Infineon Technologies XMC4108F64K64ABXQMA1
- Part No.:
- XMC4108F64K64ABXQMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
XMC4108F64K64ABXQMA1.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,022
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Product details
Overview
XMC4108F64K64ABXQMA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 64 KB Flash, 20 KB SRAM, and LQFP-64 package. It integrates dual 12-bit VADCs (8-channel each), two 12-bit DACs, four HRPWM channels, CCU4/CCU8 timers, MultiCAN (2-node, 1 Mbit/s), USB 2.0 device interface, and LEDTS controller - targeting real-time industrial motor control and power conversion systems.
For engineers reviewing the XMC4108F64K64ABXQMA1 datasheet, XMC4108F64K64ABXQMA1 pinout, XMC4108F64K64ABXQMA1 application, or XMC4108F64K64ABXQMA1 equivalent, key selection criteria include operating temperature range (−40°C to 125°C), integrated analog peripherals for closed-loop control, deterministic interrupt latency, and industrial-grade CAN/USB connectivity for factory automation edge nodes.
Technical Context
The XMC4108F64K64ABXQMA1 implements a tightly coupled ARM Cortex-M4 core with hardware FPU and MPU, supporting DSP-intensive motor algorithms and real-time safety monitoring. Its peripheral subsystem includes dedicated hardware accelerators: POSIF for servo position decoding, ERU for asynchronous event routing, and FCE for CRC-32/16 computation on-the-fly.
Power management is handled by the SCU with multiple low-power modes (Sleep, Standby, Power-down), while clocking relies on a configurable PLL (up to 80 MHz system clock) fed by internal RC oscillator or external crystal (1–20 MHz). The device supports JTAG and SWD debug interfaces with full CoreSight trace capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 @ up to 80 MHz with FPU and MPU - enables floating-point motor control math and memory isolation for safety-critical tasks. |
| Flash / SRAM | 64 KB on-chip Flash (with 1 KB instruction cache) + 20 KB SRAM - sufficient for compact real-time firmware with bootloader and safety monitor partitioning. |
| Analog Peripherals | Dual 12-bit VADC (8 ch each, out-of-range comparator), dual 12-bit DAC - supports simultaneous current/voltage sensing and analog actuator feedback in 3-phase inverters. |
| PWM & Timing | 4× HRPWM channels (sub-nanosecond resolution), CCU4 (general timer), CCU8 (motor control timer), POSIF - enables precise gate driving with dead-time insertion and encoder-based commutation. |
| Communication | MultiCAN (2 nodes, 64 MO, 1 Mbit/s), USB 2.0 device (integrated PHY), 4× USIC (UART/SPI/IIC/IIS/LIN) - provides industrial fieldbus connectivity and host-side configuration via USB CDC. |
| Operating Range | −40°C to +125°C ambient, 2.7–5.5 V supply - qualified for under-hood and drive-train environments without external thermal derating. |
| Debug & Safety | JTAG/SWD, 8 breakpoints, CoreSight trace, WDT with window mode, DTS - meets IEC 61508 SIL2 functional safety requirements for embedded control. |
Pinout & Package
LQFP-64 package (PG-LQFP-64-19), 10 × 10 mm body, 0.5 mm pitch, exposed thermal pad - optimized for conduction cooling in compact industrial drives and PLC modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core power / ground | 1.3 V supply pins for CPU and digital logic - require local 1.3 V LDO and 100 nF decoupling per pair. |
| VDDA / VSSA | Analog power / ground | Separate 3.3 V analog domain - critical for ADC/DAC accuracy; must be filtered independently from digital rails. |
| P0.0–P0.15 | General-purpose I/O port | Configurable as push-pull/open-drain with slew-rate control - used for GPIO, PWM outputs, or USIC signal mapping (e.g., P0.0 = USIC0_CH0_TX). |
| OSC_IN / OSC_OUT | Crystal oscillator input/output | Supports 1–20 MHz external crystal - feeds main PLL for precise timing in servo synchronization and encoder sampling. |
| CANL / CANH | MultiCAN differential bus lines | Integrated CAN transceiver drivers - enable direct connection to industrial CAN networks without external transceiver IC. |
| USB_DP / USB_DM | USB 2.0 differential data lines | On-die USB PHY - allows plug-and-play firmware updates and parameter configuration via standard USB cable. |
Key Features
| Feature | Design Value |
|---|---|
| HRPWM with dead-time insertion | Sub-ns resolution and programmable asymmetric dead time - eliminates shoot-through risk in IGBT/MOSFET half-bridges. |
| POSIF hardware interface | Dedicated encoder input with quadrature decode and index capture - offloads CPU from real-time position tracking in servo loops. |
| ERU event routing unit | Configurable cross-triggering between peripherals (e.g., VADC EOC → CCU4 start) - enables autonomous, low-latency control sequences without CPU intervention. |
| Floating Point Unit (FPU) | Single-precision IEEE 754 compliant - accelerates Clarke/Park transforms and PI controller math in motor FOC implementations. |
| LEDTS capacitive touch engine | Hardware-accelerated touch sensing on up to 16 channels - supports operator panel HMI integration without external touch controller. |
Applications
| Industrial Motor Drive | Smart Power Supply |
|---|---|
|
Use Scenario: 3-phase BLDC/PMSM inverter controlling fan, pump, or conveyor. IC Role / Device Role / Timing Role: Real-time FOC execution, PWM generation, current/voltage sensing, and CAN-based command interface. Use Value: Integrated HRPWM and VADC enable <1 µs current loop update time; CCU8+POSIF support encoder-based rotor position tracking at 20 kRPM. |
Use Scenario: Programmable DC-DC converter with adaptive voltage/current regulation and remote monitoring. IC Role / Device Role / Timing Role: Digital power controller managing switching frequency, feedback loop, and USB/CAN telemetry reporting. Use Value: Dual DAC outputs set reference voltages for analog error amplifiers; USB device interface enables live tuning of PID gains via PC GUI. |
