Infineon Technologies XMC14S2Q040X0064AAXUMA1
- Part No.:
- XMC14S2Q040X0064AAXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
XMC14S2Q040X0064AAXUMA1.pdf
- Description:
- 32-BIT INDUSTRIAL MICROCONTROLLE
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Product details
Overview
XMC14S2Q040X0064AAXUMA1 from Infineon Technologies is an ARM® Cortex®-M0 32-bit microcontroller with 64 KB flash, 16 KB RAM, and 40-pin QFN package. It integrates four USIC channels, 12-bit ADC with up to 16 channels, and supports industrial motor control, digital power conversion, and sensor interface applications.
For engineers reviewing the XMC14S2Q040X0064AAXUMA1 datasheet, XMC14S2Q040X0064AAXUMA1 pinout, XMC14S2Q040X0064AAXUMA1 application, or XMC14S2Q040X0064AAXUMA1 equivalent, key selection factors include USIC flexibility for SPI/I²C/I²S/UART, analog peripheral integration (ADC, ORC, ACMP), and industrial-grade temperature range (–40°C to 125°C).
Technical Context
The XMC14S2Q040X0064AAXUMA1 implements a single-core ARM Cortex-M0 CPU running at up to 48 MHz, paired with a deterministic real-time peripheral set including four Universal Serial Interface Controllers (USIC) supporting configurable serial protocols. Its analog subsystem includes a 12-bit SAR ADC with hardware sequencer, two out-of-range comparators (ORC), and two analog comparators (ACMP) with programmable hysteresis.
Power management features include multiple low-power modes (Sleep, Standby, Power-down), on-chip DCO oscillators with ±2% accuracy over temperature, and dedicated voltage regulation circuitry enabling stable operation across 2.7–5.5 V supply range. The device targets deterministic control loops in closed-loop industrial systems requiring sub-microsecond peripheral response latency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 48 MHz max - enables deterministic real-time execution for motor FOC and digital power control loops. |
| Flash Memory | 64 KB - sufficient for dual-bank firmware updates and complex control algorithms with safety checksums. |
| RAM | 16 KB - supports multi-channel ADC buffering, USIC FIFOs, and real-time stack usage in interrupt-heavy applications. |
| ADC Resolution | 12-bit SAR with 16 input channels - provides precise current/voltage sensing for three-phase motor drives and SMPS feedback. |
| USIC Channels | 4 independent units - each configurable as SPI, I²C, I²S, or UART, enabling simultaneous communication with gate drivers, sensors, and host interfaces. |
| Operating Temp | –40°C to +125°C - qualified for under-hood automotive ancillaries and industrial motor drive environments. |
| Supply Voltage | 2.7 V to 5.5 V - allows direct connection to 3.3 V or 5 V system rails without external regulators in many embedded designs. |
Pinout & Package
Package: 40-pin QFN (6 × 6 mm, 0.5 mm pitch), thermally enhanced with exposed pad for improved heat dissipation in motor control and power conversion PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core power / ground | Dedicated 1.2 V supply pins for CPU and digital logic - require local decoupling for noise-sensitive timing-critical execution. |
| VDDA / VSSA | Analog power / ground | Isolated 3.3 V analog domain supply - essential for ADC/ACMP accuracy and noise immunity in mixed-signal operation. |
| P0.0–P0.15 | General-purpose I/O | Configurable as GPIO, USIC signals, or analog inputs - support fast slew-rate control and Schmitt-trigger inputs for robust industrial signal acquisition. |
| P1.0–P1.7 | Peripheral function pins | Map to ADC channels, ORC inputs, and USIC clock/data lines - enable hardware-synchronized sampling and event-triggered PWM modulation. |
| OSC_XTAL / OSC_XTALN | External crystal oscillator input | Supports 1–20 MHz crystals for precise timing in servo position feedback and synchronous rectification control. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware-based USIC | Four fully independent serial interface controllers eliminate CPU overhead for SPI/I²C/I²S/UART - critical for time-deterministic motor commutation timing. |
| ADC with Hardware Sequencer | 12-bit resolution with automatic channel scanning and DMA trigger - enables synchronized multi-sensor acquisition without software intervention. |
| Out-of-Range Comparator (ORC) | Dual high-speed comparators with window detection and interrupt generation - used for overcurrent protection and fault latching in power stage monitoring. |
| Embedded Flash Security | Read-out protection and write protection per sector - prevents unauthorized firmware extraction or accidental corruption during field updates. |
| Real-Time Debug Interface | Serial Wire Debug (SWD) with 4-pin footprint - supports non-intrusive breakpoints and live register inspection during closed-loop control validation. |
Applications
| Industrial Motor Control | Digital Power Conversion |
|---|---|
Use Scenario: Field-oriented control (FOC) of 3-phase BLDC/PMSM motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, ADC-synchronized current sampling, and PWM generation with <1 µs jitter. Use Value: Enables precise torque control and >95% efficiency through hardware-accelerated math and deterministic peripheral triggering. | Use Scenario: Digital control of isolated DC-DC converters and active PFC stages in telecom and server PSUs. IC Role / Device Role / Timing Role: Voltage/current loop controller with adaptive compensation, synchronized to switching frequency via USIC-triggered ADC sampling. Use Value: Achieves <1% output regulation error and dynamic load transient recovery in <50 µs using integrated analog peripherals. |
| Sensor Interface Hub | Industrial IO-Link Master |
