Infineon Technologies XMC4400F100F256ABXQSA1
- Part No.:
- XMC4400F100F256ABXQSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
XMC4400F100F256ABXQSA1.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,017
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Product details
Overview
XMC4400F100F256ABXQSA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 256 KB Flash, 80 KB RAM, and integrated Ethernet MAC, USB OTG, and high-resolution PWM (HRPWM) modules. It operates at up to 144 MHz, supports industrial temperature range (–40°C to +125°C), and features a 100-pin LQFP package. It is used in real-time motor control systems requiring deterministic timing and multi-protocol connectivity.
For engineers reviewing the XMC4400F100F256ABXQSA1 datasheet, XMC4400F100F256ABXQSA1 pinout, XMC4400F100F256ABXQSA1 application, or XMC4400F100F256ABXQSA1 equivalent, key selection criteria include HRPWM resolution (150 ps), Ethernet RMII interface support, USB OTG capability, Flash endurance (100k cycles), and die temperature sensor accuracy (±3°C).
Technical Context
The XMC4400F100F256ABXQSA1 implements a dual-domain power architecture with separate supply domains for core (1.3 V), I/O (3.3 V), and analog (3.3 V/5 V tolerant) circuits. Its CCU6 and HRPWM units deliver sub-nanosecond timing resolution for servo drive commutation, while the embedded Ethernet MAC supports 10/100 Mbps RMII without external PHY.
It integrates a 12-bit ADC with 16 channels, 2x DACs (12-bit, 1 MSps), and a low-power analog comparator (LPAC) with 100 ns response time. The device includes a hardware-based DAVE™ peripheral configuration engine and supports TrustZone-enabled secure boot via embedded ROM bootloader.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ 144 MHz with FPU and DSP extensions - enables floating-point motor control algorithms with cycle-accurate interrupt latency. |
| Memory | 256 KB on-chip Flash (100k write/erase cycles), 80 KB SRAM - sufficient for dual-bank firmware updates and real-time control buffers. |
| HRPWM Resolution | 150 ps minimum pulse width and 1.25 ns step size - supports >200 kHz switching in SiC/GaN inverter stages with dead-time compensation. |
| Ethernet Interface | RMII-compliant 10/100 Mbps MAC with DMA and checksum offload - eliminates need for external PHY in cost-sensitive industrial gateways. |
| ADC Performance | 12-bit SAR ADC, 16 channels, 1.25 MSPS sampling rate, ±1 LSB INL - meets Class A precision requirements for current sensing in PMSM drives. |
| Operating Temp | –40°C to +125°C ambient - qualified for under-hood automotive subsystems and factory-floor PLC modules. |
| USB Support | USB 2.0 OTG with integrated transceiver and PHY - enables field firmware updates via USB host or device mode without external components. |
Pinout & Package
Package: PG-LQFP-100-25 (100-pin Low-Profile Quad Flat Package, 0.5 mm pitch, body size 14 × 14 mm, moisture sensitivity level MSL3 per J-STD-020D).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0 / ETH_MDC | Ethernet Management Data Clock | Open-drain output driving IEEE 802.3 MDIO bus clock; requires external pull-up for IEEE-compliant timing. |
| P0.1 / ETH_MDIO | Ethernet Management Data I/O | Bidirectional open-drain interface for PHY register access; shared with general-purpose GPIO when Ethernet disabled. |
| P1.0 / USB_DP | USB Differential Data+ (OTG) | Full-speed USB 2.0 differential pair with integrated 1.5 kΩ pull-up resistor for device enumeration. |
| P1.1 / USB_DM | USB Differential Data− (OTG) | Complementary to USB_DP; routed with controlled 90 Ω differential impedance for EMI compliance. |
| VDDP1 / VDDP2 | Digital I/O Power Supply | 3.3 V supply pins for port banks P0–P5; must be decoupled with ≥100 nF ceramic capacitors near each pin. |
| VSSA | Analog Ground Reference | Separate ground plane for ADC/DAC/HRPWM analog circuitry; requires star-point connection to digital ground at single point. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware DAVE™ Engine | Configurable peripheral initialization logic in ROM - reduces startup time by 40% vs software-only setup and eliminates runtime configuration errors. |
| HRPWM Dead-Time Control | Programmable asymmetric dead-time insertion (1–255 ns steps) with automatic fault-blanking - prevents shoot-through in half-bridge inverters during overcurrent events. |
| Dual-Core Debug Support | SW-DP + ETM trace interface with 4-bit parallel trace port - enables real-time instruction-level profiling of motor control loops without halting CPU execution. |
| Integrated Temperature Sensor | On-die sensor calibrated to ±3°C accuracy across –40°C to +125°C - provides thermal derating feedback for inverter gate drivers without external ICs. |
| Flash Security Lock | Read-out protection with irreversible lock bits and secure boot ROM validation - prevents firmware extraction and ensures only signed images execute. |
Applications
| Industrial Motor Drive | Programmable Logic Controller (PLC) |
|---|---|
|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM motors in HVAC compressors and CNC spindles. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation with <1 µs jitter, and current/voltage sensing via integrated ADC/DAC. Use Value: Sub-microsecond PWM timing resolution enables >20 kHz switching frequency with minimal torque ripple and acoustic noise. |
Use Scenario: Modular I/O controller handling discrete inputs/outputs, analog process signals, and EtherCAT slave communication. IC Role / Device Role / Timing Role: Deterministic task scheduling via CCU6 timers, EtherCAT slave stack execution, and cyclic data exchange over RMII interface. Use Value: Integrated Ethernet MAC with hardware timestamping meets <1 µs jitter requirement for synchronized distributed I/O. |
| Smart Grid Gateway | Automotive Body Control Module (BCM) |
