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Infineon Technologies XMC1100T038F0064AAXUMA1
- Part No.:
- XMC1100T038F0064AAXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 38-TFSOP (0.173", 4.40mm Width)
- Datasheet:
-
XMC1100T038F0064AAXUMA1.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 38TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,294
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Product details
Overview
XMC1100T038F0064AAXUMA1 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 VADC (12-channel), CCU4 timers, RTC, and WDT - designed for industrial motor control, power conversion, and sensor interface applications.
For engineers reviewing the XMC1100T038F0064AAXUMA1 datasheet, XMC1100T038F0064AAXUMA1 pinout, XMC1100T038F0064AAXUMA1 application, or XMC1100T038F0064AAXUMA1 equivalent, key selection considerations include Flash/SRAM size, USIC flexibility (UART/SPI/I²C/I²S/LIN), analog acquisition capability (12-bit, 12-channel VADC), real-time timer resources (CCU4), and industrial-grade debug support (SWD/SPD).
Technical Context
The XMC1100T038F0064AAXUMA1 implements a single-core ARM Cortex-M0 CPU operating up to 32 MHz, supported by a 16-bit APB bus and AHB-Lite interconnect. It integrates a programmable port driver module (PORTS) with individual bit addressability and configurable hysteresis for robust I/O control in noisy industrial environments.
Its analog subsystem includes a 12-bit voltage ADC with up to 12 input channels and hardware-accelerated sampling sequencing, plus an on-die temperature sensor and analog control unit (ANACTRL). The device supports deterministic real-time response via ERU event routing and NVIC with 32 interrupt lines.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 32-bit, up to 32 MHz - delivers Thumb/Thumb-2 instruction execution with single-cycle 32-bit multiply for efficient control code. |
| Flash Memory | 64 kB + 0.5 kB read-only sector - sufficient for complex motor control algorithms and firmware updates with secure boot partitioning. |
| SRAM | 16 kB high-speed on-chip SRAM - supports real-time stack, buffer, and variable storage without external memory latency. |
| VADC Resolution & Channels | 12-bit, 12-channel - enables simultaneous sampling of multiple analog sensors (e.g., current, voltage, temperature) in closed-loop systems. |
| USIC Channels | 2 independent Universal Serial Interface Channels - each configurable as UART, SPI (single/dual/quad), I²C, I²S, or LIN, reducing peripheral count in multi-protocol designs. |
| Timers | CCU4 (Capture/Compare Unit 4) with 4 slices - provides PWM generation, dead-time insertion, and position capture for BLDC/PMSM motor drives. |
| Debug Interface | ARM Serial Wire Debug (SWD) + Single Pin Debug (SPD) - enables low-pin-count in-circuit debugging and programming in space-constrained PCBs. |
Pinout & Package
Package: TSSOP-38 (38-pin thin shrink small outline package), 0.65 mm pitch, body size 12.5 × 6.1 mm - suitable for automated SMT assembly and compact industrial control modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP | Analog Power Supply | 3.3 V ±5 % supply for ADC, temperature sensor, and analog reference circuitry - requires local decoupling for noise-sensitive measurements. |
| VSSP | Analog Ground | Dedicated analog ground return path - must be separated from digital ground at single-point connection to minimize ADC quantization error. |
| P0.0–P0.15 | General-purpose I/O Port 0 | Configurable push-pull/open-drain with hysteresis and slew-rate control - supports GPIO, peripheral function mapping (e.g., USIC0_TXD), and interrupt-on-change. |
| P1.0–P1.7 | General-purpose I/O Port 1 | Includes dedicated VADC input pins (e.g., P1.2 = VADC0_CH0) and CCU4 trigger inputs - enables direct sensor-to-peripheral signal routing without software overhead. |
| SWDIO / SWCLK | Serial Wire Debug Interface | Two-pin JTAG-less debug interface - allows full flash programming, breakpoint setting, and register inspection using standard ARM-compliant tools. |
Key Features
| Feature | Design Value |
|---|---|
| Programmable PORTS Module | Per-pin configuration of drive strength, hysteresis, pull-up/down, and output type - eliminates need for external level shifters or termination resistors in mixed-voltage systems. |
| Event Request Unit (ERU) | Hardware-based event routing between peripherals (e.g., VADC EOC → CCU4 start) - enables zero-latency, software-free signal chaining for time-critical control loops. |
| Real-Time Clock (RTC) | Independent 32.768 kHz oscillator input with alarm and calendar functions - supports time-stamped logging and scheduled wake-up from low-power modes without CPU intervention. |
| Window Watchdog Timer (WDT) | Configurable timeout window and early-warning interrupt - meets IEC 61508 SIL-2 requirements for fail-safe monitoring in safety-critical industrial firmware. |
| Pseudo-Random Number Generator (PRNG) | Deterministic entropy source with fast seed initialization - supports secure key derivation and anti-tamper challenge-response protocols in firmware authentication. |
Applications
| Motor Control | Power Supply Monitoring |
|---|---|
Use Scenario: Sensorless BLDC motor commutation in HVAC blowers or industrial fans. IC Role / Device Role / Timing Role: Real-time PWM generation (CCU4), current/voltage sensing (VADC), and commutation logic execution (Cortex-M0). Use Value: Enables precise 6-step or FOC control with <1 µs interrupt latency and hardware-triggered ADC sampling synchronized to PWM edges. | Use Scenario: Input/output voltage and current monitoring in AC-DC SMPS with OVP/UVP protection. IC Role / Device Role / Timing Role: Analog front-end acquisition (VADC), fault detection logic (ERU + NVIC), and serial telemetry reporting (USIC UART). Use Value: Delivers sub-1% measurement accuracy across temperature and supports <100 µs fault response time via hardware event chaining. |
