Infineon Technologies XMC1402T038X0064AAXUMA1
- Part No.:
- XMC1402T038X0064AAXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 38-TFSOP (0.173", 4.40mm Width)
- Datasheet:
-
XMC1402T038X0064AAXUMA1.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 38TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:3,000
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XMC1402T038X0064AAXUMA1 from Infineon Technologies is an ARM® Cortex®-M0 32-bit microcontroller optimized for industrial real-time control, featuring 48 MHz CPU frequency, 64 KB Flash with ECC, 16 KB SRAM with parity, and integrated CCU4/CCU8 PWM timers for motor and power conversion. It supports 1.8–5.5 V operation across –40 to +105°C ambient, and includes dual 12-bit VADC (up to 1.1 MS/s), 3 analog comparators, and 2 POSIF modules for encoder interfacing - deployed in brushless DC motor drives and digital power supplies.
For engineers reviewing the XMC1402T038X0064AAXUMA1 datasheet, XMC1402T038X0064AAXUMA1 pinout, XMC1402T038X0064AAXUMA1 application, or XMC1402T038X0064AAXUMA1 equivalent, key selection criteria include TSSOP-38 package compatibility, 26 GPIO count, CCU8-based complementary PWM generation, and MultiCAN+ readiness - critical for industrial motion control and LED lighting HMI systems.
Technical Context
The XMC1402T038X0064AAXUMA1 implements a deterministic real-time architecture centered on two 96 MHz CCU8 timer units (each with four 16-bit channels) supporting dead-time insertion, fault protection, and center-aligned PWM for three-phase inverter control. Its dual VADC subsystem features two independent kernels, 12 analog inputs, and hardware-accelerated sample-and-hold sequencing synchronized to PWM events.
It integrates two POSIF modules for quadrature and Hall sensor decoding, a BCCU for LED brightness/color control, and four USIC channels configurable as UART, SPI, IIC, or IIS - all operating on a unified AHB/APB bus matrix with 0.84 DMIPS/MHz performance at 48 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 48 MHz max - delivers deterministic 0.84 DMIPS/MHz for time-critical motor commutation loops. |
| Flash Memory | 64 KB with ECC - ensures firmware integrity in electrically noisy industrial environments. |
| SRAM | 16 KB with parity - enables safe real-time data buffering for ADC sampling and control state storage. |
| VADC | 2 kernels, 12 inputs, 1.1 MS/s - supports simultaneous sampling of phase currents and DC-link voltage in PMSM drives. |
| CCU8 Timers | 2 units × 4 channels, 96 MHz - generate complementary PWM with programmable dead time for IGBT/MOSFET gate drivers. |
| POSIF | 2 modules - decode quadrature encoder signals and Hall sensor edges for precise rotor position feedback. |
| Operating Temp | –40°C to +105°C - qualified for under-hood automotive ancillaries and industrial variable-frequency drives. |
| Supply Voltage | 1.8 V to 5.5 V - allows direct interface with 3.3 V logic and 5 V analog sensors without level-shifting. |
Pinout & Package
TSSOP-38 package (9.7 × 6.4 mm², 0.65 mm pitch), thermally enhanced for industrial PCB layouts with exposed pad grounding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0 | GPIO / CCU40.OUT0A | Primary PWM output for high-side switch control in half-bridge topology. |
| P0.1 | GPIO / CCU40.OUT0B | Complementary PWM output paired with P0.0, enabling dead-time insertion via CCU4. |
| P0.2 | GPIO / VADC0.IN0 | Analog input for current-sense amplifier output; supports 0–5.5 V range directly. |
| P0.3 | GPIO / ERU0.GP0 | Event routing unit input for fast hardware-triggered ADC start or PWM emergency stop. |
| P1.0 | GPIO / POSIF0.A | Quadrature A channel input - accepts differential or single-ended encoder signals up to 10 MHz. |
| P1.1 | GPIO / POSIF0.B | Quadrature B channel input - phase-shifted 90° from P1.0 for direction and speed calculation. |
| VDDP | IO Supply | 1.8–5.5 V digital I/O rail - powers all GPIOs and USIC peripherals independently from core supply. |
| VSS | Digital Ground | Reference for all digital logic and USIC signal levels; tied to thermal pad for EMI reduction. |
Key Features
| Feature | Design Value |
|---|---|
| CCU8 Timer Units | Two independent 96 MHz units with 4-channel PWM, fault input handling, and automatic dead-time adjustment - eliminates external gate driver logic in BLDC inverters. |
| VADC with Hardware Sequencing | Dual 12-bit kernels with 12-input multiplexer and event-triggered sampling - enables synchronized current/voltage capture within <1 µs jitter for FOC algorithms. |
| POSIF Encoder Interface | Two dedicated modules supporting quadrature, Hall, and index pulse decoding with built-in filtering - reduces CPU load by >90% vs. software-based counting. |
| BCCU for LED Control | 9-channel brightness/color controller with gamma correction and PWM dimming - drives RGB LED arrays in HMI panels without CPU intervention. |
| Single-Pin Bootloader | UART-based firmware update via P0.10 (RXD) only - simplifies field upgrades in sealed industrial enclosures. |
Applications
| Brushless DC Motor Drive | Digital Power Supply |
|---|---|
|
Use Scenario: Closed-loop commutation of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Real-time PWM generator and current-sense ADC coordinator; executes FOC algorithm at 20 kHz loop rate. Use Value: CCU8's hardware dead-time and fault shutdown reduce MOSFET shoot-through risk by eliminating software latency in overcurrent response. |
Use Scenario: Digital control of isolated DC-DC converters in telecom rectifiers and server PSUs. IC Role / Device Role / Timing Role: Voltage/current regulation engine with synchronous rectifier timing and adaptive compensation. Use Value: Dual VADC kernels sample primary and secondary side signals simultaneously, enabling true peak-current-mode control with <500 ns inter-sample skew. |
