My Inquiry
My Account
Infineon Technologies XMC4100Q48K128ABXLSA1
- Part No.:
- XMC4100Q48K128ABXLSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
XMC4100Q48K128ABXLSA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 48VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,041
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XMC4100Q48K128ABXLSA1 from Infineon Technologies is an ARM Cortex-M4 32-bit microcontroller optimized for industrial control and power conversion, featuring 128 KB on-chip Flash, 20 KB SRAM, 48-pin VQFN package, -40°C to +125°C operating temperature, and integrated MultiCAN, USB 2.0 device interface, and HRPWM for motor drive applications.
For engineers reviewing the XMC4100Q48K128ABXLSA1 datasheet, XMC4100Q48K128ABXLSA1 pinout, XMC4100Q48K128ABXLSA1 application, or XMC4100Q48K128ABXLSA1 equivalent, key selection criteria include industrial-grade thermal range, VQFN-48 footprint compatibility, real-time peripheral set (CCU8, POSIF, VADC), and functional safety support via WDT and ERU.
Technical Context
This MCU implements a tightly coupled ARM Cortex-M4 core with FPU and MPU, supporting deterministic real-time execution in closed-loop control systems. It integrates dual 12-bit VADCs (8 channels each), two 12-bit DACs, and four HRPWM channels with sub-nanosecond resolution for precise gate timing in IGBT/SiC drivers.
The peripheral subsystem includes a dedicated CCU8 unit for three-phase motor control, POSIF for absolute position feedback decoding, and MultiCAN with two nodes and 64 message objects-enabling robust fieldbus communication in factory automation and energy systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | ARM Cortex-M4 with FPU and MPU - enables floating-point math and memory isolation for safety-critical firmware partitions. |
| Flash Memory | 128 KB - sufficient for dual-bank firmware updates and complex control algorithms with safety boot code. |
| SRAM | 20 KB - supports real-time data buffers for ADC sampling, PWM event queues, and CAN message stacks. |
| Operating Temperature | -40°C to +125°C - qualified for under-hood industrial drives and power supply control in harsh thermal environments. |
| Package | VQFN-48 (7 × 7 mm, 0.5 mm pitch) - surface-mount compatible with automated PCB assembly and thermal pad for enhanced heat dissipation. |
| PWM Resolution | HRPWM with <1 ns resolution - enables precise dead-time insertion and phase-shifted modulation in resonant converters. |
| Analog Peripherals | Dual 12-bit VADC (8 ch each), 2×12-bit DAC, LPAC, DTS - supports sensor signal conditioning, analog feedback loops, and on-die thermal monitoring. |
Pinout & Package
Package: PG-VQFN-48-53 (7 mm × 7 mm, 0.5 mm pitch, exposed thermal pad).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core Power / Ground | 1.3 V supply domain for CPU and digital logic; requires local decoupling for low-noise operation. |
| VDDA / VSSA | Analog Power / Ground | 3.3 V analog domain for VADC, DAC, and comparators; isolated to prevent digital switching noise coupling. |
| XTAL1 / XTAL2 | Crystal Oscillator Input/Output | Supports 1–20 MHz external crystal for precise clock source; internal PLL generates up to 80 MHz system clock. |
| P0.0–P0.15 | General-purpose I/O Port 0 | Configurable as GPIO, USIC channel, CAN TX/RX, or HRPWM output; supports slew-rate control and Schmitt-trigger input. |
| CCU8x.OUTy | HRPWM Output Terminal | Dedicated high-speed output pins for CCU8 timer channels; routed to external gate drivers with minimal propagation delay. |
Key Features
| Feature | Design Value |
|---|---|
| CCU8 Motor Control Unit | Hardware-accelerated three-phase PWM generation with center-aligned mode, dead-time insertion, and fault protection inputs. |
| POSIF Position Interface | Dedicated hardware decoder for incremental encoder, SSI, and Hall sensor signals - offloads CPU during servo positioning. |
| MultiCAN with 2 Nodes | Two independent CAN controllers sharing one bus interface; supports concurrent Basic-CAN and Full-CAN message handling at up to 1 MBit/s. |
| USB 2.0 Device Interface | Integrated PHY and endpoint controller - enables firmware updates, diagnostics, and human-interface device (HID) class communication without external transceiver. |
| Event Request Unit (ERU) | Programmable crossbar routing of 16 internal/external events to peripherals - enables zero-latency response to overcurrent or thermal faults. |
Applications
| Industrial Motor Drive | Switch-Mode Power Supply |
|---|---|
Use Scenario: Closed-loop control of PMSM/BLDC motors in HVAC compressors and conveyor systems. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, HRPWM waveform generation, and encoder position capture via POSIF. Use Value: Sub-100 ns PWM edge placement accuracy ensures precise current regulation and reduced torque ripple. | Use Scenario: Digital control of LLC resonant converters and active clamp flyback topologies in server PSUs. IC Role / Device Role / Timing Role: High-resolution timing for variable-frequency ZVS control, VADC-based voltage/current sensing, and fault shutdown via ERU. Use Value: Integrated CCU8 and HRPWM eliminate external timing ICs, reducing BOM count and layout complexity. |
| Solar Inverter Control | Factory Automation Node |
