XMC4104Q48K64ABXUMA1 - 80MHz Cortex-M4 MCU | Infineon
料号： XMC4104Q48K64ABXUMA1 ✓ 量产中XMC4104Q48K64ABXUMA1 概述
A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and communication interfaces onto one package. The XMC4104Q48K64ABXUMA1 belongs to the ARM Cortex-M4 > 32-bit microcontroller > embedded processor > semiconductor hierarchy. Unlike a field-programmable logic device, it executes software stored in embedded Flash, making it suitable for deterministic control tasks that require extensive peripheral integration and compact implementation.
The headline configuration combines an 80 MHz ARM Cortex-M4 core, 32-bit processing capability, and 64 KB (64K x 8) Flash memory. The verified distributor records also identify 20 KB of RAM. These resources are suitable for motor-control helpers, industrial controllers, automotive body electronics, communications modules, and compact embedded systems where an Arm Cortex-M4 ecosystem and deterministic peripheral control are useful.
The XMC4000 architecture integrates embedded control functions into a small surface-mount device. Because the verified source excerpt does not enumerate individual peripheral channels, timers, communication baud rates, analog accuracy, or interrupt quantities, designers should consult the official Infineon documentation for those details. This distinction matters: the available 80 MHz and 64 KB Flash values identify the performance class, but they do not by themselves prove compatibility with an existing firmware image or board.
Typical uses include industrial automation modules, automotive body and comfort-control units, sensor-conditioning controllers, communication equipment, and compact embedded-control boards. The 48-VFQFN exposed-pad package reduces PCB footprint compared with a leaded package and provides a dedicated thermal and electrical connection at the pad, although correct pad layout, solder mask design, and reflow profile remain essential for reliable assembly.
When designing around this MCU, provide stable 1.3 V or 3.3 V supply rails, decouple each required supply pin according to the manufacturer guidance, and connect the exposed pad to the intended ground or thermal plane. Firmware migration from another Cortex-M4 device should not be assumed to be binary-compatible; peripheral registers, interrupt vectors, startup code, clock configuration, and package-level pin functions must be reviewed.
This page consolidates verified distributor specifications, package information, same-family alternatives, pricing status, and practical integration guidance. It distinguishes confirmed facts from parameters that still require verification against the official Infineon datasheet, helping engineers evaluate the XMC4104Q48K64ABXUMA1 without treating inferred compatibility as a drop-in guarantee.
直接替换替代料： XMC4104Q48K64ABXUMA1 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： XMC4104Q48K64ABXUMA1 （相同外形与封装尺寸） ——差异在于 Package, Flash Memory, Architecture, Product Type, Series.
XMC4104Q48F64ABXUMA1
✅ 直接替换联系询价
查看数据手册 →XMC4104Q48K128AB
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →XMC4108-Q48K64AB
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →XMC4104Q48K64ABXUMA1 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Series | XMC4000 |
| Processor Core | ARM Cortex-M4 |
| 最大时钟频率 | 80 MHz |
| Bit Width | 32-bit |
| Flash Memory | 64 KB (64K x 8) |
| RAM Memory | 20 KB (20K x 8) |
| 工作电源电压 | 1.3 V or 3.3 V |
| Core Count | 1 |
| 封装 | PG-VQFN-48-53 |
| Lead Count | 48 |
| Package Type | 48-VFQFN with exposed pad |
| 安装类型 | Surface mount |
| Temperature Grade | Automotive |
| Program Memory Type | Embedded Flash |
| Instruction Set | ARM Cortex-M4 |
XMC4104Q48K64ABXUMA1 48-vfqfn with exposed pad 引脚配置指南
XMC4104Q48K64ABXUMA1（48-vfqfn with exposed pad 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： XMC4104Q48K64ABXUMA1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XMC4104Q48K64ABXUMA1 适用于 6 应用s: Automotive Body Control Modules, Industrial Automation Controllers, Sensor Conditioning and Data Acquisition, Communication Equipment, Motor and Power System Control, Embedded HMI Support Controller.
Automotive Body Control Modules
The XMC4104Q48K64ABXUMA1 fits compact automotive body-control modules where a single ARM Cortex-M4 core at up to 80 MHz provides enough control performance without an external processor. Its confirmed 64 KB Flash and 20 KB RAM can hold coordination logic, device-state handling, and communication routines, while the 48-VFQFN exposed-pad package keeps board area small. The automotive temperature-grade order code is relevant for vehicle electronics, but engineers must verify the exact AEC-Q100 status, temperature limits, supply tolerances, and every pin function in the official Infineon documentation before functional safety or production release.
推荐
Industrial Automation Controllers
The XMC4104Q48K64ABXUMA1 is appropriate for compact industrial automation modules that coordinate sensors, actuators, and field-bus traffic. Its 80 MHz Cortex-M4 core offers deterministic instruction throughput, while 64 KB of Flash and 20 KB of RAM provide space for control loops and protocol handling. In an industrial design, the exposed pad beneath the PG-VQFN-48-53 package should be connected according to the manufacturer land pattern and thermal design guidance. Verify the exact peripheral mix, interrupt priorities, watchdog behavior, and 1.3 V or 3.3 V supply-domain requirements before assigning pins.