| LED Lighting HMI Panel | Industrial Position Sensor Interface |
|
Use Scenario: Touch-sensitive RGB LED display for factory automation operator interfaces. IC Role / Device Role / Timing Role: LED driver and capacitive touch scanner using LEDTS peripheral and BCCU. Use Value: Integrated LEDTS supports up to 24 touch pads and drives 144 LEDs - replaces separate touch controller and LED driver ICs. |
Use Scenario: High-resolution angular position feedback from optical encoders in CNC spindles and robotic joints. IC Role / Device Role / Timing Role: Quadrature decoder and index pulse synchronizer with hardware interpolation. Use Value: POSIF modules resolve 1024-line encoders at 100 kRPM with zero CPU overhead and sub-microsecond latency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC1402Q048X0064AAXUMA1 | VQFN-48 package, 34 GPIOs, no POSIF - adds USIC flexibility but removes encoder interface. | Suitable for UART/SPI-heavy designs (e.g., gateway nodes), not motor position control. | Select when board space allows QFN and encoder support is unnecessary. |
| XMC1402F048X0064AAXUMA1 | LQFP-48 package, 35 GPIOs, full POSIF/CCU8 feature set - same functionality, larger footprint. | Preferred for prototyping and manual soldering; identical real-time control capability. | Choose for development boards or where TSSOP thermal constraints limit power dissipation. |
Compared with XMC1402T038X0064AAXUMA1, the Q048 variant trades encoder support for communication channel density, while the F048 retains full industrial control features in a hand-solderable package - making TSSOP-38 optimal for cost- and size-constrained motor drive modules.
Availability
XMC1402T038X0064AAXUMA1 is available at Aetrix Electronics and suitable for brushless DC motor drives, digital power supplies, LED lighting HMI panels, and industrial position sensor interfaces requiring stable component supply and long-term industrial qualification.
Supply support for XMC1402T038X0064AAXUMA1 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 silicon carbide and embedded control solutions.
The XMC1400 series targets real-time industrial control - specifically engineered for motor drive, digital power conversion, and LED lighting applications requiring deterministic timing, robust analog integration, and functional safety readiness.
FAQ
Does XMC1402T038X0064AAXUMA1 support hardware-based field-oriented control (FOC)?
Yes - its dual VADC with event-synchronized sampling, CCU8 timers with center-aligned PWM and dead-time control, and MATH coprocessor (CORDIC for sine/cosine) enable full hardware-accelerated FOC execution at 20 kHz loop rates without external DSP assistance.
What debug interfaces are supported, and is SWD available in TSSOP-38?
The device supports ARM Serial Wire Debug (SWD) via dedicated SWDIO and SWCLK pins (P0.14 and P0.15), both routed to accessible pins in the TSSOP-38 package - enabling full JTAG-equivalent debugging, flash programming, and real-time trace without additional headers.
Can the internal oscillators replace an external crystal for motor control timing?
The internal fast oscillator (FOSC) achieves ±2% accuracy over temperature and voltage - sufficient for non-critical timing, but for precise PWM carrier synchronization and encoder phase alignment, Infineon recommends the 4–20 MHz external crystal connected to OSCIN/OSCOUT pins.
Is the 64 KB Flash partitioned for bootloader and application code?
Yes - the Flash is organized into sectors allowing secure separation: a protected 8 KB sector for SBSL (Secure Bootstrap Loader) and user-defined bootloader, and remaining 56 KB for application firmware - enforced via SCU security registers and write-protection bits.
XMC1402T038X0064AAXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 38-TFSOP (0.173", 4.40mm Width)
- Series:
- XMC1000
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0
- Core Size:
- 32-Bit Single-Core
- Speed:
- 48MHz
- Connectivity:
- I2C, LINbus, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 26
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC1402T038X0064AAXUMA1 FAQ
1.How can I place an order for XMC1402T038X0064AAXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC1402T038X0064AAXUMA1 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 XMC1402T038X0064AAXUMA1 reliable?
The price and inventory of XMC1402T038X0064AAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC1402T038X0064AAXUMA1 is usually 5 days.
3.What payment methods are accepted for XMC1402T038X0064AAXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC1402T038X0064AAXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC1402T038X0064AAXUMA1?
XMC1402T038X0064AAXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC1402T038X0064AAXUMA1 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 XMC1402T038X0064AAXUMA1?
For technical support, including XMC1402T038X0064AAXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC1402T038X0064AAXUMA1 requirements.
6.How does Aetrix verify that XMC1402T038X0064AAXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC1402T038X0064AAXUMA1 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 XMC1402T038X0064AAXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC1402T038X0064AAXUMA1?
All XMC1402T038X0064AAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC1402T038X0064AAXUMA1, 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 XMC1402T038X0064AAXUMA1 part is unused and in its original packaging.
Return procedure for XMC1402T038X0064AAXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XMC1402T038X0064AAXUMA1 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…
