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Infineon Technologies XMC4100Q48K128BAXUMA1
- Part No.:
- XMC4100Q48K128BAXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
XMC4100Q48K128BAXUMA1.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 48VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,751
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Product details
Overview
XMC4100Q48K128BAXUMA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 128 KB on-chip Flash, 20 KB SRAM, and VQFN-48 package. It integrates dual 12-bit VADCs (8 channels each), two 12-bit DACs, MultiCAN with two nodes (up to 1 MBit/s), four USIC channels supporting UART/I²C/I²S/SPI/LIN, and CCU4/CCU8 timers for industrial motor control. Used in servo drive position feedback and real-time power converter control loops.
For engineers reviewing the XMC4100Q48K128BAXUMA1 datasheet, XMC4100Q48K128BAXUMA1 pinout, XMC4100Q48K128BAXUMA1 application, or XMC4100Q48K128BAXUMA1 equivalent, key selection criteria include operating temperature range (–40°C to +125°C), integrated HRPWM timing resolution (≤150 ps), USB 2.0 device interface with embedded PHY, and die temperature sensor accuracy (±3°C over full range).
Technical Context
The XMC4100Q48K128BAXUMA1 implements a deterministic real-time architecture centered on the ARM Cortex-M4 core with FPU and MPU, coupled with dedicated hardware accelerators: POSIF for absolute encoder interfacing, ERU for asynchronous event routing, and FCE for CRC-16/32 computation. Its memory subsystem includes 1 KB instruction cache and bus matrix enabling concurrent peripheral access without CPU stall.
Peripheral timing is synchronized via SCU-controlled clock domains: CCU8 operates at up to 144 MHz for high-resolution motor phase control; VADC supports simultaneous sampling across 16 channels with ≤1.2 μs conversion time; USIC modules support independent baud rates per channel with programmable delay compensation for signal integrity in noisy industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | ARM Cortex-M4 @ up to 80 MHz - enables real-time deterministic execution of PID loops and field-oriented control (FOC) algorithms with <5 μs interrupt latency. |
| Flash / SRAM | 128 KB Flash / 20 KB SRAM - sufficient for dual-bank firmware updates and real-time data buffering in closed-loop servo applications. |
| VADC | Dual 12-bit, 8-channel VADC with out-of-range comparators - supports simultaneous current/voltage sensing in three-phase inverters with hardware-triggered emergency shutdown. |
| HRPWM | 4-channel High Resolution PWM with ≤150 ps step resolution - achieves precise dead-time insertion and phase-shift modulation for SiC/GaN gate drivers. |
| MultiCAN | 2-node CAN 2.0B controller with 64 message objects - handles distributed I/O communication in modular PLC backplanes with guaranteed message latency ≤20 μs. |
| USB Interface | USB 2.0 Device with integrated PHY - enables direct connection to host PCs for firmware upload and real-time debug streaming without external transceivers. |
| Operating Temp | –40°C to +125°C ambient - qualified for under-hood automotive power modules and industrial motor drives without derating. |
Pinout & Package
Package: PG-VQFN-48-53 (7 mm × 7 mm, 0.5 mm pitch, exposed thermal pad). RoHS-compliant, lead-free, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core power supply pins | 1.3 V ±5% core domain supply; decoupling required within 3 mm of pin for stable 80 MHz operation. |
| VDDA / VSSA | Analog reference supply | 3.3 V analog domain; separate LDO input path ensures <1 LSB noise floor in 12-bit ADC conversions. |
| P0.0–P0.15 | General-purpose I/O bank | Configurable as push-pull/open-drain with slew-rate control; supports JTAG boundary scan and SWD debugging. |
| P1.0–P1.7 | USIC0/1 channel I/O | Hardware-mapped to UART/I²C/I²S functions; internal pull-up/down configurable per pin for bus termination flexibility. |
| P2.0–P2.3 | CCU80/CCU40 timer outputs | Direct HRPWM output pins; support complementary pair generation with programmable dead-time insertion down to 1 ns. |
| P3.0–P3.3 | CAN0/CAN1 transceiver I/O | Differential CANH/CANL signals routed internally; external 120 Ω termination required at network ends only. |
| USB_DP / USB_DM | USB 2.0 differential pair | Integrated PHY eliminates need for external transceiver; requires 90 Ω differential impedance PCB routing. |
| XTAL1 / XTAL2 | Crystal oscillator inputs | Supports 1–20 MHz fundamental-mode crystals; internal load capacitors configurable (6–22 pF) for precision clock calibration. |
Key Features
| Feature | Design Value |
|---|---|
| POSIF interface | Hardware-accelerated position capture from SSI, BiSS-C, or incremental encoders - reduces CPU load by >90% vs. software-based decoding. |
| ERU event router | Programmable crossbar connecting 16 sources (ADC EOC, timer overflow, GPIO edge) to 8 destinations (CCU trigger, DMA request, interrupt) - enables zero-latency response to critical faults. |
| LEDTS module | Capacitive touch sensing with 16-channel scanning and proximity detection - supports robust HMI buttons in wet/dirty environments without mechanical switches. |
| SCU system control | Dynamic voltage/frequency scaling (DVFS) with 4 P-states - allows runtime power optimization between active control (80 MHz/1.3 V) and idle monitoring (4 MHz/1.0 V) modes. |
| DTS die sensor | On-die temperature measurement with ±3°C accuracy from –40°C to +125°C - enables real-time thermal derating of PWM duty cycle in IGBT/SiC modules. |
Applications
| Industrial Servo Drives | Grid-Tied Solar Inverters |
|---|---|
|
Use Scenario: Real-time FOC execution for permanent magnet synchronous motors with encoder feedback. IC Role / Device Role / Timing Role: Primary motion controller executing position loop (10 kHz), current loop (20 kHz), and PWM generation (100 kHz) with deterministic jitter <100 ns. Use Value: Integrated POSIF and CCU8 eliminate external FPGA logic; HRPWM resolution enables <0.1° electrical angle control precision. |