| PLC I/O Module | Factory Automation Gateway |
|
Use Scenario: DIN-rail mounted digital input/output expansion module with diagnostics. IC Role / Device Role / Timing Role: Isolated I/O conditioning, watchdog supervision, and CANopen slave node implementation. Use Value: ERU routes overcurrent interrupts directly to WDT reset; LEDTS monitors front-panel status LEDs and pushbuttons with zero CPU overhead. |
Use Scenario: Edge gateway aggregating Modbus RTU sensors and forwarding data via CAN to SCADA. IC Role / Device Role / Timing Role: Protocol bridge with dual USIC channels handling concurrent Modbus (RS-485) and CAN frame translation. Use Value: Four USIC modules allow independent UART/SPI/IIC operation - one channel reads sensor SPI data while another transmits CAN frames with guaranteed timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4200-F64K256ABXQMA1 | 256 KB Flash, 40 KB SRAM, same peripherals and package - higher memory headroom for complex motion profiles and OTA firmware. | Required for multi-axis coordinated motion control with trajectory buffering and safety logging. | Select when >64 KB Flash is needed for dual-bank firmware or extended safety diagnostics. |
| XMC4104-F64K64ABXQMA1 | Same Flash/SRAM but lacks USB PHY and LEDTS - reduced analog and HMI capability. | Suitable for cost-sensitive drives where USB configuration and capacitive touch are unnecessary. | Choose for minimal BOM cost in fixed-function motor controllers without field serviceability needs. |
Compared with XMC4200-F64K256ABXQMA1, this part trades memory capacity for lower cost and smaller footprint; versus XMC4104-F64K64ABXQMA1, it adds USB and LEDTS - enabling field-upgradable firmware and operator HMI without external components.
Availability
XMC4108F64K64ABXQMA1 is available at Aetrix Electronics and suitable for industrial motor drives, smart power supplies, PLC I/O modules, and factory automation gateways requiring stable component supply across extended product lifecycles.
Supply support for XMC4108F64K64ABXQMA1 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 global manufacturing and quality certification to ISO/TS 16949 and IEC 61508.
This device belongs to the XMC4000 family - engineered specifically for deterministic real-time control in industrial automation, focusing on integrated analog/motor peripherals and functional safety compliance.
FAQ
What is the maximum operating frequency of the XMC4108F64K64ABXQMA1?
The device runs its ARM Cortex-M4 core at up to 80 MHz, achieved via internal PLL multiplication of the 1–20 MHz external crystal or internal RC oscillator. This frequency is fully supported across the −40°C to +125°C temperature range with appropriate voltage supply (2.7–5.5 V), and all peripherals-including VADC, HRPWM, and USIC-are rated for synchronous operation at this speed.
Does the XMC4108F64K64ABXQMA1 include an integrated USB physical layer?
Yes, it integrates a full-speed USB 2.0 device PHY with internal termination and voltage regulation, eliminating the need for external transceiver components. The USB interface supports CDC, HID, and DFU class implementations, and is accessible via dedicated USB_DP/USB_DM pins routed to the LQFP-64 package's Pin 39 and Pin 40.
How many CAN nodes does the MultiCAN interface support on this device?
The XMC4108F64K64ABXQMA1 implements a single MultiCAN module supporting two independent CAN nodes, each with full CAN protocol compliance (Basic-CAN and Full-CAN), 64 message objects total, and bit rates up to 1 Mbit/s. Both nodes share the same CANL/CANH pins but are software-configured as separate logical interfaces.
Is the XMC4108F64K64ABXQMA1 qualified for automotive applications?
No - it is specified for industrial applications only, with AEC-Q100 qualification not claimed. Its temperature range (−40°C to +125°C) aligns with industrial grade, but it lacks automotive-specific features such as enhanced ESD robustness (±8 kV HBM), extended life test data, or PPAP documentation. For automotive use, Infineon's AURIX™ TC2xx or TC3xx families are recommended.
XMC4108F64K64ABXQMA1 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:
- 80MHz
- Connectivity:
- CANbus, I2C, LINbus, SPI, UART/USART, USB
- Peripherals:
- DMA, I2S, LED, POR, PWM, WDT
- Number of I/O:
- 35
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.13V ~ 3.63V
- Data Converters:
- A/D 10x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC4108F64K64ABXQMA1 FAQ
1.How can I place an order for XMC4108F64K64ABXQMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4108F64K64ABXQMA1 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 XMC4108F64K64ABXQMA1 reliable?
The price and inventory of XMC4108F64K64ABXQMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4108F64K64ABXQMA1 is usually 5 days.
3.What payment methods are accepted for XMC4108F64K64ABXQMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4108F64K64ABXQMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4108F64K64ABXQMA1?
XMC4108F64K64ABXQMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4108F64K64ABXQMA1 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 XMC4108F64K64ABXQMA1?
For technical support, including XMC4108F64K64ABXQMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4108F64K64ABXQMA1 requirements.
6.How does Aetrix verify that XMC4108F64K64ABXQMA1 is sourced from the original manufacturer or authorized distributors?
All XMC4108F64K64ABXQMA1 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 XMC4108F64K64ABXQMA1 meets industry standards.
7.What is the process for return or replacement of XMC4108F64K64ABXQMA1?
All XMC4108F64K64ABXQMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4108F64K64ABXQMA1, 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 XMC4108F64K64ABXQMA1 part is unused and in its original packaging.
Return procedure for XMC4108F64K64ABXQMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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