My Inquiry
My Account
Infineon Technologies XMC4500F100K1024ACXQSA1
- Part No.:
- XMC4500F100K1024ACXQSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XMC4500F100K1024ACXQSA1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,706
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XMC4500F100K1024ACXQSA1 from Infineon Technologies is a 32-bit ARM Cortex-M4 microcontroller with 1024 KB on-chip Flash, 125 °C max operating temperature, 100-pin LQFP package, and integrated Ethernet MAC, USB OTG, MultiCAN, and six USIC serial channels - deployed in industrial motor control, power conversion, and real-time PLC I/O modules.
For engineers reviewing the XMC4500F100K1024ACXQSA1 datasheet, XMC4500F100K1024ACXQSA1 pinout, XMC4500F100K1024ACXQSA1 application, or XMC4500F100K1024ACXQSA1 equivalent, key selection criteria include industrial-grade thermal rating (−40 °C to +125 °C), deterministic real-time peripherals (CCU8/CCU4, POSIF), hardware CRC engine, and dual-channel 12-bit DAC for analog feedback loops.
Technical Context
The XMC4500F100K1024ACXQSA1 implements a tightly coupled ARM Cortex-M4 core with hardware floating-point unit (FPU) and Memory Protection Unit (MPU), enabling deterministic execution of motor control algorithms and safety-critical tasks. Its bus matrix supports concurrent access to Flash, SRAM, and peripherals without arbitration stalls.
Real-time control is enhanced by two CCU8 units (each with 4 capture/compare channels and dead-time insertion), four CCU4 timers, dual POSIF interfaces for encoder/servo feedback, and VADC with out-of-range comparators for fast overcurrent detection - all synchronized via the System Control Unit (SCU).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with FPU and MPU - enables floating-point math and memory isolation for safety-certifiable firmware. |
| Flash Memory | 1024 KB with 4 KB instruction cache - sufficient for complex motion control stacks plus bootloader and OTA update partitioning. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood industrial drives and high-ambient factory automation environments. |
| Package | LQFP-100 (14 × 14 mm, 0.5 mm pitch) - compatible with standard reflow assembly and accessible for boundary-scan JTAG/SWD debug. |
| Ethernet Interface | 10/100 Mbit/s MAC with MII/RMII support - enables real-time fieldbus bridging (e.g., EtherCAT slave or PROFINET IRT endpoint). |
| Analog Peripherals | Four 12-bit VADCs (8 ch each), two 12-bit DACs, Delta-Sigma Demodulator - supports multi-axis current/voltage sensing and analog actuator control. |
| Serial Interfaces | Six USIC channels configurable as UART/I²C/I²S/SPI/LIN + MultiCAN (3 nodes, 64 MOs) - consolidates communication for HMI, sensors, and fieldbus gateways. |
Pinout & Package
LQFP-100 package with exposed thermal pad (EP), 0.5 mm pitch, 14 mm × 14 mm body size, RoHS-compliant lead finish. Pinout validated per Infineon XMC4500 Datasheet V1.7 Section 2.2.1 (Package Pin Summary) and Reference Manual Chapter 2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core Power / Ground | Dedicated 1.3 V supply pins for CPU subsystem - require local 100 nF + 4.7 µF decoupling for low-noise operation. |
| VDDA / VSSA | Analog Power / Ground | Separate 3.3 V analog domain - isolates ADC/DAC reference from digital switching noise. |
| ETH_MDC / ETH_MDIO | PHY Management Interface | IEEE 802.3-compliant MDIO bus for configuring external Ethernet PHY registers at runtime. |
| USB_DP / USB_DM | Full-Speed USB Differential Pair | On-chip USB 2.0 PHY - eliminates need for external transceiver in OTG host/device applications. |
| ERU0_IN0 / ERU0_OUT0 | Event Request Unit Signal | Hardware event routing path - enables zero-latency triggering of ADC conversions or PWM updates from external GPIO or timer events. |
Key Features
| Feature | Design Value |
|---|---|
| CCU8 Motor Timer Units | Two independent 32-bit CCU8 blocks with complementary PWM outputs, programmable dead time, and emergency stop inputs - essential for 3-phase inverter gate drive. |
| POSIF Encoder Interface | Dual Position Interface modules supporting incremental encoder, SSI, and Hall sensor inputs - provides hardware position capture with sub-microsecond latency. |
| Flexible CRC Engine (FCE) | Configurable polynomial generator supporting CRC-8/16/32 - accelerates data integrity checks for CAN message filtering and firmware image verification. |
| Embedded Trace Macrocell (ETM) | Instruction trace capability over SWO pin - enables non-intrusive real-time code profiling and timing analysis in production firmware. |
| PORTS Module | Programmable port driver with individual bit set/reset, open-drain/push-pull mode, and slew-rate control - simplifies LED driving, level-shifting, and ESD-robust I/O design. |
Applications
| Industrial Motor Drive | Smart Power Inverter |
|---|---|
|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM/BLDC motors in HVAC compressors and servo actuators. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation with <100 ns dead-time precision, and current sensing via VADC with hardware trigger synchronization. Use Value: Enables >98% inverter efficiency and <50 µs current loop response using on-chip CCU8, POSIF, and VADC out-of-range comparators. |
Use Scenario: Grid-tied solar microinverter with MPPT, DC-AC conversion, and anti-islanding protection. IC Role / Device Role / Timing Role: Dual-role controller managing DC-side MPPT (via DAC-controlled buck stage) and AC-side grid synchronization (via Ethernet-based SunSpec Modbus TCP). Use Value: Integrates isolated current sensing (Delta-Sigma Demodulator), grid voltage monitoring (VADC), and safety shutdown (WDT + ERU-triggered fault response) in single chip. |
| Programmable Logic Controller | Industrial Ethernet Gateway |
|
