposed-pad VQFN construction requires careful land-pattern and thermal-via implementation. Firmware and electrical validation must verify the selected PWM outputs, position-feedback interface, current sensing, and protection thresholds for the final motor and driver combination.
Recommandé
Building Automation Controller
The XMC4104Q48F128ABXUMA1 can serve as the central controller in a compact building-automation node that coordinates digital inputs, outputs, local logic, and field-bus communication. Its 80 MHz Cortex-M4 core and 128 KB flash provide capacity for protocol handling and application logic, while 20 KB of SRAM supports transient communication buffers and the real-time task stack. The 48-pin VQFN footprint is useful for compact equipment, although exposed-pad soldering, supply filtering, and isolation requirements become important when field wiring is connected.
Recommandé
Industrial Communication Gateway
The XMC4104Q48F128ABXUMA1 is appropriate for an embedded industrial gateway that must validate incoming frames, maintain protocol state, and forward control information between local sensors and a higher-level network. Its 80 MHz ARM Cortex-M4 core supports responsive protocol processing, and its 128 KB flash can hold networking code, configuration, and firmware updates. With 20 KB of SRAM, the device can support bounded buffering and stack requirements without external memory. PCB routing should separate communications interfaces from sensitive control signals, and the VQFN exposed pad must be soldered according to the manufacturer footprint.
Recommandé
Embedded Measurement Instrument
The XMC4104Q48F128ABXUMA1 can serve as the control processor in a compact measurement instrument that combines acquisition, calibration, display updates, and configuration storage. The Cortex-M4 core provides 80 MHz processing for control and data movement, while 128 KB flash accommodates instrument firmware and calibration tables and 20 KB SRAM supports working buffers. Its industrial XMC4000 positioning is relevant to equipment subject to long operating cycles. Engineers should verify the required analog interface, external nonvolatile memory, display bus, and calibration update mechanism in the manufacturer documentation before finalizing the architecture.
Recommandé
Industrial Robotics Controller
The XMC4104Q48F128ABXUMA1 is suited to embedded robotics modules responsible for coordinating sensors, communications, and limited actuator logic. Its 80 MHz ARM Cortex-M4 core can execute deterministic control and status-processing tasks, while 128 KB flash holds application code and 20 KB SRAM supports task state and communication buffers. The compact 48-pin VQFN package permits integration into space-constrained modules, but high-current motor stages should remain separate to avoid coupling switching noise into the MCU supply. Validate pin multiplexing, timing, and thermal margins for the complete robotic subsystem.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour XMC4104Q48F128ABXUMA1 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | XMC4104Q48F128BAXUMA1 | XMC4104Q48K128ABXUMA1 | XMC4104-Q48F128-BA |
|---|---|---|---|---|
| Package | PG-VQFN-48-53 with exposed pad | 48-pin VQFN with exposed pad | PG-VQFN-48-53 | 48-pin VQFN with exposed pad |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Processor Core | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 |
| Maximum CPU Frequency | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB |
| Architecture | 32-bit | 32-bit | 32-bit | 32-bit |
| Mounting Type | Surface mount | Surface mount | Surface mount | Surface mount |
Principaux différenciateurs
- Complete industrial XMC4104 order configuration (vs XMC4104-Q48F128-BA)
- Same-package ordering-code alternative (vs XMC4104Q48F128BAXUMA1)
- Directly identified 80 MHz XMC4000 configuration (vs XMC4104Q48K128ABXUMA1)
Notes de conception
Implement the PG-VQFN-48-53 footprint directly from the Infineon land-pattern and stencil documentation. The exposed pad must receive the specified solder area, and the manufacturer-recommended thermal-via pattern should be placed where it will not interfere with sensitive routing. Do not substitute a generic 48-pin QFN footprint without checking pad dimensions, perimeter-pitch geometry, exposed-pad size, and paste volume; a land-pattern error can prevent proper wetting or cause bridging.
Use the manufacturer's recommended supply and decoupling arrangement, including the applicable voltage configuration and pin-specific capacitor requirements. Keep the VQFN exposed pad electrically connected as directed in the package documentation and provide a low-impedance ground-plane path. Because the device combines an 80 MHz processor with sensitive analog or communication functions, supply routing should minimize loop area and avoid sharing narrow paths with switching-power-node currents where practical.
Route high-speed clocks, debug interfaces, and communications signals away from switching nodes and noisy analog inputs. Use a continuous ground reference beneath the device and avoid routing sensitive signals across split planes. Confirm the alternate-function and multiplexing requirements for every assigned pin in the manufacturer pin table, because the 48-pin VQFN assigns several resources to fixed pins and can constrain simultaneous peripheral use.
Do not select a similarly named XMC4104 order code solely from the 48-pin VQFN package. The F-versus-K and F-versus-B differences in ordering codes can alter qualification or encoded product attributes even when core frequency and flash capacity match. Before substitution, compare the complete decoded ordering information, temperature grade, qualification, pin functions, electrical limits, and lifecycle status, then recompile and test the production firmware.
Informations de conformité
The manufacturer identifies the base XMC4104-Q48F128-BA as an industrial microcontroller, but explicit RoHS, REACH, lead-free, halogen-free, and conflict-minerals statements are not present. The target device is an industrial product rather than an explicitly AEC-Q100-qualified automotive part.
