XMC4402F64K256BAXQMA1 - 120MHz Cortex-M4 MCU | Infineon
料号： XMC4402F64K256BAXQMA1 ✓ 量产中XMC4402F64K256BAXQMA1 概述
A microcontroller is a compact semiconductor system that integrates a CPU core, program memory, data memory, peripherals, and communication interfaces on one package. The ARM Cortex-M4 architecture belongs to the microcontroller class and provides deterministic instruction execution, DSP-oriented instructions, and hardware floating-point support. The XMC4400 family extends this foundation with Infineon peripherals designed for industrial real-time control and connected equipment.
The XMC4402F64K256BAXQMA1 operates at 120 MHz and provides 256 KB of flash organized as 256K x 8. Its high-resolution PWM unit offers a stated resolution of 150 ps, supporting precise timing-sensitive power conversion and motor-control systems. The integrated Ethernet MAC adds 10/100 communications capability without requiring a separate interface controller. The device is identified as an industrial-grade member of the XMC4400 family.
The XMC4400 architecture integrates multiple peripheral domains suited to deterministic embedded control. Its communication and timing resources can support industrial Ethernet, while the high-resolution PWM and fast-control peripherals reduce reliance on software timing loops. The 256 KB embedded flash provides room for bootloader, application, and configuration code, while the Cortex-M4 processor supports efficient signal-processing and control workloads.
Typical uses include industrial PLC peripheral modules, factory automation controllers, Ethernet-connected data acquisition equipment, variable-frequency motor drives, power-conversion controllers, building automation nodes, and real-time communication gateways. For designs requiring a deterministic Ethernet connection, the integrated 10/100 Ethernet MAC can be paired with a suitable Ethernet transceiver and magnetic interface.
Designers should verify the complete pin-level electrical configuration, exposed-pad connection, clock requirements, memory organization, and peripheral multiplexing against the official Infineon documentation before layout release. The LQFP-64 land pattern must follow the manufacturer package drawing, and decoupling should be placed close to the supply pins. Firmware should also validate reset, clock, Ethernet PHY, and startup sequencing for the selected board design.
This page combines verified manufacturer and distributor information with an honest engineering comparison, practical integration guidance, and clearly identified data gaps. It distinguishes confirmed XMC4400-family capabilities from unverified details so procurement and hardware teams can evaluate the MCU without relying on invented specifications or unsafe replacement assumptions.
直接替换替代料： XMC4402F64K256BAXQMA1 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
XMC4402-F64K256-BA
✅ 直接替换📋 参考替代料（不在目录中）
XMC4402-F64K256-XM
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XMC4402-F64K256-AA
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XMC4402-F64K256-AB
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XMC4402-F64K256-AB
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XMC4402F64K256BAXQMA1 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M4 industrial microcontroller |
| Series | XMC4000 |
| Core Processor | ARM Cortex-M4 |
| Processor Bit Width | 32 bit |
| Maximum CPU Frequency | 120 MHz |
| Flash Memory Size | 256 KB |
| Flash Organization | 256K x 8 |
| Ethernet MAC | 10/100 Ethernet MAC |
| High-Resolution PWM Resolution | 150 ps |
| 封装 | PG-LQFP-64-19 |
| 引脚数量 | 64 pins |
| 安装类型 | Surface mount |
| Product Class | Industrial |
| 工作温度范围 | -40 °C to +125 °C (TA) |
| Exposed Pad | Present |
XMC4402F64K256BAXQMA1 pg-lqfp-64-19 引脚配置指南
XMC4402F64K256BAXQMA1（pg-lqfp-64-19 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： XMC4402F64K256BAXQMA1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XMC4402F64K256BAXQMA1 适用于 6 应用s: Industrial Ethernet Automation Controller, High-Resolution PWM Motor Drive, Power Conversion and Inverter Control, Real-Time Data Acquisition Gateway, Building Automation and HVAC Node, Secure Network Communication Gateway.
Industrial Ethernet Automation Controller
The XMC4402F64K256BAXQMA1 fits industrial Ethernet automation because its ARM Cortex-M4 core operates at 120 MHz and the XMC4400 family integrates a 10/100 Ethernet MAC. The device can coordinate sensor inputs, actuator commands, and real-time control traffic within a PLC peripheral or factory automation node. The 256 KB flash provides embedded application storage, while the 150 ps high-resolution PWM supports precise timing operations. A complete design still needs a qualified Ethernet PHY, magnetic interface or suitable network coupling, isolation as required, and an appropriate protocol stack.
推荐
High-Resolution PWM Motor Drive
The XMC4402F64K256BAXQMA1 is appropriate for deterministic motor-drive control because its 120 MHz Cortex-M4 core complements the XMC4400 high-resolution PWM unit, which provides a stated 150 ps resolution. This combination supports precise duty-cycle generation and fast control-loop calculation for industrial drives, pumps, fans, and positioning systems. The 256 KB flash accommodates control code, parameter handling, and diagnostics. Designers must verify the selected PWM channels, complementary outputs, fault inputs, analog interfaces, and external gate-driver requirements against the complete pin table.