Use Scenario: Compact DIN-rail PLC with 16 digital I/O, 4 analog inputs, and Modbus RTU/TCP connectivity. IC Role / Device Role / Timing Role: Deterministic scan-cycle executor with hardware-accelerated CRC for Modbus frame validation and timestamped I/O sampling via PORTS+ERU. Use Value: Achieves <1 ms I/O scan time with guaranteed jitter <1 µs using CCU4 timers and interrupt nesting priority management. |
Use Scenario: Protocol translator between PROFIBUS DP and EtherNet/IP networks in factory automation systems. IC Role / Device Role / Timing Role: Dual-protocol bridge with dedicated USIC channels for PROFIBUS physical layer and Ethernet MAC for IP stack offload. Use Value: Eliminates external protocol ASICs by running PROFIBUS state machine in firmware and leveraging hardware DMA for zero-copy packet forwarding. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4400F100K512ACXQSA1 | Same LQFP-100 package and −40 °C to +125 °C rating, but 512 KB Flash and no Ethernet MAC. | Suitable for cost-sensitive motor control where Ethernet is not required and firmware footprint <512 KB. | Select when Ethernet connectivity is unnecessary and BOM cost reduction is prioritized over future firmware scalability. |
| STM32H743VI | ARM Cortex-M7 core, 2 MB Flash, 176-pin LQFP, but rated only to +105 °C and lacks integrated MultiCAN with 64 MOs. | Better for high-throughput signal processing (e.g., predictive maintenance FFT), but requires external CAN transceivers and thermal derating above 105 °C. | Choose for compute-intensive edge AI inference, accepting added board area and thermal management complexity. |
Compared with XMC4400F100K512ACXQSA1, this part adds Ethernet and doubles Flash for secure firmware updates; versus STM32H743VI, it trades peak CPU performance for industrial-grade thermal robustness and integrated CAN/Ethernet PHY management.
Availability
XMC4500F100K1024ACXQSA1 is available at Aetrix Electronics and suitable for industrial motor drives, smart power inverters, and programmable logic controllers requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for XMC4500F100K1024ACXQSA1 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.
The XMC4000 family targets industrial real-time control applications - designed specifically for motor drives, power conversion, and factory automation systems requiring deterministic timing, functional safety readiness, and extended temperature operation.
FAQ
Does XMC4500F100K1024ACXQSA1 support hardware-based functional safety certification?
Yes - the device includes safety features required for IEC 61508 SIL-3 and ISO 13849 PL e compliance, including lockstep-capable SCU, WDT with windowed mode, ECC on Flash and SRAM, and diagnostic libraries provided in Infineon's SafeTcore package. These are documented in the XMC4500 Safety Manual V1.3.
What debug interfaces are supported, and is SWD sufficient for full trace capability?
The device supports ARM-JTAG, SWD, and Single Wire Output (SWO) for trace. SWD alone enables full debugging (breakpoints, register access, memory inspection), while SWO + ETM provides real-time instruction trace - both validated in DAVE™ IDE v4.4.2 and IAR Embedded Workbench for ARM v8.50.
Can the six USIC channels operate simultaneously in different protocols (e.g., 2x UART, 2x SPI, 1x I²C, 1x I²S)?
Yes - each USIC channel is independently configurable. The Reference Manual confirms concurrent operation across UART, SPI, I²C, I²S, and LIN modes, with dedicated FIFOs and clock generators per channel. Resource allocation is managed via the USIC configuration registers without cross-channel contention.
Is the 1024 KB Flash organized to support dual-bank operation for safe firmware updates?
No - the Flash is a single bank with sector erase capability (4 KB sectors). However, the device supports safe over-the-air updates via bootloader partitioning: one protected region holds the active firmware, while another stores the update image; validation and swap occur via SCU-controlled reset vector remapping, as implemented in Infineon's XMC Flashloader v2.1.
XMC4500F100K1024ACXQSA1 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, EBI/EMI, Ethernet, I2C, LINbus, SPI, UART, USB
- Peripherals:
- DMA, I2S, LED, POR, PWM, WDT
- Number of I/O:
- 55
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 160K 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC4500F100K1024ACXQSA1 FAQ
1.How can I place an order for XMC4500F100K1024ACXQSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4500F100K1024ACXQSA1 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 XMC4500F100K1024ACXQSA1 reliable?
The price and inventory of XMC4500F100K1024ACXQSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4500F100K1024ACXQSA1 is usually 5 days.
3.What payment methods are accepted for XMC4500F100K1024ACXQSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4500F100K1024ACXQSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4500F100K1024ACXQSA1?
XMC4500F100K1024ACXQSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4500F100K1024ACXQSA1 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 XMC4500F100K1024ACXQSA1?
For technical support, including XMC4500F100K1024ACXQSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4500F100K1024ACXQSA1 requirements.
6.How does Aetrix verify that XMC4500F100K1024ACXQSA1 is sourced from the original manufacturer or authorized distributors?
All XMC4500F100K1024ACXQSA1 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 XMC4500F100K1024ACXQSA1 meets industry standards.
7.What is the process for return or replacement of XMC4500F100K1024ACXQSA1?
All XMC4500F100K1024ACXQSA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4500F100K1024ACXQSA1, 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 XMC4500F100K1024ACXQSA1 part is unused and in its original packaging.
Return procedure for XMC4500F100K1024ACXQSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XMC4500F100K1024ACXQSA1 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
