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

Infineon Technologies XMC1301T038F0032AAXUMA1

Name: XMC1301T038F0032AAXUMA1
Brand: Infineon Technologies
SKU: XMC1301T038F0032AAXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: XMC1301T038F0032AAXUMA1

Manufacturer:: Infineon Technologies

Category:: Microcontrollers

Package:: 38-TFSOP (0.173", 4.40mm Width)

Datasheet:: XMC1301T038F0032AAXUMA1.pdf

Description:: IC MCU 32BIT 32KB FLASH 38TSSOP

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Product details

Overview

XMC1301T038F0032AAXUMA1 from Infineon Technologies is an ARM® Cortex®-M0 32-bit microcontroller with 32 KB flash, 16 KB SRAM, and integrated peripherals including VADC (12-bit, 16-channel), CCU4/CCU8 timers, USIC serial interfaces, and ERU event routing unit - designed for real-time motor control, digital power conversion, and LED lighting systems.

For engineers reviewing the XMC1301T038F0032AAXUMA1 datasheet, XMC1301T038F0032AAXUMA1 pinout, XMC1301T038F0032AAXUMA1 application, or XMC1301T038F0032AAXUMA1 equivalent, key selection criteria include flash/SRAM size, VADC resolution and channel count, CCU8 timer precision for PWM generation, USIC flexibility for I²C/UART/SPI/I²S, and TSSOP-38 package compatibility with industrial PCB layouts.

Technical Context

The device implements a single-core ARM Cortex-M0 CPU running at up to 48 MHz, supported by a dedicated math accelerator (MATH) and programmable real-time peripheral subsystems - including CCU8 for high-resolution complementary PWM (≤150 ps dead-time control) and CCU4 for general-purpose timing. The VADC supports hardware-synchronized sampling across 16 channels with configurable conversion sequences.

Peripheral interconnect is managed via AHB-Lite and APB buses with a dedicated Peripheral Access Unit (PAU); event-driven operation is enabled by the ERU, which routes external/internal signals to trigger ADC conversions, timer reloads, or interrupt requests without CPU intervention.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	ARM Cortex-M0, 48 MHz max - enables deterministic real-time execution for closed-loop motor control with ≤1 µs ISR latency.
Flash Memory	32 KB on-chip flash with ECC - supports firmware updates and robust code storage in industrial environments.
SRAM	16 KB embedded SRAM - sufficient for dual-buffered PWM tables, PID coefficient storage, and real-time stack usage.
VADC	12-bit, 16-channel, hardware-triggered - allows synchronized current/voltage sampling for field-oriented control (FOC) algorithms.
CCU8 Timer	Dual 16-bit CCU8 units with dead-time insertion and shadow transfer - delivers precise complementary PWM for 3-phase inverter gate drivers.
USIC Channels	2 x USIC modules supporting UART, SPI, I²C, and I²S simultaneously - enables multi-protocol communication with sensors, displays, and host controllers.
Package	TSSOP-38, 0.65 mm pitch - surface-mount compatible with automated assembly and thermal performance suitable for 1–3 W industrial loads.

Pinout & Package

TSSOP-38 (Thin Shrink Small Outline Package, 38-pin, 0.65 mm lead pitch), JEDEC MO-153 compliant, with exposed thermal pad for enhanced heat dissipation in motor drive applications.

Pin/Terminal	Circuit Role	Design Meaning
VDDP / VSSP	Core power supply / ground	Separate 3.3 V domain for analog/peripheral logic - reduces noise coupling into VADC and comparators.
VDDA / VSSA	Analog power supply / ground	Dedicated 3.3 V analog rail with internal LDO - ensures stable reference for 12-bit VADC and temperature sensor.
P0.0–P0.15	General-purpose I/O ports	Configurable as input/output with pull-up/down, Schmitt trigger, and alternate functions - supports GPIO, PWM output, and capture inputs.
ERU0.INx	Event routing unit input	Hardware event input pins for asynchronous signal triggering of timers, ADC, or interrupts - eliminates polling overhead in real-time response.
CCU80.OUTx	CCU8 PWM output	Complementary PWM outputs with programmable dead time - directly drives half-bridge gate drivers in motor inverters.
USIC0.DX0–DX3	Serial interface data lines	Flexible USIC data pins supporting full-duplex UART, SPI master/slave, I²C, and I²S - simplifies interface consolidation on PCB.

Key Features

Feature	Design Value
Integrated Math Accelerator (MATH)	Hardware division and square-root unit - accelerates FOC calculations and reduces CPU load by ~30% vs. software implementation.
Programmable Real-Time Unit (PRU)	ERU + POSIF + CCU4/CCU8 co-processing - enables autonomous peripheral coordination without CPU involvement during critical timing windows.
Hardware-Synchronized VADC	Triggered sampling across all 16 channels with ≤100 ns skew - ensures phase-aligned current sensing for accurate torque estimation.
Temperature Sensor	On-die calibrated sensor (±2°C accuracy) - provides real-time die temperature monitoring for thermal derating in motor driver ICs.
Serial Wire Debug (SWD)	2-pin debug interface with full SW-DP support - enables non-intrusive real-time debugging and flash programming in space-constrained designs.

Applications

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 computation engine and PWM generator - executes FOC loop at 20 kHz while managing gate driver timing and current feedback.

Use Value: CCU8's 150 ps dead-time control prevents shoot-through; VADC's hardware synchronization ensures accurate current vector reconstruction.

Use Scenario: Digital control of isolated DC-DC converters and active rectifiers in telecom and server PSUs.

IC Role / Device Role / Timing Role: Digital controller for voltage/current regulation loops - manages ADC sampling, PID calculation, and high-frequency PWM generation.

