Infineon Technologies XMC4502F100K768ACXQMA1
- Part No.:
- XMC4502F100K768ACXQMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XMC4502F100K768ACXQMA1.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 100LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:540
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Product details
Overview
XMC4502F100K768ACXQMA1 from Infineon Technologies is an ARM Cortex-M4-based industrial microcontroller with 768 KB on-chip Flash, 12-bit VADC (4×8-channel), dual 12-bit DAC, Ethernet MAC (10/100 Mbps), USB 2.0 Full-Speed OTG with integrated PHY, and MultiCAN supporting up to 1 Mbit/s - deployed in motor control drives requiring real-time PWM, analog sensing, and fieldbus connectivity.
For engineers reviewing the XMC4502F100K768ACXQMA1 datasheet, XMC4502F100K768ACXQMA1 pinout, XMC4502F100K768ACXQMA1 application, or XMC4502F100K768ACXQMA1 equivalent, key selection criteria include CCU8/CCU4 timer resolution for servo timing, VADC sampling rate under burst mode, EBU SDRAM interface compatibility, and temperature grade (-40°C to 125°C) for harsh industrial environments.
Technical Context
The XMC4502F100K768ACXQMA1 implements a tightly coupled memory subsystem with 64 KB DSRAM1, 64 KB DSRAM2, and 32 KB communication RAM, enabling deterministic interrupt latency and DMA-driven peripheral co-processing. Its dual CCU8 units support complementary PWM generation with dead-time insertion and emergency shutdown - essential for three-phase inverter gate driving.
It integrates a hardware-accelerated Flexible CRC Engine (FCE) for protocol-level error detection and a System Control Unit (SCU) managing clock distribution, power modes (Run/Idle/Standby), and reset sources including window watchdog (WDT) with early warning interrupt - meeting IEC 61508 SIL-2 functional safety prerequisites without external supervision.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | ARM Cortex-M4 with FPU and DSP extensions - enables floating-point motor control algorithms and real-time FFT-based signal analysis. |
| Flash Memory | 768 KB on-chip Flash with 4 KB instruction cache - supports dual-bank operation for zero-downtime firmware updates in field-deployed drives. |
| VADC Resolution & Channels | Four 12-bit VADCs, 8 channels each, with out-of-range comparators - allows simultaneous sampling of phase currents, DC-link voltage, and temperature sensors with hardware-triggered overvoltage response. |
| CCU8 Units | Two 32-bit capture/compare units with 8 channels each - delivers <10 ns PWM edge resolution and synchronized dead-time control across six output pairs for IGBT/SiC half-bridges. |
| Operating Temperature | -40°C to +125°C (Grade K) - qualified for under-hood automotive inverters and industrial variable-frequency drives operating near heat sinks. |
| Ethernet Interface | 10/100 Mbps MAC with MII/RMII support - enables EtherCAT slave node implementation with hardware timestamping and cyclic redundancy offload. |
| USB Interface | USB 2.0 Full-Speed OTG with integrated PHY - permits direct connection to host PCs for configuration, firmware upload, and real-time debug streaming without external transceivers. |
Pinout & Package
This device uses a 100-pin LQFP package (F100) with 0.5 mm pitch, thermally enhanced exposed pad, and 72 general-purpose I/O pins distributed across PORT0–PORT14, supporting configurable slew rate, pull-up/down, and Schmitt-trigger input hysteresis.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0 / ETH_MDC | Ethernet Management Data Clock | Drives IEEE 802.3 MDIO bus timing; requires 10 kΩ pull-up and ≤100 pF trace capacitance for reliable PHY register access. |
| P1.2 / CAN0_TX | Controller Area Network Transmit | Push-pull CMOS output compliant with ISO 11898-2; connects directly to high-speed CAN transceiver TXD input. |
| P2.8 / VADC0IN0 | Analog Input Channel 0 | 12-bit VADC0 input with programmable gain (1×/2×/4×/8×); routed through internal multiplexer with <1 μs acquisition time. |
| P4.10 / CCU80_OUT00 | Capture/Compare Unit 8 Output 0 | Dedicated PWM output with configurable polarity, dead-time insertion, and emergency stop override via ERU event. |
