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Infineon Technologies XMC4300F100K256AAXQMA1
- Part No.:
- XMC4300F100K256AAXQMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XMC4300F100K256AAXQMA1.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:914
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Product details
Overview
XMC4300F100K256AAXQMA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 256 KB Flash, 128 KB SRAM, integrated Ethernet MAC (10/100 Mbit/s), EtherCAT Slave interface, and dual CAN nodes. It features two 12-bit VADCs (8 channels each), dual 12-bit DACs, CCU8/CCU4 motor control timers, and operates across -40°C to +125°C for industrial motor drives and PLC edge controllers.
For engineers reviewing the XMC4300F100K256AAXQMA1 datasheet, XMC4300F100K256AAXQMA1 pinout, XMC4300F100K256AAXQMA1 application, or XMC4300F100K256AAXQMA1 equivalent, key selection criteria include RMII Ethernet timing compliance, EtherCAT FMMU/Sync Manager count, USB OTG PHY integration, and CCU8 dead-time programmability for IGBT gate driving.
Technical Context
The XMC4300F100K256AAXQMA1 implements a deterministic real-time architecture with dual-bus matrix interconnect between CPU, DMA, and peripherals. Its EtherCAT Slave supports 8 Fieldbus Memory Management Units (FMMU) and 8 Sync Managers, enabling precise distributed clock synchronization in motion control networks.
It integrates a dedicated LEDTS controller for capacitive touch sensing and LED dimming, plus SDMMC interface supporting SDR12/SDR25 modes for local data logging. The USB 2.0 Full-Speed OTG includes on-chip PHY and supports host/device roles without external transceivers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | ARM Cortex-M4 with FPU and DSP extensions - enables real-time floating-point motor control algorithms and FFT-based signal analysis. |
| Flash / RAM | 256 KB on-chip Flash with 8 KB instruction cache; 128 KB SRAM - sufficient for EtherCAT stack + application firmware with zero external memory dependency. |
| Ethernet | 10/100 Mbit/s MAC with RMII interface - reduces PCB layer count vs MII; supports IEEE 1588 timestamping for synchronized motion control. |
| EtherCAT Slave | 2× MII ports, 8 FMMUs, 8 Sync Managers, 64-bit distributed clocks - meets IEC 61158 Type 12 requirements for servo drive interoperability. |
| Analog Peripherals | 2× 12-bit VADC (8 ch each), 2× 12-bit DAC, out-of-range comparators - supports simultaneous current/voltage sensing and analog feedback loop closure in inverters. |
| Motor Control | CCU8 (1× 3-phase PWM unit with dead-time control), CCU4 (2× general-purpose timers) - directly drives 3-phase IGBT/SiC modules with hardware fault protection. |
| Package | LQFP-100, 14 × 14 mm, 0.5 mm pitch - compatible with standard reflow profiles and accessible for manual prototyping and boundary-scan test. |
Pinout & Package
LQFP-100 package with exposed thermal pad; RoHS-compliant, lead-free finish; JEDEC-standard footprint for automated assembly and thermal management via PCB copper pour under die pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Digital power supply / ground | Separate 3.3 V domain for I/O and core logic; decoupling required per Infineon layout guidelines to suppress switching noise on ADC references. |
| VDDA / VSSA | Analog power supply / ground | Independent 3.3 V analog rail; must be filtered and isolated from digital ground to achieve ≤1 LSB INL in VADC measurements. |
| ETH_RXD0–3 / ETH_TXD0–3 | Ethernet RMII data lines | RMII-compliant 50 Ω impedance-controlled traces; requires matched length routing and 50 Ω series termination at PHY side. |
| ECAT_MII_RX_CLK / ECAT_MII_TX_CLK | EtherCAT MII clock inputs | 25 MHz differential clocks referenced to ECAT_REF_CLK; used for synchronous frame processing in slave devices. |
| CCU80_OUTx / CCU81_OUTx | CCU8 PWM output pins | Drive capability up to 20 mA; support complementary PWM with programmable dead time (1–255 ns steps) for half-bridge gate drivers. |
Key Features
| Feature | Design Value |
|---|---|
