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Infineon Technologies XMC4400F64F256BAXQMA1
- Part No.:
- XMC4400F64F256BAXQMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XMC4400F64F256BAXQMA1.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:955
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Product details
Overview
XMC4400F64F256BAXQMA1 from Infineon Technologies is a 32-bit ARM Cortex-M4 microcontroller with 256 KB Flash, 80 KB SRAM, and integrated industrial peripherals including dual CAN nodes (up to 1 Mbit/s), Ethernet MAC (10/100 Mbps), four USIC channels supporting UART/SPI/I²C/I²S/LIN, and two CCU8 units for motor control. It targets real-time embedded systems in industrial automation, power converters, and motor drives.
For engineers reviewing the XMC4400F64F256BAXQMA1 datasheet, XMC4400F64F256BAXQMA1 pinout, XMC4400F64F256BAXQMA1 application, or XMC4400F64F256BAXQMA1 equivalent, key selection criteria include its LQFP-64 package, -40°C to 85°C temperature grade, 256 KB Flash size, and support for deterministic real-time control via HRPWM, POSIF, and ERU event routing.
Technical Context
The XMC4400F64F256BAXQMA1 implements a tightly coupled ARM Cortex-M4 core with FPU and MPU, backed by 512 KB Flash (256 KB usable per ordering code), 80 KB SRAM split across DSRAM1/DSRAM2/PSRAM, and a multi-layer AHB/APB bus matrix enabling concurrent peripheral access. Its clock system integrates PLL, internal RC oscillators, and external crystal support up to 50 MHz.
Industrial timing and control are enabled by two CCU8 modules (each with 4 capture/compare channels and dead-time insertion), four CCU4 timers, four HRPWM outputs with sub-nanosecond resolution, and two POSIF interfaces for absolute position feedback in servo systems - all synchronized via the SCU and ERU event fabric.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with FPU and MPU - enables floating-point math and memory protection for safety-critical industrial firmware. |
| Flash Memory | 256 KB on-chip Flash with 4 KB instruction cache - supports fast code execution and firmware updates without external storage. |
| SRAM | 80 KB distributed RAM (DSRAM1/DSRAM2/PSRAM) - allows simultaneous data buffering, communication stack operation, and control algorithm variables. |
| Communication | Dual CAN 2.0B (64 MO), 10/100 Mbps Ethernet MAC, 4× USIC (UART/SPI/I²C/I²S/LIN) - enables multi-protocol fieldbus integration in PLCs and gateways. |
| Analog Peripherals | 4× 12-bit VADC (8 ch each), 2× 12-bit DAC, Delta-Sigma Demodulator (4 ch), LPAC - supports sensor signal acquisition and analog actuator control in closed-loop systems. |
| Control Peripherals | 2× CCU8 (motor control), 4× CCU4 (general timers), 4× HRPWM, 2× POSIF - delivers precise timing for BLDC/PMSM commutation, PWM generation, and encoder/sensor interface. |
| Package & Temp | LQFP-64, -40°C to +85°C - standard surface-mount footprint compatible with industrial PCB assembly and thermal management. |
Pinout & Package
Package: PG-TQFP-64 (10 mm × 10 mm, 0.5 mm pitch, thermally enhanced exposed pad).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core Power / Ground | 1.3 V supply for CPU and digital logic; dedicated pins minimize noise coupling into sensitive core domains. |
| VDDA / VSSA | Analog Power / Ground | 3.3 V analog domain supply; isolated from digital rails to preserve ADC/DAC accuracy and comparator stability. |
| OSC_IN / OSC_OUT | Crystal Oscillator Interface | Supports external 1–50 MHz crystal for precise clock source; internal load capacitors configurable via SCU registers. |
| ETH_MDC / ETH_MDIO | Ethernet Management Interface | IEEE 802.3-compliant MDIO bus for PHY configuration and status monitoring in industrial Ethernet nodes. |
| CANL / CANH | CAN Transceiver Interface | Differential pair for CAN node 0 and node 1; supports high-noise factory floor environments with common-mode rejection. |
| HRPWMx_CHy | High-Resolution PWM Output | Four dedicated HRPWM output pins with <1 ns resolution and programmable dead time - essential for SiC/GaN gate drive timing. |
Key Features
| Feature | Design Value |
|---|---|
| Floating Point Unit (FPU) | Hardware-accelerated single-precision arithmetic enables real-time motor vector control (FOC) without software emulation overhead. |
| Event Request Unit (ERU) | Configurable hardware event router that triggers DMA transfers or interrupts from GPIO, timer, or analog comparator events - reduces CPU load in event-driven systems. |
| Delta-Sigma Demodulator | Direct digital interface for ΣΔ sensors (e.g., current shunt monitors); eliminates external decimation filters and simplifies high-accuracy current measurement. |
| LEDTS Controller | Capacitive touch sensing and LED dimming on shared I/O pins - enables cost-effective HMI integration without external ICs. |
| Flexible CRC Engine (FCE) | Programmable polynomial engine supporting CRC-8/16/32 for firmware integrity checks, communication frame validation, and secure boot verification. |
Applications
| Industrial PLC I/O Module | Brushless Motor Drive |
|---|---|
|
Use Scenario: Modular I/O expansion unit with analog input, digital I/O, and fieldbus connectivity in compact PLC chassis. IC Role / Device Role / Timing Role: Central controller managing sensor data acquisition (VADC), fieldbus protocol stacks (CAN/Ethernet), and deterministic I/O update cycles via CCU4 timers. Use Value: Integrated dual CAN and Ethernet eliminate external protocol bridges; 80 KB SRAM accommodates multiple concurrent protocol buffers and real-time task stacks. |
Use Scenario: 3-phase inverter control for HVAC compressors or industrial pumps using SiC MOSFETs. IC Role / Device Role / Timing Role: Real-time motor control unit generating synchronized 3-phase HRPWM signals with adaptive dead-time compensation and current feedback via VADC. Use Value: Sub-nanosecond HRPWM resolution enables precise gate timing for high-frequency switching; CCU8 modules provide hardware-based commutation sequencing independent of CPU load. |