Use Scenario: MPPT tracking and DC-link voltage regulation in single-phase string inverters. IC Role / Device Role / Timing Role: System manager coordinating isolated gate drivers, DC-DC aux supplies, and grid-synchronization via PLL-locked USIC I²S interface. Use Value: Dual VADCs sample DC input and AC output simultaneously; USB interface enables remote firmware update without service technician visit. |
| Programmable Logic Controllers | Industrial Ethernet I/O Modules |
|
Use Scenario: Compact DIN-rail PLC with 8 digital I/O and 2 analog inputs for factory automation. IC Role / Device Role / Timing Role: Central controller running IEC 61131-3 ladder logic interpreter with deterministic 1 ms scan cycle. Use Value: MultiCAN handles distributed I/O expansion; LEDTS provides local HMI status indication with no additional MCU or touch controller. |
Use Scenario: PROFINET or EtherNet/IP remote I/O node with 16-channel digital input and diagnostic capability. IC Role / Device Role / Timing Role: Protocol offload engine managing cyclic process data exchange while maintaining <100 μs jitter for real-time Ethernet synchronization. Use Value: Four USIC channels independently configured as two I²C masters (for sensor readout) and two UARTs (for RS-485 diagnostics), reducing BOM count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC4200Q48K256BAXUMA1 | 256 KB Flash, 40 KB SRAM, same VQFN-48 package and peripheral set | Supports larger firmware images with bootloader + dual-application partitioning | Select when firmware complexity exceeds 128 KB or safety certification requires code/data separation. |
| XMC4108Q48K64BAXUMA1 | 64 KB Flash, 20 KB SRAM, identical core/peripherals but reduced memory density | Targeted at cost-sensitive applications with fixed-function firmware and minimal field updates | Select for high-volume motor control modules where flash overhead is <40 KB and no USB firmware update is required. |
Compared with XMC4200Q48K256BAXUMA1, this part trades memory headroom for lower unit cost and smaller code footprint; compared with XMC4108Q48K64BAXUMA1, it adds 64 KB Flash for bootloader resilience and field-upgrade capability without changing PCB layout or thermal design.
Availability
XMC4100Q48K128BAXUMA1 is available at Aetrix Electronics and suitable for industrial servo drives, solar inverters, programmable logic controllers, and industrial Ethernet I/O modules requiring stable component supply across extended product lifecycles.
Supply support for XMC4100Q48K128BAXUMA1 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 certifications including IATF 16949 and ISO 9001.
This device belongs to the XMC4000 family-designed specifically for real-time industrial connectivity and motion control, featuring hardware accelerators for encoder interfaces, motor timers, and safety-critical peripherals like window watchdogs and temperature sensors.
FAQ
What is the maximum operating frequency of the XMC4100Q48K128BAXUMA1?
The XMC4100Q48K128BAXUMA1 operates at up to 80 MHz from its internal PLL, which accepts input clocks from 1–20 MHz crystals or external oscillators. This frequency is fully supported across the entire –40°C to +125°C temperature range with 1.3 V core supply, and enables sub-microsecond interrupt response for hard real-time control tasks.
Does this microcontroller support CAN FD?
No, the XMC4100Q48K128BAXUMA1 implements Classic CAN 2.0B only, with two nodes, 64 message objects, and a maximum bit rate of 1 MBit/s. It does not include CAN FD protocol support, arbitration bit rate extension, or flexible data-length frames. For CAN FD requirements, consider the XMC4800 series.
Is the USB interface capable of host mode operation?
No, the USB interface is strictly device-only (USB 2.0 Full-Speed), with integrated PHY and endpoint buffers. It lacks OTG capabilities, host controller logic, or VBUS sensing circuitry. It supports CDC, HID, and DFU class implementations for firmware updates and debug streaming, but cannot enumerate as a USB host.
How is flash programming performed during production?
Production programming uses Infineon's DAP-Link compatible debug interface via SWD (Serial Wire Debug) using standard CMSIS-DAP tools. The device supports mass erase, sector erase, and byte/word programming through the built-in ROM bootloader, accessible via UART or USB DFU mode without requiring external debug probes.
XMC4100Q48K128BAXUMA1 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:
- 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:
XMC4100Q48K128BAXUMA1 FAQ
1.How can I place an order for XMC4100Q48K128BAXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC4100Q48K128BAXUMA1 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 XMC4100Q48K128BAXUMA1 reliable?
The price and inventory of XMC4100Q48K128BAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC4100Q48K128BAXUMA1 is usually 5 days.
3.What payment methods are accepted for XMC4100Q48K128BAXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC4100Q48K128BAXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC4100Q48K128BAXUMA1?
XMC4100Q48K128BAXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC4100Q48K128BAXUMA1 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 XMC4100Q48K128BAXUMA1?
For technical support, including XMC4100Q48K128BAXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC4100Q48K128BAXUMA1 requirements.
6.How does Aetrix verify that XMC4100Q48K128BAXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC4100Q48K128BAXUMA1 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 XMC4100Q48K128BAXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC4100Q48K128BAXUMA1?
All XMC4100Q48K128BAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC4100Q48K128BAXUMA1, 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 XMC4100Q48K128BAXUMA1 part is unused and in its original packaging.
Return procedure for XMC4100Q48K128BAXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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