Use Value: MATH unit accelerates PID and filter computations; USIC supports PMBus communication with PMU and telemetry reporting.

LED Lighting

Industrial I/O Module

Use Scenario: Multi-channel constant-current LED driver with dimming, color mixing, and thermal foldback in architectural lighting.

IC Role / Device Role / Timing Role: System-on-chip controller - handles PWM dimming, RGBW color calibration, and ambient light compensation via I²C sensors.

Use Value: CCU4 timers generate independent 16-bit dimming waveforms per channel; USIC interfaces with ambient light and temperature sensors.

Use Scenario: DIN-rail mounted digital I/O module with isolated inputs/outputs and Modbus RTU over RS-485.

IC Role / Device Role / Timing Role: Protocol-aware edge controller - parses Modbus frames, manages GPIO state, and performs local logic sequencing.

Use Value: Dual USIC modules handle simultaneous RS-485 (half-duplex) and internal SPI to isolated I/O expanders; ERU enables fast input edge detection for emergency stop handling.

Equivalent & Alternatives

The following parts are listed as comparable options for similar real-time control applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
XMC1302T038F0064AAXUMA1	64 KB flash, same TSSOP-38 package, identical peripherals - adds 32 KB flash for larger control algorithms or bootloader + application separation.	Preferred for designs requiring secure boot, OTA updates, or complex motion profiles beyond 32 KB code space.	Select when firmware complexity exceeds 32 KB or dual-bank flash safety features are required.
XMC1402F064K256ABXUMA1	ARM Cortex-M4F core, 256 KB flash, QFP-64 package - adds FPU, higher clock (100 MHz), and expanded peripheral set (e.g., Ethernet MAC).	Suitable for advanced servo drives or gateway-class devices needing floating-point math or network connectivity.	Choose only if FPU, >48 MHz operation, or Ethernet/USB is mandatory - not a drop-in replacement.

Compared with XMC1301T038F0032AAXUMA1, the XMC1302 variant offers scalable flash without changing footprint or timing behavior, while the XMC1402 introduces architectural upgrades that increase BOM cost and layout complexity - making the XMC1301 optimal for cost-sensitive, fixed-function motor and power control.

Availability

XMC1301T038F0032AAXUMA1 is available at Aetrix Electronics and suitable for motor control, digital power conversion, and LED lighting applications requiring stable component supply, long-term industrial lifecycle support, and consistent TSSOP-38 packaging.

Supply support for XMC1301T038F0032AAXUMA1 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 XMC1000 family was developed specifically for real-time industrial control - integrating analog/mixed-signal peripherals, deterministic timers, and ARM-based processing to replace legacy 8/16-bit MCUs in motor drives and power supplies.

FAQ

Does XMC1301T038F0032AAXUMA1 support hardware floating-point operations?

No. It uses an ARM Cortex-M0 core without an FPU. All mathematical operations - including division and square root - rely on the dedicated MATH coprocessor block, which provides integer and fixed-point acceleration but no IEEE-754 floating-point support. Applications requiring floating-point must use software libraries or select an M4F-based part like XMC1400 series.

What is the maximum operating temperature range for this device?

The XMC1301T038F0032AAXUMA1 is rated for industrial temperature range: –40 °C to +105 °C ambient. This is validated per Infineon's qualification standards (AEC-Q100 not applicable; qualified to IEC 60747-17 for industrial use). Thermal derating begins above 85 °C ambient depending on power dissipation and PCB copper area.

Can the VADC perform simultaneous sampling across multiple channels?

Yes. The VADC supports hardware-synchronized sampling across up to 16 channels using the Event Router Unit (ERU) or CCU triggers. Each group (G0–G3) can be configured for simultaneous start, enabling true multi-channel acquisition for three-phase current sensing with <100 ns inter-channel skew.

Is there built-in flash security or write protection?

Yes. The device includes flash protection mechanisms: sector-wise write protection, read-out protection (ROP) levels, and boot ROM-based secure boot loader support. These features are configurable via dedicated SFR bits and require SWD access to enable - preventing unauthorized firmware extraction or overwrite in deployed systems.

XMC1301T038F0032AAXUMA1 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:: Obsolete

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M0

Core Size:: 32-Bit Single-Core

Speed:: 32MHz

Connectivity:: I2C, LINbus, SPI, UART/USART

Peripherals:: Brown-out Detect/Reset, I2S, POR, PWM, WDT

Number of I/O:: 26

Program Memory Size:: 32KB (32K 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 16x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

XMC1301T038F0032AAXUMA1 FAQ

1.How can I place an order for XMC1301T038F0032AAXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for XMC1301T038F0032AAXUMA1 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 XMC1301T038F0032AAXUMA1 reliable?

The price and inventory of XMC1301T038F0032AAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC1301T038F0032AAXUMA1 is usually 5 days.

3.What payment methods are accepted for XMC1301T038F0032AAXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC1301T038F0032AAXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for XMC1301T038F0032AAXUMA1?

XMC1301T038F0032AAXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your XMC1301T038F0032AAXUMA1 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 XMC1301T038F0032AAXUMA1?

For technical support, including XMC1301T038F0032AAXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC1301T038F0032AAXUMA1 requirements.

6.How does Aetrix verify that XMC1301T038F0032AAXUMA1 is sourced from the original manufacturer or authorized distributors?

All XMC1301T038F0032AAXUMA1 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 XMC1301T038F0032AAXUMA1 meets industry standards.

7.What is the process for return or replacement of XMC1301T038F0032AAXUMA1?

All XMC1301T038F0032AAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC1301T038F0032AAXUMA1, 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 XMC1301T038F0032AAXUMA1 part is unused and in its original packaging.

Return procedure for XMC1301T038F0032AAXUMA1:

1.Submit a request within 90 days.

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

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