推荐
Power Conversion and Inverter Control
The XMC4402F64K256BAXQMA1 can serve as the digital controller in an industrial power-conversion system because the 120 MHz Cortex-M4 core provides computational margin for feedback algorithms and the XMC4400 high-resolution PWM supports finely timed switching commands. Its 256 KB flash supports firmware for control loops, fault handling, calibration, and communication. The MCU is the controller, not the power stage; designers still need suitable gate drivers, current and voltage sensing, protection circuitry, an isolated communication path where required, and thermal management for the power devices.
推荐
Real-Time Data Acquisition Gateway
The XMC4402F64K256BAXQMA1 suits real-time acquisition gateways that combine sensor conditioning results with Ethernet-based data transfer. Its Cortex-M4 processor runs at 120 MHz for signal processing and protocol handling, while the integrated 10/100 Ethernet MAC supports an industrial network connection. The 256 KB flash allows firmware, configuration, and local buffering logic to be implemented without an external program-memory device. Actual ADC channels, RAM capacity, sampling rates, and external interface assignments were not supplied and must be confirmed before selecting the MCU for a specific acquisition architecture.
推荐
Building Automation and HVAC Node
The XMC4402F64K256BAXQMA1 can implement a connected building-automation or HVAC controller because the 120 MHz Cortex-M4 core handles supervisory logic and timing, and the integrated 10/100 Ethernet MAC permits communication with building networks. The 256 KB flash provides space for control firmware, schedules, diagnostics, and field configuration. The XMC4400 industrial positioning also supports use in equipment subject to extended operating environments. Product qualification should confirm the exact temperature grade and available communications peripherals, while the Ethernet implementation requires a suitable PHY and isolation strategy.
推荐
Secure Network Communication Gateway
The XMC4402F64K256BAXQMA1 is suitable for an embedded communications gateway that links a local serial or fieldbus interface to an Ethernet network. Its 120 MHz Cortex-M4 core provides processing capacity for protocol conversion and the 10/100 Ethernet MAC supplies a dedicated network interface. The 256 KB flash can hold the gateway application and network configuration, although RAM and advanced security specifications were not confirmed in the supplied data. Production designs should verify Ethernet PHY selection, MAC requirements, watchdog behavior, secure boot needs, and firmware-update architecture.
推荐
推荐产品汇总
工程参考数据： XMC4402F64K256BAXQMA1 ——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 | XMC4402-F64K256-BA | XMC4402-F64K256-XM | XMC4402-F64K256-AA | XMC4402-F64K256-AB |
|---|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Package | PG-LQFP-64-19 | LQFP-64 | LQFP-64 | LQFP-64 | LQFP-64 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 |
| Maximum CPU Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| Ethernet MAC | 10/100 Ethernet MAC | 10/100 Ethernet MAC | 10/100 Ethernet MAC | 10/100 Ethernet MAC | 10/100 Ethernet MAC |
| High-Resolution PWM Resolution | 150 ps | 150 ps | 150 ps | 150 ps | 150 ps |
关键差异点
- Integrated industrial Ethernet MAC （对比 ATSAMD20G18A-AU)
- Deterministic PWM timing （对比 ATSAMD20G18A-AU)
- Same-family order-code continuity （对比 XMC4402-F64K256-BA)
设计说明
Use the official PG-LQFP-64-19 land pattern and thermal-exposed-pad geometry rather than deriving dimensions from the nominal 64-pin count. The verified distributor listing confirms a 64-pin LQFP with an exposed pad, but it does not provide pad dimensions or pin assignments. Confirm pin 1 orientation, exposed-pad connectivity, and keepout using the Infineon package drawing. Place supply decoupling close to the relevant VDD pins and provide a low-impedance ground path around the exposed pad.
Do not select the XMC4402F64K256BAXQMA1 until the complete operating-voltage, I/O-voltage, reset, and clock requirements are verified from the manufacturer documentation. Those electrical limits were not included in the supplied search snippets. In the final schematic, include the required local decoupling, a defined reset path, stable clock source arrangements, and appropriate I/O conditioning. Validate brownout, startup, and shutdown behavior in hardware rather than relying only on firmware initialization.
For the integrated 10/100 Ethernet MAC, separate the digital MCU interface from the analog PHY and network-magnetics path, follow the selected PHY reference layout, and provide the required 50-ohm controlled-impedance connections on the board. The Ethernet MAC is not a complete physical network interface, so the design must still include a compatible PHY, magnetic interface or network coupling, and isolation where the application requires it. Verify clock timing and reset sequencing with the PHY vendor's reference schematic.
Treat the extended order code as more than a shortened catalog name: XMC4402F64K256BAXQMA1 can encode device grade, qualification, and delivery information. When substituting an XMC4402 variant, compare the complete Infineon ordering table, package drawing, temperature grade, flash and RAM configuration, pin multiplexing, Ethernet implementation, and exposed-pad requirements. The ATSAMD20G18A-AU is not pin-compatible because it uses 48 pins and a Cortex-M0+ core, despite also offering 256 KB flash.
Thermal design for the LQFP exposed pad depends on the final dissipation, board construction, copper area, and ambient temperature, none of which are specified here. Use the manufacturer's maximum power and junction-temperature data to calculate the design limit, then connect the exposed pad to the recommended ground or power-plane construction exactly as directed by the datasheet. Provide uninterrupted copper and via arrays where allowed, and avoid placing thermal hotspots or airflow obstructions directly beneath the MCU.
合规信息
The supplied verified snippets identify the device as an industrial XMC4000-series MCU but do not 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 product class.