Use Scenario: MPPT tracking and grid-synchronization in single-phase string inverters. IC Role / Device Role / Timing Role: Dual VADC simultaneous sampling of DC-link voltage/current and AC grid voltage/current; MultiCAN for string-level communication. Use Value: 12-bit resolution with hardware averaging enables accurate RMS calculation under distorted grid conditions. | Use Scenario: Distributed I/O module with analog input, digital output, and fieldbus connectivity in PLC backplanes. IC Role / Device Role / Timing Role: USIC channels configured as multiple UARTs and I²C masters; LEDTS for local HMI button/touch sensing. Use Value: Single-chip integration replaces discrete UART bridges and touch controllers, lowering system cost and footprint. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4200Q48K256ABXLSA1 | 256 KB Flash, 40 KB SRAM, same VQFN-48 package and peripheral set | Supports larger control firmware with safety certification layers (IEC 61508 SIL2) and extended communication stacks | Select when firmware size exceeds 128 KB or dual-core redundancy is required. |
| STM32F413VGT6 | ARM Cortex-M4F, 1 MB Flash, 192 KB SRAM, LQFP-100 package, no integrated HRPWM or POSIF | Lacks hardware motor control accelerators; requires external gate drivers and position interface ICs | Select when higher code density is needed and motor-specific peripherals can be implemented in software or added externally. |
Compared with XMC4200Q48K256ABXLSA1, this part trades Flash/SRAM capacity for cost-sensitive deployments; versus STM32F413VGT6, it delivers superior real-time motor control capability in a smaller footprint but with less general-purpose memory headroom.
Availability
XMC4100Q48K128ABXLSA1 is available at Aetrix Electronics and suitable for industrial motor drives, switch-mode power supplies, solar inverters, and factory automation nodes requiring stable component supply across extended product lifecycles.
Supply support for XMC4100Q48K128ABXLSA1 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.
This device belongs to the XMC4000 family-designed specifically for real-time industrial applications including motor control, power conversion, and sensor fusion-with hardware acceleration for deterministic timing-critical tasks.
FAQ
What is the maximum system clock frequency supported by XMC4100Q48K128ABXLSA1?
The device supports up to 80 MHz system clock derived from its internal PLL, which accepts input from either the 1–20 MHz external crystal oscillator or internal RC oscillator. This frequency is validated across the full -40°C to +125°C temperature range and meets all timing specifications for CPU, peripherals, and memory interfaces as defined in the datasheet Section 3.3.4.
Does XMC4100Q48K128ABXLSA1 include hardware support for functional safety standards?
Yes-it integrates safety-oriented features including Window Watchdog Timer (WDT), Event Request Unit (ERU) for fast fault response, memory protection unit (MPU), and lockstep-capable debug infrastructure. While not pre-certified to IEC 61508 or ISO 26262, these elements form the foundation for customer-led safety qualification in industrial drive and power supply applications.
Can the USB interface operate without an external PHY?
Yes-the USB 2.0 device interface includes a fully integrated PHY compliant with USB specification Rev 2.0. It supports full-speed (12 Mbps) operation with on-chip termination resistors and differential signaling, eliminating the need for external transceivers in standard device-mode implementations such as firmware update or HID-class communication.
How many independent PWM channels does this MCU provide for motor control?
The MCU provides four independent High Resolution PWM (HRPWM) channels via the CCU8 unit, plus eight additional standard PWM outputs from two CCU4 units. All HRPWM channels support programmable dead time, complementary output pairs, and fault input synchronization-enabling direct control of three-phase inverter bridges with hardware-enforced safety constraints.
XMC4100Q48K128ABXLSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-VFQFN Exposed Pad
- Series:
- XMC4000
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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:
- 128KB (128K 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:
XMC4100Q48K128ABXLSA1 FAQ
1.How can I place an order for XMC4100Q48K128ABXLSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4100Q48K128ABXLSA1 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 XMC4100Q48K128ABXLSA1 reliable?
The price and inventory of XMC4100Q48K128ABXLSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4100Q48K128ABXLSA1 is usually 5 days.
3.What payment methods are accepted for XMC4100Q48K128ABXLSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4100Q48K128ABXLSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4100Q48K128ABXLSA1?
XMC4100Q48K128ABXLSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4100Q48K128ABXLSA1 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 XMC4100Q48K128ABXLSA1?
For technical support, including XMC4100Q48K128ABXLSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4100Q48K128ABXLSA1 requirements.
6.How does Aetrix verify that XMC4100Q48K128ABXLSA1 is sourced from the original manufacturer or authorized distributors?
All XMC4100Q48K128ABXLSA1 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 XMC4100Q48K128ABXLSA1 meets industry standards.
7.What is the process for return or replacement of XMC4100Q48K128ABXLSA1?
All XMC4100Q48K128ABXLSA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4100Q48K128ABXLSA1, 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 XMC4100Q48K128ABXLSA1 part is unused and in its original packaging.
Return procedure for XMC4100Q48K128ABXLSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XMC4100Q48K128ABXLSA1 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…
