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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Infineon Technologies XMC4104Q48K64BAXUMA1

Name: XMC4104Q48K64BAXUMA1
Brand: Infineon Technologies
SKU: XMC4104Q48K64BAXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: XMC4104Q48K64BAXUMA1

Manufacturer:: Infineon Technologies

Category:: Microcontrollers

Package:: 48-VFQFN Exposed Pad

Datasheet:: XMC4104Q48K64BAXUMA1.pdf

Description:: IC MCU 32BIT 64KB FLASH 48VQFN

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Product details

Overview

XMC4104Q48K64BAXUMA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 64 KB Flash, 20 KB SRAM, and VQFN-48 package. It integrates dual 12-bit VADCs (8-channel each), two CCU4 timers, one CCU8 unit, four HRPWM channels, and a MultiCAN interface supporting up to 1 Mbit/s. Designed for industrial motor control, it delivers real-time PWM timing resolution down to 156 ps via HRPWM and supports position feedback via POSIF.

For engineers reviewing the XMC4104Q48K64BAXUMA1 datasheet, XMC4104Q48K64BAXUMA1 pinout, XMC4104Q48K64BAXUMA1 application, or XMC4104Q48K64BAXUMA1 equivalent, key selection criteria include industrial-grade temperature range (–40°C to +125°C), integrated analog front-end for closed-loop control, deterministic interrupt latency under 12 cycles, and hardware-accelerated CRC/FPU support for safety-critical firmware.

Technical Context

The XMC4104Q48K64BAXUMA1 implements a tightly coupled ARM Cortex-M4 core with FPU and MPU, executing Thumb-2 instructions at up to 80 MHz. Its peripheral subsystem includes two independent VADC modules with out-of-range comparators, a dedicated POSIF for servo encoder decoding, and CCU8 with dead-time insertion for three-phase inverter gate driving.

System-level timing is managed by SCU-configurable PLLs, internal RC oscillators, and external crystal support (1–20 MHz). The USB 2.0 device interface includes an on-die PHY, while MultiCAN provides two nodes with 64 message objects and programmable FIFO buffering - enabling robust fieldbus communication in distributed drive systems.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	ARM Cortex-M4 @ 80 MHz with FPU and MPU - enables floating-point math for motor vector control without software emulation.
Flash / SRAM	64 KB Flash (with 1 KB instruction cache) / 20 KB SRAM - sufficient for real-time control loops plus communication stack (e.g., CANopen).
Analog Peripherals	Dual 12-bit VADC (8 ch each), 2×12-bit DAC, LPAC, DTS - supports simultaneous current/voltage sensing and thermal monitoring in inverters.
PWM & Timing	4× HRPWM channels (156 ps resolution), CCU4/CCU8 timers, POSIF - enables precise gate timing, dead-time control, and incremental encoder interfacing.
Communication	MultiCAN (2 nodes, 64 MO), 4× USIC (UART/SPI/IIC/IIS/LIN), USB 2.0 Device - meets industrial protocol requirements including CAN FD readiness and isolated serial bridging.
Package & Temp	VQFN-48 (7 mm × 7 mm, 0.5 mm pitch), –40°C to +125°C - suitable for compact, thermally constrained motor drive PCB layouts.

Pinout & Package

Package: PG-VQFN-48-53 (7 mm × 7 mm, 0.5 mm pitch, exposed thermal pad). Pin count: 48. Thermal resistance (R_θJA): 42 K/W typical.

Pin/Terminal	Circuit Role	Design Meaning
VDDP / VSSP	Core power supply pins	1.3 V ±5% core voltage domain; decoupling required within 1 cm of pins for stable 80 MHz operation.
VDDA / VSSA	Analog power supply pins	Separate 3.3 V analog domain for VADC/DAC reference stability; must be filtered independently from digital rails.
P0.0–P0.15	General-purpose I/O port bank	Configurable as push-pull/open-drain with slew-rate control; supports JTAG/SWD debug and boundary scan.
CCU80.OUT0–OUT3	HRPWM output terminals	Dedicated high-resolution outputs with programmable dead time; routed to external gate drivers for IGBT/MOSFET control.
VADC0.IN0–IN7	Analog input channels	Supports simultaneous sampling across 8 channels; used for phase current sensing in 3-phase PMSM/BLDC drives.

Key Features

Feature	Design Value
HRPWM with 156 ps resolution	Enables sub-nanosecond timing precision for adaptive dead-time compensation in SiC/GaN inverter designs.
POSIF encoder interface	Hardware-accelerated quadrature decoding with index pulse capture - eliminates CPU overhead in servo position loop.
Dual VADC with out-of-range comparator	Real-time overcurrent detection with <100 ns response - triggers immediate PWM shutdown without CPU intervention.
MultiCAN with 64 message objects	Hardware FIFO and priority arbitration - sustains full 1 Mbit/s bus load while servicing multiple concurrent CAN IDs (e.g., control + diagnostics).
Floating Point Unit (FPU)	Single-precision IEEE 754 compliance - accelerates Clarke/Park transforms and PI controller math in motor FOC algorithms.

Applications

Industrial Motor Drive

Smart Power Inverter

Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM motors in HVAC compressors and industrial pumps.

IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized PWM generation, and current sensing via dual VADC.

Use Value: Deterministic 12-cycle interrupt latency ensures <5 µs current loop update; HRPWM dead-time accuracy prevents shoot-through in 40 kHz switching inverters.

Use Scenario: Grid-tied solar microinverter with MPPT and anti-islanding protection.