| P14.1 / USB_DP | USB Differential Data+ Line | Full-Speed USB 2.0 differential pair; requires 90 Ω controlled impedance routing and on-die termination enabled via USB_CTRL register. |
Key Features
| Feature | Design Value |
|---|---|
| Delta-Sigma Demodulator (DSD) | Four-channel digital input stage supporting isolated current sensor interfaces (e.g., AMC130x) with 24-bit sigma-delta data stream decoding and decimation filtering. |
| Position Interface (POSIF) | Hardware quadrature decoder and index pulse capture supporting incremental encoders and Hall-effect sensors - reduces CPU load by >90% vs. software-based counting. |
| Embedded Trace Macrocell (ETM) | Real-time instruction trace with 4 KB buffer - enables non-intrusive debugging of hard real-time ISR execution and pipeline stalls in motor control loops. |
| Programmable Port Driver (PORTS) | Per-pin drive strength (4/8/12/16 mA), slew rate control, and open-drain/push-pull selection - eliminates need for external level shifters in mixed-voltage I/O systems. |
| Real-Time Clock (RTC) | Calendar-mode RTC with alarm interrupt and battery-backed domain - maintains time-of-day during deep-sleep modes for predictive maintenance logging. |
Applications
| Industrial Motor Drives | Grid-Tied Solar Inverters |
|---|---|
|
Use Scenario: Closed-loop vector control of permanent magnet synchronous motors (PMSM) in HVAC compressors and pump systems. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized PWM generation, and analog feedback acquisition at 20 kHz switching frequency. Use Value: CCU8's hardware dead-time insertion and VADC's hardware-triggered burst sampling eliminate jitter-induced torque ripple and ensure <±0.5% speed regulation accuracy. |
Use Scenario: MPPT tracking and grid synchronization in single-phase photovoltaic inverters with anti-islanding protection. IC Role / Device Role / Timing Role: Simultaneous ADC sampling of PV voltage/current and grid voltage, plus precise 50/60 Hz phase-locked loop (PLL) generation via CCU4 timers. Use Value: Integrated Ethernet MAC enables UL 1741 SA-compliant remote firmware updates and real-time grid event logging without external networking ICs. |
| Programmable Logic Controllers (PLC) | Industrial IoT Gateways |
|
Use Scenario: Modular I/O expansion module handling analog inputs (4–20 mA), digital I/O, and fieldbus communication (CANopen, Modbus TCP). IC Role / Device Role / Timing Role: Deterministic task scheduling across multiple real-time tasks (I/O scan, protocol stack, diagnostics) using NVIC priority grouping and SysTick. Use Value: Dual-core-like peripheral isolation (via PBA0/PBA1 bus matrix) prevents Ethernet packet processing from delaying analog input sampling deadlines. |
Use Scenario: Edge gateway aggregating sensor data from RS-485 Modbus devices and forwarding to cloud platforms via MQTT over TLS. IC Role / Device Role / Timing Role: Secure boot from encrypted Flash, hardware AES acceleration, and secure key storage in protected memory regions. Use Value: On-chip cryptographic accelerators reduce TLS handshake latency by 65% vs. software-only implementations - critical for battery-powered wireless nodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4402F100K512ACXQMA1 | 512 KB Flash, no Ethernet MAC, same CCU8/VADC/DAC peripherals | Suitable for cost-sensitive motor drives without network connectivity requirements | Select when Ethernet and SDMMC are unused - reduces BOM cost while retaining identical motor control timing capability. |
| XMC4700F144K1024ACXQMA1 | 1024 KB Flash, 144-pin LQFP, added USB HS, dual Ethernet ports, enhanced EBU | Required for multi-axis CNC controllers needing higher memory and dual network interfaces | Choose when expanding from single-axis to coordinated multi-axis motion control with deterministic inter-axis synchronization. |
Compared with XMC4502F100K768ACXQMA1, the XMC4402 offers reduced memory and no Ethernet but identical real-time control peripherals, while the XMC4700 adds dual Ethernet and larger Flash at higher pin count - making the XMC4502 the optimal balance for single-axis industrial drives with embedded networking.
