Infineon Technologies XMC1100Q040F0016ABXUMA1

Overview

XMC1100Q040F0016ABXUMA1 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 XMC1100Q040F0016ABXUMA1 datasheet, XMC1100Q040F0016ABXUMA1 pinout, XMC1100Q040F0016ABXUMA1 application, or XMC1100Q040F0016ABXUMA1 equivalent, key selection criteria include its QFN-40 package, 48 MHz max CPU frequency, on-chip temperature sensor, SWD debug interface, and support for UART/SPI/I²C/I²S/LIN via USIC modules.

Technical Context

The XMC1100Q040F0016ABXUMA1 implements a single-core ARM Cortex-M0 processor with Thumb/Thumb-2 instruction set support, 1-cycle 32-bit hardware multiplier, and SysTick timer for RTOS integration. Its memory subsystem includes 64 KB Flash (with 0.5 KB read-only sector), 16 KB SRAM, and 8 KB ROM containing boot code and peripheral drivers.

Peripherals are organized around AHB-Lite and APB buses: dual USIC modules support configurable serial protocols; CCU4 provides four 16-bit capture/compare units with dead-time insertion; VADC delivers 12-bit resolution across 12 input channels with programmable sampling windows; ERU enables event-driven signal conditioning without CPU intervention.

Key Specifications

Pinout & Package

This device is housed in a 40-pin QFN (Quad Flat No-lead) package with 0.5 mm pitch, 6 × 6 mm body size, and exposed thermal pad - optimized for compact industrial PCB layouts and thermal dissipation in enclosed enclosures.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with XMC1200Q040F0032ABXUMA1, this part offers lower Flash density but identical real-time peripheral capability; versus STM32F072CBT6, it delivers superior deterministic timing for motor control via hardware event routing and dedicated CCU4 units - reducing firmware complexity and jitter.

Availability

XMC1100Q040F0016ABXUMA1 is available at Aetrix Electronics and suitable for industrial motor control, switch-mode power supplies, and sensor interface applications requiring stable component supply across extended product lifecycles.

Supply support for XMC1100Q040F0016ABXUMA1 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, industrial, and security solutions, with global R&D and manufacturing infrastructure.

The XMC1000 family - including the XMC1100 series - was designed specifically for industrial real-time control, emphasizing robust peripheral integration, deterministic timing, and qualification for harsh operating environments.

FAQ

What debug interfaces does the XMC1100Q040F0016ABXUMA1 support?

The device supports Serial Wire Debug (SWD) with two pins (SWDIO and SWCLK) and Single Pin Debug (SPD). SWD enables full JTAG-equivalent functionality including breakpoints, watchpoints, and memory access; SPD provides basic run-control and trace via a single GPIO, reducing debug footprint in space-constrained designs.

Does the XMC1100Q040F0016ABXUMA1 include hardware cryptographic acceleration?

No, the XMC1100Q040F0016ABXUMA1 does not include dedicated cryptographic accelerators such as AES or SHA engines. Security functions rely on software implementation using the ARM Cortex-M0 core and PRNG module; for hardware crypto, consider Infineon's XMC4000 or AURIX™ families.

Can the internal temperature sensor be used for system-level thermal protection?

Yes - the on-die temperature sensor is calibrated across –40 °C to +125 °C with ±2.5 °C accuracy and connects directly to the VADC. It can trigger interrupts or initiate safe shutdown sequences via CCU4 or ERU, enabling autonomous thermal management without host MCU involvement.

What is the maximum allowed clock frequency for the VADC module?

The VADC operates at a maximum conversion clock frequency of 2.5 MHz, derived from the peripheral clock (PCLK). With 12-bit resolution and configurable sampling time, typical conversion time ranges from 1.2 µs (fastest) to 12.5 µs (with longest sample window), supporting up to ~800 kSPS aggregate throughput across all channels.