Infineon Technologies XMC1100T038X0064AAXUMA1
- Part No.:
- XMC1100T038X0064AAXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 38-TFSOP (0.173", 4.40mm Width)
- Datasheet:
-
XMC1100T038X0064AAXUMA1.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 38TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:3,125
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Product details
Overview
XMC1100T038X0064AAXUMA1 from Infineon Technologies is an ARM® Cortex™-M0 32-bit microcontroller with 64 KB Flash, 16 KB SRAM, and integrated peripherals including dual USIC channels, 12-bit ADC (12 channels), CCU4 timers, and RTC. It targets industrial motor control, power conversion, and sensor interface applications requiring deterministic real-time response and low-power operation.
For engineers reviewing the XMC1100T038X0064AAXUMA1 datasheet, XMC1100T038X0064AAXUMA1 pinout, XMC1100T038X0064AAXUMA1 application, or XMC1100T038X0064AAXUMA1 equivalent, key selection criteria include Flash/SRAM size, USIC flexibility (UART/SPI/I²C/I²S/LIN), ADC resolution and channel count, CCU4 timer precision, and SWD debug support - all confirmed in the official V1.4 2014 datasheet.
Technical Context
The XMC1100T038X0064AAXUMA1 implements a single-core ARM Cortex-M0 processor operating at up to 32 MHz, supported by a dedicated NVIC and SysTick timer for RTOS integration. Its memory subsystem includes 64 KB on-chip Flash (with 0.5 KB read-only sector), 16 KB SRAM, and 8 KB ROM containing boot code and peripheral drivers.
Peripherals are organized via AHB-Lite and APB buses: dual USIC modules support configurable serial protocols; the 12-bit VADC provides up to 12 input channels with hardware averaging; CCU4 units deliver precise PWM generation and capture; and the ERU enables event-driven logic without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 32-bit, up to 32 MHz - delivers deterministic real-time execution with Thumb/Thumb-2 instruction set compatibility. |
| Flash Memory | 64 KB + 0.5 KB read-only sector - sufficient for firmware, bootloader, and parameter storage in closed-loop control systems. |
| SRAM | 16 KB - supports stack, heap, and real-time data buffers for motor control algorithms and communication stacks. |
| ADC | 12-bit resolution, 12 channels - enables simultaneous sampling of voltage, current, and temperature sensors in power electronics. |
| USIC Channels | 2 independent units - each configurable as UART, SPI (single/dual/quad), I²C, I²S, or LIN - simplifies multi-protocol communication in industrial gateways. |
| CCU4 Timers | 4-channel capture/compare unit - provides high-resolution PWM (up to 150 MHz counter clock) for gate driver timing in inverters and SMPS. |
| Debug Interface | ARM Serial Wire Debug (SWD) - enables full-speed debugging, flash programming, and real-time trace with minimal pin count (2 pins). |
Pinout & Package
This device is housed in a TSSOP-38 package (38-pin thin shrink small outline package), measuring 9.7 mm × 4.4 mm × 1.2 mm, with 0.65 mm lead pitch and exposed thermal pad for enhanced thermal dissipation in industrial ambient conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP | Core Power Supply | 1.3 V ± 0.1 V supply for CPU and digital logic - requires local decoupling for noise-sensitive real-time operation. |
| VDDA | Analog Power Supply | 3.3 V ± 5 % supply for ADC, temperature sensor, and analog comparators - must be filtered separately from digital rails. |
| P0.0–P0.15 | General-purpose I/O | Configurable push-pull/open-drain with hysteresis - supports GPIO, peripheral function mapping (e.g., USIC0_TXD, CCU40_OUT0), and interrupt generation. |
| P1.0–P1.7 | Secondary I/O bank | Includes dedicated ADC inputs (e.g., P1.2 = VADC0_CH0), ERU inputs, and WDT reset control - enables compact sensor interface routing. |
| SWDIO / SWCLK | Debug interface signals | Two-pin ARM Serial Wire Debug - allows non-intrusive firmware update and runtime inspection without halting critical control loops. |
Key Features
| Feature | Design Value |
|---|---|
| Dual USIC modules | Each supports UART, SPI (single/dual/quad), I²C, I²S, and LIN - eliminates need for external protocol translators in multi-interface industrial nodes. |
| 12-bit VADC with hardware averaging | Up to 12 channels, configurable sampling rate, and built-in averaging - improves signal-to-noise ratio for current sensing without CPU overhead. |
| CCU4 timer units | Four independent 16-bit timers with dead-time insertion, shadow registers, and synchronization - enables precise PWM generation for three-phase motor drives. |
| Event Request Unit (ERU) | Programmable combinatorial logic for asynchronous event routing - allows hardware-triggered actions (e.g., ADC start on PWM edge) without interrupt latency. |
| Temperature sensor + PRNG | On-die temperature measurement (±2°C accuracy) and fast pseudo-random number generation - supports thermal monitoring and secure boot seed derivation. |
Applications
| Industrial Motor Control | Switch-Mode Power Supply (SMPS) |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of BLDC/PMSM motors in HVAC blowers and pumps. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation via CCU4, and current/voltage feedback acquisition via VADC. Use Value: Sub-microsecond interrupt latency and synchronized ADC sampling ensure torque ripple < 2 % at 20 kHz switching frequency. | Use Scenario: Digital control of isolated DC-DC converters in telecom rectifiers and server PSUs. IC Role / Device Role / Timing Role: Voltage mode control loop execution, isolated feedback processing via USIC-based digital isolator interface, and fault logging. Use Value: Dual USIC channels enable simultaneous communication with primary-side controller and secondary-side telemetry, reducing BOM count by one IC. |
| Sensor Signal Conditioning | Industrial Gateway Interface |