Use Scenario: Aggregation and preprocessing of analog/digital sensor data (temperature, pressure, current) in factory automation nodes. IC Role / Device Role / Timing Role: Multi-channel sensor signal conditioner with timestamped ADC results and local decision logic before CAN/Ethernet forwarding. Use Value: Reduces host processor load by 40% and enables predictive maintenance analytics at the edge. | Use Scenario: IO-Link master implementation connecting up to 8 devices in smart manufacturing cells. IC Role / Device Role / Timing Role: Physical layer controller handling M-sequence encoding/decoding, cyclic data exchange, and diagnostics with <200 µs cycle time. Use Value: Meets IEC 61131-9 compliance with hardware-assisted CRC calculation and bit-level timing precision. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC1302-Q040X0200AAXUMA1 | 20 KB flash, 8 KB RAM, same core and USIC count - lacks ORC and second ACMP. | Suitable for simpler sensor nodes but not full motor control with hardware fault protection. | Select when cost sensitivity outweighs need for dual comparator-based overcurrent latching. |
| STM32F072CBT6 | 48 MHz Cortex-M0+, 128 KB flash, 16 KB RAM, but only 1x 12-bit ADC (16 ch) and no dedicated ORC. | Requires software-based fault detection - increases latency and reduces reliability in safety-critical power stages. | Prefer when USB connectivity is required and analog fault response time is less stringent. |
Compared with XMC14S2Q040X0064AAXUMA1, the XMC1302 variant trades analog safety features for lower BOM cost, while the STM32F072 offers larger flash and USB but lacks hardware ORC for sub-µs fault reaction - making the XMC14S2 optimal for time-critical industrial power control where analog peripheral integration directly impacts functional safety compliance.
Availability
XMC14S2Q040X0064AAXUMA1 is available at Aetrix Electronics and suitable for industrial motor control, digital power conversion, and sensor interface applications requiring stable component supply and long-term industrial lifecycle support.
Supply support for XMC14S2Q040X0064AAXUMA1 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 R&D and manufacturing infrastructure.
The XMC1400 series belongs to Infineon's XMC™ family of industrial microcontrollers, designed specifically for deterministic real-time control in motor drives, digital power supplies, and factory automation systems.
FAQ
What is the maximum operating frequency of the XMC14S2Q040X0064AAXUMA1?
The device operates at a maximum CPU clock frequency of 48 MHz, achieved via internal PLL multiplication of the on-chip DCO or external crystal oscillator. This frequency is guaranteed across the full industrial temperature range (–40°C to +125°C) and supply voltage range (2.7–5.5 V), enabling consistent real-time performance in demanding control applications.
Does this MCU support hardware-based PWM generation with dead-time insertion?
Yes - the XMC14S2Q040X0064AAXUMA1 integrates the CCU4 (Capture Compare Unit 4) peripheral, which provides four independent 16-bit timers with complementary PWM outputs, programmable dead-time insertion (down to 1 ns resolution), and fault input protection. This enables safe three-phase inverter gate driving without CPU intervention.
Can the USIC modules be used simultaneously for different protocols?
Yes - each of the four USIC channels can be independently configured for SPI, I²C, I²S, or UART operation. For example, one channel may run SPI to a current sensor, another I²C to a temperature sensor, a third UART to a debug console, and the fourth I²S to an audio feedback transducer - all concurrently with zero software overhead.
Is the flash memory capable of supporting over-the-air (OTA) firmware updates?
Yes - the 64 KB flash is organized into sectors with individual erase/write control and includes boot loader support. The device supports dual-bank operation via software-managed bank switching, enabling fail-safe OTA updates with rollback capability and CRC-verified integrity checks before activation.
XMC14S2Q040X0064AAXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- -
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
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- Core Size:
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- Speed:
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- Connectivity:
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- Peripherals:
- -
- Number of I/O:
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- Program Memory Size:
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- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
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- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
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- Mounting Type:
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- Supplier Device Package:
XMC14S2Q040X0064AAXUMA1 FAQ
1.How can I place an order for XMC14S2Q040X0064AAXUMA1 through Aetrix?
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The price and inventory of XMC14S2Q040X0064AAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC14S2Q040X0064AAXUMA1 is usually 5 days.
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5.How can I obtain technical support or documentation for XMC14S2Q040X0064AAXUMA1?
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6.How does Aetrix verify that XMC14S2Q040X0064AAXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC14S2Q040X0064AAXUMA1 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 XMC14S2Q040X0064AAXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC14S2Q040X0064AAXUMA1?
All XMC14S2Q040X0064AAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC14S2Q040X0064AAXUMA1, 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 XMC14S2Q040X0064AAXUMA1 part is unused and in its original packaging.
Return procedure for XMC14S2Q040X0064AAXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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