|
Use Scenario: Edge node aggregating data from smart meters, solar inverters, and load controllers using Modbus TCP and MQTT over Ethernet. IC Role / Device Role / Timing Role: Dual-role USB OTG for local commissioning, Ethernet for upstream cloud connectivity, and Flash-resident TLS stack for secure OTA updates. Use Value: On-chip cryptographic acceleration (AES-128, SHA-256) enables end-to-end encryption without performance penalty on 144 MHz core. |
Use Scenario: Central body controller managing lighting, window lift, seat position, and HVAC fan speed in premium vehicles. IC Role / Device Role / Timing Role: CAN FD interface for high-bandwidth vehicle network communication, HRPWM for LED dimming, and LIN master for door module control. Use Value: 125°C operation allows placement near engine bay electronics; integrated watchdog and voltage monitors meet ISO 26262 ASIL-B requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VI | Higher core clock (480 MHz), no integrated Ethernet MAC, requires external PHY for RMII; 2 MB Flash, 1 MB RAM. | Lacks native Ethernet MAC - adds BOM cost and PCB area; better suited for compute-intensive vision preprocessing than deterministic motor control. | Select when application prioritizes raw processing throughput over deterministic real-time I/O and Ethernet integration. |
| XMC4800F144F1024ACXQSA1 | Same XMC4000 family, 1024 KB Flash, 288 KB RAM, 144-pin LQFP, adds CAN FD and additional HRPWM channels. | Pin-compatible upgrade path with extended memory and protocol support - suitable for scaling from single-axis to multi-axis motion control. | Select when future-proofing for larger firmware, CAN FD diagnostics, or multi-motor coordination is required. |
Compared with STM32H743VI and XMC4800F144F1024ACXQSA1, the XMC4400F100F256ABXQSA1 offers optimal balance of Ethernet integration, HRPWM precision, and industrial temperature resilience in a compact 100-pin footprint - ideal for cost-constrained, latency-critical motor control nodes.
Availability
XMC4400F100F256ABXQSA1 is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, and smart grid gateways requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.
Supply support for XMC4400F100F256ABXQSA1 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, with global R&D and manufacturing infrastructure.
The XMC4000 family was designed specifically for real-time industrial automation, combining ARM Cortex-M4 performance with hardware-accelerated peripherals for motor control, power conversion, and industrial networking.
FAQ
Does XMC4400F100F256ABXQSA1 support CAN FD?
No. This variant lacks CAN FD controller hardware. Only XMC4700 and XMC4800 series devices in the XMC4000 family integrate CAN FD peripherals. The XMC4400 supports legacy CAN 2.0B only via its CIC module, with maximum bit rate of 1 Mbps and no flexible data-rate capability.
What is the maximum operating frequency of the internal PLL?
The internal PLL supports output frequencies up to 144 MHz, derived from a 4–20 MHz crystal or external clock input. It includes fractional-N synthesis with programmable multiplication factors (1–320) and division ratios (1–16), enabling precise clock tree configuration for USB, Ethernet, and ADC timing domains.
Is the USB interface full-speed or high-speed?
The USB interface is full-speed (12 Mbps) compliant with USB 2.0 OTG specification. It includes an integrated transceiver and PHY with on-chip termination resistors and 1.5 kΩ pull-up on USB_DP for device enumeration - no external components required for basic USB device functionality.
How many independent PWM channels does the HRPWM unit provide?
The HRPWM unit provides six independent channels grouped into three complementary pairs (CH0/CH1, CH2/CH3, CH4/CH5), each supporting programmable dead-time, fault blanking, and synchronous update. All six channels share a common 150 ps resolution timer base but can be phase-shifted independently for multi-phase inverter control.
XMC4400F100F256ABXQSA1 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:
- 55
- 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 24x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC4400F100F256ABXQSA1 FAQ
1.How can I place an order for XMC4400F100F256ABXQSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4400F100F256ABXQSA1 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 XMC4400F100F256ABXQSA1 reliable?
The price and inventory of XMC4400F100F256ABXQSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4400F100F256ABXQSA1 is usually 5 days.
3.What payment methods are accepted for XMC4400F100F256ABXQSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4400F100F256ABXQSA1 transactions.
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4.How is shipping managed for XMC4400F100F256ABXQSA1?
XMC4400F100F256ABXQSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4400F100F256ABXQSA1 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 XMC4400F100F256ABXQSA1?
For technical support, including XMC4400F100F256ABXQSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4400F100F256ABXQSA1 requirements.
6.How does Aetrix verify that XMC4400F100F256ABXQSA1 is sourced from the original manufacturer or authorized distributors?
All XMC4400F100F256ABXQSA1 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 XMC4400F100F256ABXQSA1 meets industry standards.
7.What is the process for return or replacement of XMC4400F100F256ABXQSA1?
All XMC4400F100F256ABXQSA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4400F100F256ABXQSA1, 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 XMC4400F100F256ABXQSA1 part is unused and in its original packaging.
Return procedure for XMC4400F100F256ABXQSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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