XMC4400F64K256ABXQSA1 - 120MHz Cortex-M4 MCU | Infineon
料号： XMC4400F64K256ABXQSA1 ✓ 量产中XMC4400F64K256ABXQSA1 概述
A microcontroller is a programmable semiconductor that integrates a processor core, memory, communication peripherals, timers, analog interfaces, and GPIO into one device. The XMC4400F64K256ABXQSA1 sits within the hierarchy of embedded controller, 32-bit microcontroller, ARM Cortex-M4 microcontroller, and single-chip control IC. It is intended for systems that need more computing capability and memory than a basic 8-bit or 16-bit controller without moving to a complex application processor.
Principal features include a 120 MHz ARM Cortex-M4 core, 256 KB of flash program memory, 80 KB of SRAM, and operation from a 3.3 V supply. The 64-pin LQFP package exposes a practical mix of digital I/O and embedded peripherals while providing an exposed thermal pad for improved heat spreading on multilayer PCBs. The automotive-grade ordering designation indicates suitability for demanding industrial or automotive control environments when the full ordering information and qualification requirements are confirmed for the assembled system.
Technically, the Cortex-M4 architecture supports efficient real-time control through its instruction set, interrupt handling, and integrated peripherals. This makes the device appropriate for deterministic control loops that combine sensor acquisition, communications, and actuator timing. Its 256 KB flash provides room for application code, configuration data, and boot logic, while the 80 KB SRAM supports working state, buffers, stacks, and peripheral data movement without relying on external memory in many designs.
Typical applications include industrial motor and motion control, automotive body and auxiliary control, robotics, building automation, embedded instrumentation, and connected industrial equipment. In each case, the processor can execute control logic while dedicated peripherals handle communication, timing, and digital input or output. A design using the XMC4400F64K256ABXQSA1 should confirm pin multiplexing, peripheral availability, clock configuration, and startup requirements against the manufacturer datasheet.
PCB implementation should preserve the electrical and thermal requirements associated with the exposed-pad LQFP. Place the device according to the package land pattern, connect the exposed pad to the appropriate ground plane, provide the specified decoupling capacitors, and route high-speed or sensitive signals away from noisy power-conversion stages. Automotive and safety-related designs also require a complete review of the ordering code, temperature grade, errata, and applicable qualification documentation.
This page consolidates the verified XMC4400F64K256ABXQSA1 specifications, sourcing information, replacement analysis, and practical implementation guidance. It helps engineers evaluate the device against the XMC4000 series and identify whether a PCB, firmware, or qualification change is required before selecting a replacement.
直接替换替代料： XMC4400F64K256ABXQSA1 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
该产品暂无直接替换替代料。
请求替代料XMC4400F64K256ABXQSA1 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 |
| CPU Architecture | 32-bit RISC |
| Maximum CPU Frequency | 120 MHz |
| Flash Memory | 256 KB |
| Flash Organization | 256K x 8 |
| RAM | 80 KB |
| 电源电压 | 3.3 V |
| 封装 | PG-LQFP-64-19 |
| 引脚数 | 64 pins |
| Package Type | LQFP with exposed pad |
| 安装类型 | Surface mount |
| Core Count | 1 core |
| Temperature Grade | Automotive |
| Terminal Form | Gull wing |
| Package Shape | Square |
| Shipping Format | Tray |
XMC4400F64K256ABXQSA1 square 引脚配置指南
XMC4400F64K256ABXQSA1（square 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： XMC4400F64K256ABXQSA1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XMC4400F64K256ABXQSA1 适用于 6 应用s: Industrial Motor and Motion Control, Automotive Auxiliary Control Modules, Robotics and Embedded Automation, Building Automation and Environmental Control, Industrial Communication Gateways, Connected Instrumentation and Test Equipment.
Industrial Motor and Motion Control
The XMC4400F64K256ABXQSA1 fits real-time motor-control systems that require more processing than a basic microcontroller but benefit from deterministic Cortex-M4 execution. Its 120 MHz core can coordinate control loops, fault handling, communications, and timing, while 256 KB flash accommodates application code and 80 KB RAM holds working state and buffers. Place the MCU beside the power stage, isolate switching nodes from sensitive control signals, and verify timer outputs, feedback channels, and protective shutdown paths against the device pin table.
推荐
Automotive Auxiliary Control Modules
The XMC4400F64K256ABXQSA1 is suitable for automotive auxiliary electronics that combine low-latency control with substantial on-chip memory. The 120 MHz Cortex-M4 core can supervise sensors and actuators, handle diagnostic logic, and maintain communication tasks, while 80 KB RAM supports buffering and state management. Because the ordering code indicates an automotive temperature grade, the complete ordering table, qualification status, errata, and production documentation must be reviewed before deployment in a safety-relevant vehicle system.