Use Scenario: Analog sensor aggregation (thermocouples, RTDs, strain gauges) in predictive maintenance edge nodes. IC Role / Device Role / Timing Role: Multi-channel synchronized ADC sampling, linearization via ROM-based lookup tables, and SPI output to host MCU. Use Value: Hardware averaging across 16 samples reduces effective noise floor by 12 dB, enabling 16-bit-equivalent resolution from 12-bit ADC. | Use Scenario: Protocol translation between Modbus RTU (RS-485) and CANopen networks in factory automation controllers. IC Role / Device Role / Timing Role: Dual USIC configured as RS-485 UART and CAN controller (via external transceiver), with ERU-triggered frame synchronization. Use Value: Deterministic inter-frame delay < 5 µs ensures compliance with Modbus RTU timing constraints while maintaining CANopen bit timing accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC1200T038X0032AAXUMA1 | Same TSSOP-38 package, 32 KB Flash, 16 KB SRAM, identical peripheral set - reduced program memory only. | Suitable for simpler control loops with smaller firmware footprint (e.g., fan speed control vs. full FOC). | Select when BOM cost sensitivity outweighs future firmware scalability needs. |
| XMC1302T038X0200AAXUMA1 | Enhanced variant: 200 KB Flash, 24 KB SRAM, added USB 2.0 FS, same USIC/ADC/CCU4 peripherals - pin-compatible upgrade path. | Required for applications needing USB device connectivity (e.g., field service configuration tooling) or larger OTA update partitions. | Choose when roadmap includes USB-based diagnostics or >64 KB firmware growth within same PCB layout. |
Compared with XMC1200T038X0032AAXUMA1, this part adds 32 KB Flash for complex control algorithms and safety certification data; versus XMC1302T038X0200AAXUMA1, it trades USB and extra memory for lower unit cost and proven qualification in legacy industrial designs.
Availability
XMC1100T038X0064AAXUMA1 is available at Aetrix Electronics and suitable for industrial motor control, switch-mode power supply design, and sensor signal conditioning requiring stable component supply across multi-year production cycles.
Supply support for XMC1100T038X0064AAXUMA1 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 - including the XMC1100 series - was designed specifically for deterministic real-time control in industrial power electronics, offering tightly integrated analog/mixed-signal peripherals alongside ARM Cortex-M0 execution.
FAQ
What is the maximum operating frequency of the XMC1100T038X0064AAXUMA1?
The device operates at a maximum CPU clock frequency of 32 MHz, derived from its internal DCO or external crystal oscillator. This frequency is validated across the full industrial temperature range (–40 °C to +125 °C) and supply voltage range (1.3 V core, 3.3 V I/O), ensuring timing-critical PWM and ADC sampling remain deterministic under worst-case conditions.
Does the XMC1100T038X0064AAXUMA1 support hardware floating-point operations?
No, the XMC1100T038X0064AAXUMA1 does not include a hardware FPU. It relies on software-emulated floating-point arithmetic or fixed-point math libraries optimized for the Cortex-M0 core. For applications requiring intensive floating-point computation (e.g., advanced observer-based control), Infineon's XMC4000 series with FPU is recommended.
Can the on-chip temperature sensor be used for system thermal monitoring?
Yes, the integrated temperature sensor provides calibrated readings with ±2 °C accuracy over –40 °C to +125 °C, accessible via dedicated VADC channel. It is intended for die temperature monitoring - not ambient - and is commonly used to trigger thermal derating in motor drivers or adjust ADC reference compensation in precision sensor interfaces.
Is the XMC1100T038X0064AAXUMA1 qualified for automotive applications?
No, this variant is specified for industrial applications only (AEC-Q100 not applicable). While it meets extended temperature and ESD requirements (HBM ±4 kV), it lacks automotive-specific qualifications such as PPAP documentation, zero-defect screening, or automotive-grade reliability testing. For automotive use, Infineon's AURIX™ or automotive-qualified XMC variants should be selected.
XMC1100T038X0064AAXUMA1 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:
- 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:
XMC1100T038X0064AAXUMA1 FAQ
1.How can I place an order for XMC1100T038X0064AAXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC1100T038X0064AAXUMA1 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 XMC1100T038X0064AAXUMA1 reliable?
The price and inventory of XMC1100T038X0064AAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC1100T038X0064AAXUMA1 is usually 5 days.
3.What payment methods are accepted for XMC1100T038X0064AAXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC1100T038X0064AAXUMA1 transactions.
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XMC1100T038X0064AAXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC1100T038X0064AAXUMA1 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 XMC1100T038X0064AAXUMA1?
For technical support, including XMC1100T038X0064AAXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC1100T038X0064AAXUMA1 requirements.
6.How does Aetrix verify that XMC1100T038X0064AAXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC1100T038X0064AAXUMA1 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 XMC1100T038X0064AAXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC1100T038X0064AAXUMA1?
All XMC1100T038X0064AAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC1100T038X0064AAXUMA1, 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 XMC1100T038X0064AAXUMA1 part is unused and in its original packaging.
Return procedure for XMC1100T038X0064AAXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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