| Floating Point Unit (FPU) | Hardware-accelerated single-precision arithmetic enables real-time field-oriented control (FOC) with ≤10 µs loop latency at 120 MHz core clock. |
| EtherCAT Slave Stack Support | On-chip hardware accelerators offload mailbox processing and process data mapping, reducing CPU load to <15% during 1 kHz distributed clock sync. |
| VADC with Out-of-Range Comparator | Each VADC channel includes independent high/low threshold detection with interrupt generation - eliminates software polling for overcurrent/overvoltage faults. |
| USB 2.0 Full-Speed OTG with PHY | Integrated transceiver supports battery-powered field configuration via USB-CDC without external ICs or level shifters. |
| LEDTS Controller | Simultaneous capacitive touch sensing (up to 16 electrodes) and LED dimming (12-bit PWM) - enables HMI integration with single peripheral, no external ASIC. |
Applications
| Industrial PLC Edge Node | Servo Drive Controller |
|---|---|
|
Use Scenario: Compact programmable logic controller executing ladder logic and motion sequencing at 1 ms cycle time in factory automation cabinets. IC Role / Device Role / Timing Role: Central execution engine with deterministic interrupt latency (<1 µs), EtherCAT slave for I/O module synchronization, and SDMMC for recipe storage. Use Value: Eliminates need for external FPGA or companion MCU by integrating CCU8-based motion profiling, Ethernet diagnostics, and secure firmware updates via USB OTG. |
Use Scenario: 3-phase brushless servo drive with torque/current loop closure, position feedback via EnDat 2.2, and real-time safety monitoring. IC Role / Device Role / Timing Role: Real-time motor control processor with CCU8 PWM outputs synchronized to encoder Z pulse, VADC sampling triggered by PWM center-aligned events. Use Value: Achieves <±0.1° position error at 5000 rpm using hardware-timed ADC capture and FPU-based observer algorithms - no external DSP required. |
| Energy Meter with Power Quality Analysis | Modular I/O Gateway |
|
Use Scenario: DIN-rail mounted smart meter performing Class A harmonic analysis (IEC 61000-4-7), THD calculation, and Modbus TCP reporting. IC Role / Device Role / Timing Role: High-accuracy analog acquisition front-end (dual VADC with simultaneous sampling), FFT accelerator via DSP instructions, and Ethernet MAC for upstream communication. Use Value: Meets IEC 62053-22 accuracy requirements using internal 12-bit VADC with programmable gain amplifier - avoids external precision ADC and isolation amplifiers. |
Use Scenario: Protocol-agnostic fieldbus gateway aggregating PROFIBUS, CANopen, and IO-Link sensors into unified EtherCAT network for machine OEMs. IC Role / Device Role / Timing Role: Multi-protocol bridge with concurrent MultiCAN (2 nodes), USIC (UART/I²C/I²S), and EtherCAT slave - all managed by GPDMA without CPU intervention. Use Value: Reduces BOM cost by 35% versus dual-MCU architecture while maintaining sub-100 µs jitter on EtherCAT process data exchange. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4400F100K512AAXQMA1 | 512 KB Flash, same LQFP-100 package, identical peripheral set except enhanced USB HS support | Better suited for applications requiring larger firmware image (e.g., dual-bank OTA updates) or additional protocol stacks (e.g., OPC UA over TLS) | Select when future firmware growth headroom or USB high-speed device mode is required; otherwise, XMC4300F100K256AAXQMA1 offers optimal cost/performance balance. |
| STM32H743VI | Same Cortex-M4F core but lacks native EtherCAT slave hardware; requires external ASIC or software stack with higher CPU load | Requires external PHY for Ethernet and separate EtherCAT ASIC for real-time performance - increases PCB area and bill-of-materials | Choose only if existing STM32 ecosystem toolchain reuse outweighs added latency and component count; not drop-in for EtherCAT-critical designs. |
Compared with XMC4400F100K512AAXQMA1, this part trades Flash capacity for lower unit cost and identical real-time peripheral latency; versus STM32H743VI, it delivers deterministic EtherCAT timing without external silicon, reducing system-level design risk in motion control.