推荐
Robotics and Embedded Automation
The XMC4400F64K256ABXQSA1 can serve as the central controller in a robot or automated machine that coordinates sensor processing, digital interfaces, and actuator sequencing. The 120 MHz ARM Cortex-M4 core supports responsive multitasking, while 256 KB flash and 80 KB RAM are practical for protocol stacks and motion logic. Use deterministic timer and interrupt resources for critical loops, keep high-current switching paths away from the MCU, and validate latency across the complete interrupt chain.
推荐
Building Automation and Environmental Control
The XMC4400F64K256ABXQSA1 can act as a supervisory controller in building automation equipment, combining local real-time control with communications and configurable logic. Its 256 KB flash provides room for protocols and application code, and the 80 KB SRAM supports message buffering and state retention. A practical implementation should use low-power modes where appropriate, define safe states for actuators during resets, and test digital inputs, bus transceivers, and environmental sensor interfaces under worst-case noise conditions.
推荐
Industrial Communication Gateways
The XMC4400F64K256ABXQSA1 is well matched to communication-intensive embedded controllers that must maintain predictable protocol timing alongside general-purpose logic. The 120 MHz Cortex-M4 core can service multiple communication tasks, while 256 KB flash and 80 KB RAM provide useful headroom for stacks, configuration, and packet buffers. Keep transceiver interfaces away from switching supplies, use controlled-impedance routing where required, and test bus idle levels, isolation, termination, and fault recovery with the complete interface network.
推荐
Connected Instrumentation and Test Equipment
The XMC4400F64K256ABXQSA1 can support embedded measurement instruments that need real-time sampling coordination, local control, and a flexible communications interface. Its 80 KB RAM accommodates working buffers, and the 256 KB flash can hold control code and configuration. For sensitive measurements, isolate analog circuitry from digital switching activity, follow the device's recommended power and decoupling layout, and verify analog-pin capabilities and peripheral routing in the manufacturer pin description before assigning each signal.
推荐
推荐产品汇总
工程参考数据： XMC4400F64K256ABXQSA1 ——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 |
|---|---|
| Package | PG-LQFP-64-19 |
| Brand | Infineon |
| Processor Core | ARM Cortex-M4 |
| Maximum CPU Frequency | 120 MHz |
| Flash Memory | 256 KB |
| RAM | 80 KB |
| Supply Voltage | 3.3 V |
| Architecture | 32-bit RISC |
| Core Count | 1 core |
| Shipping Format | Tray |
关键差异点
- High-performance Cortex-M4 processing for embedded control （对比 XMC4402F64F256ABXQMA1)
- Established 64-pin exposed-pad integration （对比 XMC4402F64F256ABXQMA1)
- Automotive-temperature ordering designation （对比 XMC4402F64F256ABXQMA1)
设计说明
The PG-LQFP-64-19 package includes an exposed pad that should be connected to the ground plane according to the Infineon package recommendation. Provide uninterrupted copper beneath the device where PCB density permits, use the full pad geometry specified by the land pattern, and avoid thermal-via placement that compromises electrical return paths. Review junction-temperature limits and power dissipation under the maximum clock, peripheral, and I/O loading of the final design.
Implement the 64-pin PG-LQFP-64-19 footprint from the manufacturer package drawing rather than relying on a generic LQFP library entry. Place all required input and output decoupling capacitors close to their associated supply pins, keep the exposed-pad ground connection short, and maintain the specified via pattern. Confirm pin multiplexing in the XMC4400 pin-description table because alternate functions, analog inputs, and communication signals can determine the final routing.
Separate MCU supply and ground connections from noisy switching-converter paths, and route high-current outputs away from sensitive input pins. For communication interfaces, provide a continuous ground reference beneath the signal path and use controlled geometry when rise-time requirements demand it. Place external oscillators and timing components close to the relevant device pins, and avoid routing fast digital edges beneath analog inputs to reduce coupling into measurements.
Do not substitute an XMC4400 variant solely because its base family and memory density match. Check the ordering designation for flash, RAM, temperature grade, automotive qualification, package, and shipping format. Also review the XMC errata and the XMC4400 derivative-device tables before finalizing clock, peripheral, and pin assignments; a family-level identifier does not guarantee identical behavior across every ordering code.
合规信息
The ordering information identifies an automotive temperature grade, but RoHS, REACH, AEC-Q100 qualification, lead-free, halogen-free, and conflict-mineral declarations must be confirmed from the exact product documentation.