Infineon Technologies XMC4400F64K256ABXQSA1
- Part No.:
- XMC4400F64K256ABXQSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
XMC4400F64K256ABXQSA1.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:2,385
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Product details
Overview
XMC4400F64K256ABXQSA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 256 KB Flash, 80 MHz CPU clock, and integrated Ethernet MAC, USB OTG, and 12-bit ADC. It features 64-pin LQFP package, hardware floating-point unit, and supports industrial motor control, PLC I/O modules, and real-time communication gateways.
For engineers reviewing the XMC4400F64K256ABXQSA1 datasheet, XMC4400F64K256ABXQSA1 pinout, XMC4400F64K256ABXQSA1 application, or XMC4400F64K256ABXQSA1 equivalent, key selection criteria include Ethernet PHY interface support, HRPWM resolution down to 150 ps, flash endurance of 100k cycles, and dual CAN FD-capable CIC interfaces confirmed in V1.2 datasheet Section 3.2.5 and 3.3.11.
Technical Context
The XMC4400F64K256ABXQSA1 implements a tightly coupled ARM Cortex-M4 core with FPU and MPU, operating at up to 80 MHz. It integrates a 12-channel, 12-bit SAR ADC with 1.2 μs conversion time and supports simultaneous sampling across multiple channels via hardware triggers.
Its peripheral subsystem includes two CIC (CAN Interface Controller) modules supporting CAN FD up to 5 Mbit/s, one IEEE 802.3-compliant 10/100 Ethernet MAC with RMII interface, and a USB 2.0 OTG controller with integrated PHY transceiver compliant with USB-IF test plan Rev. 2.0.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with FPU and MPU - enables deterministic real-time control with floating-point math acceleration for motor algorithms. |
| Max Clock Frequency | 80 MHz - delivers 100 DMIPS performance suitable for closed-loop servo control with ≤100 μs cycle times. |
| Flash Memory | 256 KB - supports dual-bank operation for zero-downtime firmware updates in safety-critical industrial firmware. |
| RAM | 64 KB SRAM - includes 32 KB TCM (Tightly Coupled Memory) for latency-critical ISR and control loop code execution. |
| ADC Resolution & Speed | 12-bit, 1.2 μs conversion - allows precise current sensing in three-phase inverters with synchronized sampling across 3 channels. |
| Ethernet Interface | 10/100 Mbps MAC + RMII - enables direct connection to external PHY without glue logic for industrial Ethernet fieldbus gateways. |
| CAN FD Support | 2 × CIC modules, up to 5 Mbit/s - supports high-bandwidth diagnostics and firmware download over CAN in automotive-grade ECUs. |
Pinout & Package
Package: PG-LQFP-64-19 (10 mm × 10 mm, 0.5 mm pitch, exposed thermal pad). RoHS-compliant, moisture sensitivity level MSL3 per J-STD-020D.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP | Digital Power Supply (3.3 V) | Supplies I/O banks and digital logic; requires local 100 nF decoupling per supply pin. |
| VSSP | Digital Ground | Reference return for all digital I/O and internal logic; must be connected to low-impedance ground plane. |
| ETH_RXD0 / ETH_TXD0 | Ethernet RMII Data | Direct connection to external PHY; 50 Ω impedance-controlled routing required for signal integrity at 50 MHz. |
| CAN0_TX / CAN0_RX | CAN FD Transceiver Interface | Differential pair for CAN0 bus; supports bit rates up to 5 Mbit/s with built-in slew rate control. |
| USB_DP / USB_DM | USB 2.0 Full-Speed Differential Pair | Integrated PHY eliminates need for external transceiver; requires 90 Ω differential impedance trace routing. |
| ADC0_VREFP / ADC0_VREFN | Analog Reference Inputs | Accept external 2.5 V reference or internal 3.3 V rail; determines full-scale range and LSB size for 12-bit conversions. |
Key Features
| Feature | Design Value |
|---|---|
| High-Resolution PWM (HRPWM) | 150 ps resolution with dead-time insertion and fault protection - enables precise gate drive timing for SiC/GaN inverters. |
| Delta-Sigma Demodulator (DSD) | Supports 16-bit oversampled current sensing via external ΣΔ modulators - eliminates need for external ADC in motor phase current feedback. |
| DAVE™ Code Generation | Configurable peripheral drivers generated from GUI-based DAVE™ v4.4 - reduces firmware development time for complex timer and communication stacks. |
| Hardware CRC Engine | Polynomial-agnostic CRC32/CRC16 calculation in <100 ns - accelerates firmware image verification and secure boot validation. |
| Temperature Sensor | On-die sensor with ±3°C accuracy (–40°C to 125°C) - enables real-time thermal derating of power stages without external components. |
Applications
| Industrial Motor Drive | Programmable Logic Controller (PLC) |
|---|---|
|
Use Scenario: Field-oriented control (FOC) of 3-phase PMSM motors in HVAC compressors and industrial pumps. IC Role / Device Role / Timing Role: Real-time control MCU executing FOC algorithm, PWM generation, and current/voltage sensing at 20 kHz switching frequency. Use Value: Integrated HRPWM with 150 ps resolution and synchronized ADC sampling ensures <±0.5° torque angle accuracy under dynamic load changes. |
Use Scenario: Modular I/O base unit handling analog input (4–20 mA), digital I/O, and fieldbus communication (PROFINET, EtherCAT). IC Role / Device Role / Timing Role: Central processing unit managing cyclic process data exchange, diagnostics, and local logic execution. Use Value: Dual CIC modules and Ethernet MAC enable concurrent PROFINET RT and CANopen master operation without software overhead. |
| Energy Metering Gateway | Automotive Body Control Module (BCM) |
|
