Infineon Technologies XMC1402Q064X0200AAXUMA1

Overview

XMC1402Q064X0200AAXUMA1 from Infineon Technologies is an ARM® Cortex®-M0 32-bit microcontroller designed for real-time industrial control, featuring 64 KB Flash, 16 KB SRAM with parity, and operation up to 48 MHz. It integrates dual 12-bit ADCs (up to 12 analog inputs, 1.1 MS/s), two CCU8 timer units for complementary PWM generation, and MultiCAN+ with two nodes and 32 message objects - deployed in motor drive inverters and digital power supplies.

For engineers reviewing the XMC1402Q064X0200AAXUMA1 datasheet, XMC1402Q064X0200AAXUMA1 pinout, XMC1402Q064X0200AAXUMA1 application, or XMC1402Q064X0200AAXUMA1 equivalent, key selection criteria include its 96 MHz CCU8 timer clock, 1.8–5.5 V supply range, integrated LEDTS for HMI touch/LED control, and support for single-pin bootloader and SWD debug.

Technical Context

The device implements a deterministic real-time architecture centered on dual CCU8 modules (each with four 16-bit channels) for high-resolution, phase-shifted PWM generation with dead-time insertion and fault protection - essential for three-phase motor gate driving. Its USIC peripherals support configurable serial protocols including UART, SPI (single/dual/quad), I²C, I²S, and LIN, enabling flexible communication in distributed industrial nodes.

Analog subsystem includes two independent VADC kernels with sample-and-hold, programmable gain, and 0–5.5 V input range - directly interfacing with current-sense amplifiers and DC-link voltage dividers. The on-chip temperature sensor (TSE) and out-of-range comparators (ORC) provide hardware-accelerated thermal and overvoltage monitoring without CPU intervention.

Key Specifications

Pinout & Package

Package: VQFN-64 (8 mm × 8 mm, 0.4 mm pitch), thermally enhanced for motor control thermal dissipation. Pin count and layout optimized for high-density PCB routing of PWM, analog, and CAN signals with minimal crosstalk.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC1402Q064X0200AAXUMA1, the LQFP variant offers easier prototyping and thermal management in low-airflow enclosures, while the XMC1404 adds CAN scalability at no cost to real-time performance or analog fidelity - enabling modular platform design across product tiers.

Availability

XMC1402Q064X0200AAXUMA1 is available at Aetrix Electronics and suitable for motor drive inverters, digital power supplies, industrial HMI panels, and LED lighting control systems requiring stable component supply across extended product lifecycles.

Supply support for XMC1402Q064X0200AAXUMA1 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 applications - specifically motor control, digital power conversion, and HMI - delivering tightly integrated analog/mixed-signal peripherals with deterministic ARM Cortex-M0 execution.

FAQ

Does XMC1402Q064X0200AAXUMA1 support hardware-based PWM dead-time insertion?

Yes. Each CCU8 module provides configurable hardware dead-time insertion between complementary PWM outputs, with resolution down to 1 ns and automatic fault-triggered shutdown. This eliminates software timing dependencies and ensures robust gate driver protection during short-circuit events.

What is the maximum ADC sampling rate with full 12-bit resolution and simultaneous multi-channel capture?

The dual VADC kernels support up to 1.1 million samples per second (MS/s) at 12-bit resolution. With two sample-and-hold stages, all 12 analog inputs can be sampled simultaneously in one conversion cycle - critical for accurate current reconstruction in three-phase motor control.

Can the LEDTS peripheral operate independently of the CPU during sleep modes?

Yes. LEDTS supports autonomous scan operation in low-power modes (e.g., Sleep or Standby), using the internal low-speed oscillator. Touch detection and LED dimming continue without CPU wake-up, reducing average system power to <100 µA in HMI standby states.

Is the single-pin bootloader compatible with standard UART-to-USB adapters?

Yes. The bootloader uses standard UART framing (8N1, configurable baud rates up to 115.2 kbps) and requires only the BOOT0 pin assertion at reset. No custom protocol or driver is needed - it works with common CP2102 or FT232-based adapters and Infineon's DAVE™ or ModusToolbox™ flash utilities.