| Energy Metering Gateway | Industrial Ethernet Bridge |
|
Use Scenario: Smart meter concentrator aggregating Modbus RTU data over RS-485 and forwarding via Ethernet to SCADA systems. IC Role / Device Role / Timing Role: Protocol translation hub using USIC channels for RS-485 (Modbus) and Ethernet MAC for TCP/IP stack offload. Use Value: Four USIC channels allow concurrent RS-485, SPI (for metrology ADC), and I²C (for RTC/EEPROM) - eliminating external bridge ICs and reducing BOM count. |
Use Scenario: Deterministic Ethernet-to-CAN gateway for factory automation networks requiring <100 µs latency between protocols. IC Role / Device Role / Timing Role: Time-synchronized bridge controller using ERU to trigger CAN message transmission upon Ethernet frame arrival, with timestamp correlation via RTC. Use Value: Hardware event routing (ERU) and shared memory architecture enable zero-copy packet forwarding between CAN and Ethernet domains - minimizing jitter and buffer latency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4402F64F256BAXQMA1 | Same package and memory, but lacks Ethernet MAC and second CAN node. | Suitable for CAN-only edge nodes where Ethernet connectivity is unnecessary. | Select when Ethernet functionality is not required and cost reduction is prioritized. |
| XMC4500F100F1024ACXQMA1 | Higher Flash (1024 KB), larger LQFP-100 package, adds USB OTG and additional USIC channels. | Better suited for complex HMI-enabled gateways or devices requiring firmware-over-the-air (FOTA) capability. | Choose when extended memory, USB host, or higher I/O count justifies larger footprint and cost. |
Compared with XMC4400F64F256BAXQMA1, the XMC4402 variant reduces system cost by removing Ethernet while retaining CAN and motor control features, whereas the XMC4500 provides scalability for feature-rich gateways - making the XMC4400 the optimal balance of industrial connectivity, control precision, and LQFP-64 footprint.
Availability
XMC4400F64F256BAXQMA1 is available at Aetrix Electronics and suitable for industrial PLCs, motor drives, energy metering gateways, and Ethernet-CAN bridges requiring stable component supply across multi-year production cycles.
Supply support for XMC4400F64F256BAXQMA1 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 is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with leadership in high-reliability embedded solutions.
The XMC4000 family was designed specifically for industrial real-time control applications - emphasizing deterministic timing, functional safety readiness, and multi-protocol connectivity in harsh electromagnetic environments.
FAQ
Does XMC4400F64F256BAXQMA1 support functional safety certification?
Yes - the device includes safety features such as lockstep-capable peripherals, ECC on Flash and SRAM, windowed watchdog timers (WDT), and hardware CRC engines. It serves as a foundation for IEC 61508 SIL-2 and ISO 13849 PL d designs, though final certification requires system-level implementation and documentation per target standard.
What debug interfaces does this MCU support?
The XMC4400F64F256BAXQMA1 supports ARM JTAG and Serial Wire Debug (SWD) interfaces, with full CoreSight trace capability via SWO pin. It provides 8 hardware breakpoints, real-time variable watch, and memory inspection - enabling deep firmware analysis during motor control algorithm development and fieldbus stack validation.
Can the USIC modules operate simultaneously as different serial protocols?
Yes - each of the four USIC channels can be independently configured as UART, SPI (single/dual/quad), I²C, I²S, or LIN. For example, USIC0 may run as RS-485 Modbus master, USIC1 as quad-SPI for flash memory, USIC2 as I²C for sensor readout, and USIC3 as I²S for audio diagnostics - all concurrently without CPU intervention.
Is the Ethernet MAC compliant with IEEE 802.3 standards?
Yes - the integrated Ethernet MAC supports IEEE 802.3 10/100 Mbps baseband operation in both half- and full-duplex modes, with MII/RMII interface options. It includes hardware checksum offload, VLAN tag insertion/removal, and IEEE 1588 timestamping support - meeting requirements for industrial Ethernet protocols like EtherCAT slave node implementation.
XMC4400F64F256BAXQMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP Exposed Pad
- Series:
- XMC4000
- Packaging:
- Tray
- Product Status:
- Active
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC4400F64F256BAXQMA1 FAQ
1.How can I place an order for XMC4400F64F256BAXQMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4400F64F256BAXQMA1 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 XMC4400F64F256BAXQMA1 reliable?
The price and inventory of XMC4400F64F256BAXQMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4400F64F256BAXQMA1 is usually 5 days.
3.What payment methods are accepted for XMC4400F64F256BAXQMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4400F64F256BAXQMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4400F64F256BAXQMA1?
XMC4400F64F256BAXQMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4400F64F256BAXQMA1 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 XMC4400F64F256BAXQMA1?
For technical support, including XMC4400F64F256BAXQMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4400F64F256BAXQMA1 requirements.
6.How does Aetrix verify that XMC4400F64F256BAXQMA1 is sourced from the original manufacturer or authorized distributors?
All XMC4400F64F256BAXQMA1 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 XMC4400F64F256BAXQMA1 meets industry standards.
7.What is the process for return or replacement of XMC4400F64F256BAXQMA1?
All XMC4400F64F256BAXQMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4400F64F256BAXQMA1, 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 XMC4400F64F256BAXQMA1 part is unused and in its original packaging.
Return procedure for XMC4400F64F256BAXQMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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