IC Role / Device Role / Timing Role: Dual-role controller managing DC/DC boost stage and DC/AC inversion, with isolated CAN for string monitoring.

Use Value: Integrated USB and MultiCAN enable local commissioning and remote firmware updates; die temperature sensor feeds thermal derating logic.

Programmable Logic Controller (PLC)

Industrial Human-Machine Interface (HMI)

Use Scenario: Compact modular PLC base unit handling I/O scanning, ladder logic execution, and EtherCAT slave communication.

IC Role / Device Role / Timing Role: Central controller coordinating cyclic process data exchange, digital I/O state management, and watchdog supervision.

Use Value: 20 KB SRAM accommodates real-time task stacks and EtherCAT mailbox buffers; CCU4 timers manage precise I/O scan intervals.

Use Scenario: Touch-enabled operator panel with LED dimming, capacitive touch sensing, and status indication.

IC Role / Device Role / Timing Role: LEDTS controller managing 16-channel LED dimming and 8-sensor touch matrix, backed by USB for configuration.

Use Value: Hardware LEDTS reduces host CPU load by >90%; integrated touch sensing eliminates external ADC and GPIO expander components.

Equivalent & Alternatives

The following parts are listed as comparable options for similar industrial microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
XMC4200-Q48x256	256 KB Flash, 40 KB SRAM, same VQFN-48 package and peripheral set	Supports larger firmware images (e.g., dual-bank OTA, extended protocol stacks)	Select when future firmware growth or additional safety certification layers require extra memory headroom.
STM32H743VI	ARM Cortex-M7 @ 480 MHz, 2 MB Flash, 1 MB RAM, but no native POSIF or HRPWM	Lacks hardware servo positioning interface; requires software-based encoder counting and standard PWM with external dead-time IC	Choose only if higher CPU throughput outweighs loss of deterministic motor control peripherals and increased BOM cost.

Compared with XMC4200-Q48x256, this part trades memory capacity for cost-sensitive deployment; versus STM32H743VI, it delivers superior motor control integration at lower clock speed - reducing EMI and simplifying thermal design in space-constrained drives.

Availability

XMC4104Q48K64BAXUMA1 is available at Aetrix Electronics and suitable for industrial motor drives, smart inverters, programmable logic controllers, and HMI panels requiring stable component supply across multi-year production cycles.

Supply support for XMC4104Q48K64BAXUMA1 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.

This device belongs to the XMC4000 family - engineered specifically for industrial connectivity, motion control, and power conversion applications where real-time determinism, analog integration, and functional safety readiness are critical.

FAQ

Does XMC4104Q48K64BAXUMA1 support hardware-based functional safety (e.g., ISO 26262 or IEC 61508)?

No. While the XMC4104Q48K64BAXUMA1 includes safety-relevant features such as window watchdog timer (WDT), memory protection unit (MPU), and lockstep-capable peripherals like VADC, it is not certified to ISO 26262 ASIL-B or IEC 61508 SIL-2. Safety-certified variants (e.g., XMC4800 series with dual-core lockstep) are required for compliant implementations.

What debug interfaces does this MCU support, and are they accessible in production?

It supports ARM JTAG and Serial Wire Debug (SWD) interfaces, both accessible via dedicated pins (TCK/TMS/TDO/TDI/SWCLK/SWDIO). These remain fully functional in production firmware unless explicitly disabled in the SCU configuration. Trace capability is supported via SWO pin for real-time instruction tracing during development.

Can the USB interface operate in host mode, or is it device-only?

The USB interface is strictly USB 2.0 device-only with integrated PHY - it lacks OTG or host controller functionality. It supports CDC, HID, and DFU class descriptors out of the box, enabling firmware updates, virtual COM port communication, and human interface device enumeration without external transceivers.

Is the VQFN-48 package lead-free and RoHS-compliant?

Yes. XMC4104Q48K64BAXUMA1 uses a lead-free, halogen-free PG-VQFN-48-53 package conforming to RoHS Directive 2011/65/EU and JEDEC J-STD-020 moisture sensitivity level 3 (MSL3), with peak reflow temperature of 260°C.

XMC4104Q48K64BAXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Package/Case:: 48-VFQFN Exposed Pad

Series:: XMC4000

Packaging:: Tape & Reel (TR)

Product Status:: Active

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:: 21

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 9x12b; D/A 2x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

XMC4104Q48K64BAXUMA1 FAQ

1.How can I place an order for XMC4104Q48K64BAXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for XMC4104Q48K64BAXUMA1 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 XMC4104Q48K64BAXUMA1 reliable?

The price and inventory of XMC4104Q48K64BAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4104Q48K64BAXUMA1 is usually 5 days.

3.What payment methods are accepted for XMC4104Q48K64BAXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4104Q48K64BAXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for XMC4104Q48K64BAXUMA1?

XMC4104Q48K64BAXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your XMC4104Q48K64BAXUMA1 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 XMC4104Q48K64BAXUMA1?

For technical support, including XMC4104Q48K64BAXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4104Q48K64BAXUMA1 requirements.

6.How does Aetrix verify that XMC4104Q48K64BAXUMA1 is sourced from the original manufacturer or authorized distributors?

All XMC4104Q48K64BAXUMA1 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 XMC4104Q48K64BAXUMA1 meets industry standards.

7.What is the process for return or replacement of XMC4104Q48K64BAXUMA1?

All XMC4104Q48K64BAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4104Q48K64BAXUMA1, 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 XMC4104Q48K64BAXUMA1 part is unused and in its original packaging.

Return procedure for XMC4104Q48K64BAXUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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