Availability
XMC4502F100K768ACXQMA1 is available at Aetrix Electronics and suitable for industrial motor drives, solar inverters, programmable logic controllers, and industrial IoT gateways requiring stable component supply across extended product lifecycles.
Supply support for XMC4502F100K768ACXQMA1 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 targets industrial automation and power conversion, delivering deterministic real-time performance, integrated analog/motor control peripherals, and functional safety features aligned with IEC 61508 and ISO 26262.
FAQ
What is the maximum achievable PWM frequency using CCU8 on XMC4502F100K768ACXQMA1?
The CCU8 unit supports PWM frequencies up to 48 MHz when driven by the 144 MHz system clock with 1:1 prescaler. With 16-bit resolution, this yields a base frequency of 2.25 MHz; practical motor control use typically configures 10–20 kHz switching with 12-bit effective resolution and hardware dead-time insertion of 5–200 ns.
Does XMC4502F100K768ACXQMA1 support secure boot and cryptographic acceleration?
Yes - it includes a ROM-based secure boot loader that validates signed firmware images before execution, and hardware accelerators for AES-128/256 encryption/decryption, SHA-256 hashing, and true random number generation (TRNG) compliant with NIST SP800-90A.
Can the VADC modules operate simultaneously without CPU intervention?
Yes - all four VADCs support hardware-triggered conversions via CCU4/CCU8 events or periodic timers, with results automatically stored in dedicated result registers and optionally transferred via GPDMA to memory - enabling fully autonomous analog acquisition at up to 1.5 MSPS aggregate rate.
Is the USB interface capable of functioning as a device-only endpoint without host negotiation?
Yes - the integrated USB 2.0 Full-Speed OTG controller supports device-only mode with built-in PHY, allowing enumeration as CDC ACM, HID, or MSC class devices. It does not require external transceivers or VBUS sensing circuitry for basic device operation.
XMC4502F100K768ACXQMA1 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, I2C, LINbus, SPI, UART, USB
- Peripherals:
- DMA, I2S, LED, POR, PWM, WDT
- Number of I/O:
- 55
- Program Memory Size:
- 768KB (768K 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:
XMC4502F100K768ACXQMA1 FAQ
1.How can I place an order for XMC4502F100K768ACXQMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4502F100K768ACXQMA1 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 XMC4502F100K768ACXQMA1 reliable?
The price and inventory of XMC4502F100K768ACXQMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4502F100K768ACXQMA1 is usually 5 days.
3.What payment methods are accepted for XMC4502F100K768ACXQMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4502F100K768ACXQMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4502F100K768ACXQMA1?
XMC4502F100K768ACXQMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4502F100K768ACXQMA1 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 XMC4502F100K768ACXQMA1?
For technical support, including XMC4502F100K768ACXQMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4502F100K768ACXQMA1 requirements.
6.How does Aetrix verify that XMC4502F100K768ACXQMA1 is sourced from the original manufacturer or authorized distributors?
All XMC4502F100K768ACXQMA1 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 XMC4502F100K768ACXQMA1 meets industry standards.
7.What is the process for return or replacement of XMC4502F100K768ACXQMA1?
All XMC4502F100K768ACXQMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4502F100K768ACXQMA1, 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 XMC4502F100K768ACXQMA1 part is unused and in its original packaging.
Return procedure for XMC4502F100K768ACXQMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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