推荐
Sensor Conditioning and Data Acquisition
The XMC4104Q48K64ABXUMA1 can serve as the supervisory controller in a compact sensor-conditioning assembly, managing configuration, sampling coordination, filtering, and host communication. The 80 MHz Cortex-M4 core provides ample margin for supervisory processing, and the 64 KB Flash supports embedded control code while 20 KB of RAM can hold temporary measurement and protocol data. The small 48-VFQFN footprint helps preserve board area in distributed sensing equipment. Exact analog-interface capabilities, ADC performance, and timer resources were not present in the verified excerpt, so this application requires confirmation from the full official device documentation.
推荐
Communication Equipment
The XMC4104Q48K64ABXUMA1 is suitable for protocol-oriented communication modules that need an Arm Cortex-M4 processor without a higher-performance application processor. Its confirmed 80 MHz operating speed and 64 KB Flash support embedded protocol stacks, supervisory logic, and protocol-specific state machines, while the 20 KB RAM supports temporary frame and buffer management. The PG-VQFN-48-53 package also permits a compact implementation in gateways or interface cards. Designers should verify the available serial, CAN, Ethernet, USB, and timing peripherals directly against the package pinout, because those channel details were not included in the verified web snippets.
推荐
Motor and Power System Control
The XMC4104Q48K64ABXUMA1 can support supervisory control in compact motor-drive or power-conversion equipment where the MCU handles sequencing, protection logic, measurement coordination, and communication. The 80 MHz Cortex-M4 core provides useful control-loop headroom, and 64 KB of Flash can store control and diagnostic routines. The exposed pad in the VQFN package also supports thermal spreading when the PCB provides an appropriate copper area. Exact PWM channels, capture/compare resources, analog inputs, and safety mechanisms must be checked in the official documentation before this MCU is selected for a safety-critical or high-power control loop.
推荐
Embedded HMI Support Controller
The XMC4104Q48K64ABXUMA1 can act as an embedded user-interface support controller for compact systems that combine local buttons, displays, indicators, and communications. Its Cortex-M4 architecture provides efficient control processing at up to 80 MHz, while 64 KB of Flash and 20 KB of RAM are suitable for lightweight graphics state, input handling, and status logic. The 48-VFQFN package helps reduce controller-board size in space-constrained products. Because the verified data does not list display interfaces, memory interfaces, or external peripheral pin assignments, the design must preserve the physical XMC4104 layout or include a verified interface-adaptation stage.
推荐
推荐产品汇总
工程参考数据： XMC4104Q48K64ABXUMA1 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | XMC4104Q48F64ABXUMA1 | XMC4104Q48K128AB | XMC4108-Q48K64AB |
|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Package | PG-VQFN-48-53 | PG-VQFN-48-53 | PG-VQFN-48-53 | PG-VQFN-48-53 |
| Processor Core | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 |
| Flash Memory | 64 KB | 64 KB | 128 KB | 64 KB |
| Series | XMC4000 | XMC4104 | XMC4104 | XMC4108 |
关键差异点
- Confirmed XMC4104 family configuration with established 80 MHz operating point （对比 XMC4104Q48F64ABXUMA1)
- Exact 64 KB Flash capacity for controlled firmware sizing （对比 XMC4104Q48K128AB)
- Direct XMC4104 family continuity for existing software （对比 XMC4108-Q48K64AB)
设计说明
Use the official Infineon PG-VQFN-48-53 land pattern rather than a generic 48-pin VQFN footprint. Keep the exposed-pad connection, thermal vias, solder-mask opening, and paste stencil geometry aligned with the package drawing and assembly guidelines. The exposed pad may serve as a thermal and electrical connection, but the supplied data does not specify whether it must be tied directly to ground, so verify that point before releasing PCB artwork.
Confirm the external 1.3 V or 3.3 V supply configuration against the exact device documentation before routing power. Place required input and output capacitors close to their associated pins, maintain the manufacturer-recommended copper geometry, and keep high-current return paths separate from sensitive analog and communication routes. Do not combine the broad supply-voltage statement with assumptions about internal core voltage, I/O tolerance, or power sequencing.
Do not treat a shared Cortex-M4 core, 48-pin package, or 64 KB Flash capacity as proof of drop-in compatibility. Before replacing XMC4104Q48K64ABXUMA1, compare every exposed pin, supply domain, clock input, reset connection, debug interface, and peripheral function. Also review startup code, vector-table layout, linker memory placement, interrupt priorities, and register definitions; these can differ even when the package and CPU architecture appear identical.
Estimate junction temperature from actual switching loss, ambient temperature, and the PCB-dependent thermal resistance of the PG-VQFN exposed-pad package. The supplied excerpts do not provide dissipation, junction-temperature, or thermal-resistance data, so no numeric estimate can be made reliably. Provide copper beneath the exposed pad and thermal vias according to the official package guidance, and use measured board thermal performance when operating near the device's qualified limits.
Keep crystal, clock, reset, and debug-trace routing compact and away from noisy switching nodes. Follow the official recommendations for decoupling and signal integrity; the verified web data does not include pin names or an authoritative pinout. Do not infer connectivity from the 48-pin count or package code because alternate functions, supply rails, and the exposed-pad connection determine safe routing.
合规信息
The verified records identify an automotive temperature grade but do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown rather than being inferred from the manufacturer or automotive ordering code.