| Industrial Sensor Hub | Smart Lighting Control |
Use Scenario: Multi-sensor node aggregating temperature, humidity, and ambient light for predictive maintenance gateways. IC Role / Device Role / Timing Role: Sensor interface hub with I²C master (USIC), ADC acquisition, and low-power sleep scheduling (RTC + WDT). Use Value: Supports concurrent polling of 4+ I²C sensors and 8-channel analog reads while maintaining <50 µA standby current in deep-sleep mode. | Use Scenario: DALI-2 compliant LED driver with dimming curve interpolation and thermal derating. IC Role / Device Role / Timing Role: DALI physical layer (USIC configured as UART), PWM dimming control (CCU4), and junction temperature feedback (TSE + VADC). Use Value: Achieves smooth 16-bit dimming resolution and automatic luminous flux compensation based on real-time die temperature readings. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC1200T038F0032AAXUMA1 | 32 kB Flash, same 16 kB SRAM, identical pinout and peripheral set - reduced program memory capacity. | Suitable for simpler control firmware without field-upgrade capability or large lookup tables. | Select when BOM cost sensitivity outweighs future firmware scalability needs. |
| XMC1302T038F0200AAXUMA1 | 200 kB Flash, 24 kB SRAM, added Ethernet MAC and USB 2.0 - larger footprint and higher power consumption. | Required for networked edge devices needing OTA updates or protocol bridging (e.g., Modbus TCP to DALI). | Choose only when Ethernet/USB connectivity and extended memory are mandatory design requirements. |
Compared with XMC1200T038F0032AAXUMA1 and XMC1302T038F0200AAXUMA1, the XMC1100T038F0064AAXUMA1 offers optimal balance of Flash density, real-time peripheral richness, and TSSOP-38 footprint - making it ideal for cost-sensitive, space-constrained industrial controllers where 64 kB firmware headroom and dual USIC flexibility are critical.
Availability
XMC1100T038F0064AAXUMA1 is available at Aetrix Electronics and suitable for industrial motor control, power supply monitoring, and smart lighting control requiring stable component supply and long-term production continuity.
Supply support for XMC1100T038F0064AAXUMA1 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 engineered specifically for deterministic real-time control in industrial automation - emphasizing peripheral integration (USIC, CCU4, VADC), robust I/O, and functional safety features (WDT, ERU) over general-purpose computing performance.
FAQ
What is the maximum operating frequency of the XMC1100T038F0064AAXUMA1?
The XMC1100T038F0064AAXUMA1 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 supports deterministic interrupt latency critical for motor control timing.
Does this MCU support hardware floating-point arithmetic?
No, the XMC1100T038F0064AAXUMA1 uses the ARM Cortex-M0 core, which lacks a hardware FPU. Floating-point operations are performed in software using the CMSIS-DSP library or compiler-generated routines - suitable for fixed-point control algorithms common in industrial motor drives.
Can the USIC modules interface with both I²C and SPI simultaneously?
Yes - each of the two USIC channels can be independently configured: USIC0 as I²C master/slave and USIC1 as quad-SPI master, enabling concurrent communication with I²C sensors and SPI flash memory without CPU arbitration or software multiplexing.
Is the 0.5 kB read-only Flash sector used for bootloader or factory calibration data?
The 0.5 kB read-only sector (Sector 0) contains factory-programmed ROM content including the DAVE™ library initialization code and device-specific calibration data for the internal temperature sensor and VADC offset/gain - accessible at fixed address 0x00000000 but not writable by user firmware.
XMC1100T038F0064AAXUMA1 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC1100T038F0064AAXUMA1 FAQ
1.How can I place an order for XMC1100T038F0064AAXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC1100T038F0064AAXUMA1 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 XMC1100T038F0064AAXUMA1 reliable?
The price and inventory of XMC1100T038F0064AAXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC1100T038F0064AAXUMA1 is usually 5 days.
3.What payment methods are accepted for XMC1100T038F0064AAXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC1100T038F0064AAXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC1100T038F0064AAXUMA1?
XMC1100T038F0064AAXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC1100T038F0064AAXUMA1 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 XMC1100T038F0064AAXUMA1?
For technical support, including XMC1100T038F0064AAXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC1100T038F0064AAXUMA1 requirements.
6.How does Aetrix verify that XMC1100T038F0064AAXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC1100T038F0064AAXUMA1 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 XMC1100T038F0064AAXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC1100T038F0064AAXUMA1?
All XMC1100T038F0064AAXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC1100T038F0064AAXUMA1, 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 XMC1100T038F0064AAXUMA1 part is unused and in its original packaging.
Return procedure for XMC1100T038F0064AAXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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