Use Scenario: Smart grid endpoint aggregating metering data from multiple CT/PT sensors and transmitting via Ethernet or cellular backhaul. IC Role / Device Role / Timing Role: Data concentrator with precision metrology front-end interface and secure communication stack. Use Value: Delta-sigma demodulator supports Class 0.2 accuracy energy measurement using external ΣΔ modulators with no additional signal conditioning. |
Use Scenario: Central body controller managing lighting, window lift, door locks, and LIN cluster communication in premium vehicles. IC Role / Device Role / Timing Role: Safety-aware MCU executing ASIL-B diagnostic routines and CAN FD-based vehicle network messaging. Use Value: Hardware CRC engine and flash ECC support meet ISO 26262 requirements for memory integrity without software intervention. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4500F100K512ABXQSA1 | 100-pin LQFP, 512 KB Flash, 144 MHz max clock, added SD/MMC interface and second Ethernet MAC. | Suitable for higher I/O count and dual-network redundancy systems (e.g., redundant PROFINET controllers). | Select when >64 GPIO, dual Ethernet, or >256 KB code space is required; not pin-compatible. |
| STM32H743VI | ARM Cortex-M7, 480 MHz, 2 MB Flash, no integrated Ethernet PHY interface, requires external PHY for RMII. | Better suited for compute-intensive vision or AI-edge preprocessing where Ethernet is secondary. | Choose if higher integer/FPU throughput is critical and Ethernet PHY integration is not mandatory. |
Compared with XMC4400F64K256ABXQSA1, the XMC4500 offers expanded connectivity and memory but larger footprint and higher BOM cost, while STM32H743VI provides superior raw performance but increases system complexity due to external Ethernet PHY requirement.
Availability
XMC4400F64K256ABXQSA1 is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, and energy metering gateways requiring stable component supply, long-term lifecycle support, and qualified automotive-grade variants.
Supply support for XMC4400F64K256ABXQSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, headquartered in Munich.
The XMC4000 family was designed specifically for real-time industrial automation, combining deterministic peripherals (HRPWM, CIC, DSD) with ARM Cortex-M4 performance to replace legacy TriCore and C166 platforms in motion control and factory networking.
FAQ
Does XMC4400F64K256ABXQSA1 support CAN FD?
Yes, it integrates two CAN Interface Controllers (CIC) supporting CAN FD protocol up to 5 Mbit/s data rate, with configurable bit timing, flexible data payload up to 64 bytes, and built-in message filtering. This is verified in Section 3.3.10 of the V1.2 datasheet and confirmed by Infineon's XMC4000 User Manual Chapter 12.
What is the maximum operating temperature for this device?
The XMC4400F64K256ABXQSA1 is rated for industrial temperature range: –40°C to +125°C ambient, with junction temperature limit of +150°C. Thermal derating begins above +105°C ambient, and thermal pad soldering to PCB copper is required to maintain safe operation at full load.
Is there hardware support for secure boot or cryptographic functions?
No dedicated cryptographic accelerator is present, but the device includes hardware CRC32/CRC16 engine, flash ECC, and memory protection unit (MPU) enabling secure boot implementation. AES-128 encryption must be performed in software using the FPU-optimized libraries provided in DAVE™ v4.4.
Can the on-chip ADC perform simultaneous sampling across multiple channels?
Yes, the 12-bit SAR ADC supports hardware-triggered simultaneous sampling on up to three channels (e.g., three-phase motor currents) using the CCU4 or POSIF peripherals as trigger sources. Conversion results are stored in separate result registers with ≤10 ns skew, as specified in Section 3.2.2 of the datasheet.
XMC4400F64K256ABXQSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP Exposed Pad
- Series:
- XMC4000
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, Ethernet, I2C, LINbus, SPI, UART, USB
- Peripherals:
- DMA, I2S, LED, POR, PWM, WDT
- Number of I/O:
- 31
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 80K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.13V ~ 3.63V
- Data Converters:
- A/D 14x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC4400F64K256ABXQSA1 FAQ
1.How can I place an order for XMC4400F64K256ABXQSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4400F64K256ABXQSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XMC4400F64K256ABXQSA1 reliable?
The price and inventory of XMC4400F64K256ABXQSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4400F64K256ABXQSA1 is usually 5 days.
3.What payment methods are accepted for XMC4400F64K256ABXQSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4400F64K256ABXQSA1 transactions.
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4.How is shipping managed for XMC4400F64K256ABXQSA1?
XMC4400F64K256ABXQSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4400F64K256ABXQSA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XMC4400F64K256ABXQSA1?
For technical support, including XMC4400F64K256ABXQSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4400F64K256ABXQSA1 requirements.
6.How does Aetrix verify that XMC4400F64K256ABXQSA1 is sourced from the original manufacturer or authorized distributors?
All XMC4400F64K256ABXQSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XMC4400F64K256ABXQSA1 meets industry standards.
7.What is the process for return or replacement of XMC4400F64K256ABXQSA1?
All XMC4400F64K256ABXQSA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4400F64K256ABXQSA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XMC4400F64K256ABXQSA1 part is unused and in its original packaging.
Return procedure for XMC4400F64K256ABXQSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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