Availability
XMC4300F100K256AAXQMA1 is available at Aetrix Electronics and suitable for industrial PLC edge nodes, servo drive controllers, energy meters with power quality analysis, and modular I/O gateways requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XMC4300F100K256AAXQMA1 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, and industrial control ICs, with leadership in high-reliability embedded solutions for harsh environments.
The XMC4000 family targets industrial connectivity and real-time control, designed specifically for deterministic operation in motor drives, PLCs, and energy infrastructure where functional safety and protocol offload are critical.
FAQ
Does XMC4300F100K256AAXQMA1 support IEC 61508 SIL2 certification out of the box?
No standalone certification exists for the device itself. However, Infineon provides a certified Safety Manual (V2.1), FMEDA report, and diagnostic software library compliant with IEC 61508 Part 2 Annex D. Customers must integrate these resources into their system-level safety case and perform hardware fault tolerance analysis per their specific architecture.
What is the maximum achievable EtherCAT cycle time using the on-chip slave interface?
With optimized firmware and minimal process data size (≤64 bytes), the minimum deterministic cycle time is 125 µs under full network load. This is enabled by hardware-assisted mailbox handling, distributed clock synchronization with ±10 ns jitter, and zero-copy DMA transfers between EtherCAT buffers and application memory.
Can the USB OTG interface operate in host mode to connect USB flash drives for firmware updates?
Yes - the integrated USB 2.0 Full-Speed OTG supports both host and device modes. In host mode, it enumerates standard USB Mass Storage Class (MSC) devices, allowing direct FAT32 file access via the provided USB Host Stack (XMClib). No external PHY or hub IC is required.
Is the VQFN variant of XMC4300 pin-compatible with the LQFP-100 package used in XMC4300F100K256AAXQMA1?
No - the LQFP-100 (F100) and VQFN-100 (Q100) variants use different pinouts and thermal pad configurations. Pin mapping differs significantly for analog supplies, debug interfaces, and peripheral functions. Migration requires PCB redesign and firmware pin initialization updates.
XMC4300F100K256AAXQMA1 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:
- 144MHz
- Connectivity:
- CANbus, Ethernet, I2C, LINbus, MMC/SD, SPI, UART/USART, USB OTG, USIC
- Peripherals:
- DMA, I2S, LED, POR, Touch-Sense, WDT
- Number of I/O:
- 73
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.13V ~ 3.63V
- Data Converters:
- A/D 16x12b; D/A 2x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC4300F100K256AAXQMA1 FAQ
1.How can I place an order for XMC4300F100K256AAXQMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4300F100K256AAXQMA1 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 XMC4300F100K256AAXQMA1 reliable?
The price and inventory of XMC4300F100K256AAXQMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4300F100K256AAXQMA1 is usually 5 days.
3.What payment methods are accepted for XMC4300F100K256AAXQMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4300F100K256AAXQMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4300F100K256AAXQMA1?
XMC4300F100K256AAXQMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4300F100K256AAXQMA1 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 XMC4300F100K256AAXQMA1?
For technical support, including XMC4300F100K256AAXQMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4300F100K256AAXQMA1 requirements.
6.How does Aetrix verify that XMC4300F100K256AAXQMA1 is sourced from the original manufacturer or authorized distributors?
All XMC4300F100K256AAXQMA1 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 XMC4300F100K256AAXQMA1 meets industry standards.
7.What is the process for return or replacement of XMC4300F100K256AAXQMA1?
All XMC4300F100K256AAXQMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4300F100K256AAXQMA1, 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 XMC4300F100K256AAXQMA1 part is unused and in its original packaging.
Return procedure for XMC4300F100K256AAXQMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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