Infineon Technologies XMC1403Q048X0200AAXUMA1

Overview

XMC1403Q048X0200AAXUMA1 from Infineon Technologies is an ARM® Cortex®-M0 32-bit microcontroller designed for real-time industrial control, featuring 48 MHz CPU frequency, 200 kB Flash with ECC, 16 kB SRAM with parity, and integrated CCU8/CCU4 timers for motor PWM generation. It supports 2×4-channel CCU8 (96 MHz), 2×4-channel CCU4, POSIF for encoder interfacing, and MultiCAN+ with 2 nodes/32 message objects - deployed in digital power supplies and BLDC motor drives.

For engineers reviewing the XMC1403Q048X0200AAXUMA1 datasheet, XMC1403Q048X0200AAXUMA1 pinout, XMC1403Q048X0200AAXUMA1 application, or XMC1403Q048X0200AAXUMA1 equivalent, key selection criteria include industrial temperature range (−40 to 105°C), 1.8–5.5 V supply compatibility, on-chip debug via SW-DP, and peripheral integration for closed-loop motor control and LED lighting systems.

Technical Context

The device implements a deterministic real-time control architecture with dual high-speed timer units: CCU8 provides complementary PWM outputs with dead-time insertion and fault protection for 3-phase inverter gate driving, while CCU4 delivers flexible capture/compare timing for position sensing and current sampling synchronization. Its analog subsystem includes two 12-bit VADC kernels (up to 1.1 MS/s) with 12 analog inputs and programmable gain, plus 4 fast analog comparators and 8 out-of-range comparators for overcurrent and overvoltage monitoring.

Communication is handled by four USIC channels supporting UART, SPI (single/dual/quad), IIC (400 kb/s), IIS, and LIN; MultiCAN+ enables robust automotive-grade networking at up to 1 MBaud. The 48-pin LQFP package integrates 34 GPIOs (including 8 high-current 50 mA sink pads), boot-mode configurable pins, and dedicated hardware-controlled I/O for deterministic event routing via ERU.

Key Specifications

Pinout & Package

LQFP-48 package with exposed thermal pad; 0.5 mm pitch, 7 mm × 7 mm body size, JEDEC MO-220 compliant. Pin 1 marked by dot; pinout optimized for signal integrity in motor control layouts - analog inputs isolated from high-speed digital I/O, dedicated VDDA/VSSA rails, and separate VDDCORE/VDDIO domains.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC1402Q048X0128AAXUMA1, this part adds 72 kB ECC-protected Flash for future firmware expansion and functional safety logging; versus XMC1404Q048X0200AAXUMA1, it omits one POSIF and LEDTS3 features - reducing BOM cost while retaining core motor control capability.

Availability

XMC1403Q048X0200AAXUMA1 is available at Aetrix Electronics and suitable for industrial motor drives, digital power converters, LED lighting controllers, and HMI panels requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for XMC1403Q048X0200AAXUMA1 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 ICs, and industrial microcontrollers with ISO/IEC 26262 and IEC 61508 certified development processes.

This device belongs to the XMC1400 AA-Step series - engineered specifically for deterministic real-time control in motor drives, digital power conversion, and intelligent lighting, emphasizing hardware-accelerated peripherals and industrial-grade reliability.

FAQ

What is the maximum operating frequency of the ARM Cortex-M0 core in XMC1403Q048X0200AAXUMA1?

The CPU core runs at a maximum frequency of 48 MHz, delivering 40.3 DMIPS (Dhrystone 2.1). This speed is guaranteed across the full −40°C to +105°C ambient temperature range and 1.8–5.5 V supply voltage, enabling hard real-time execution of motor control algorithms with sub-microsecond loop times.

Does XMC1403Q048X0200AAXUMA1 support hardware-based fault protection for motor gate drivers?

Yes - the CCU8 timer unit includes dedicated emergency stop inputs (ERU-triggered) that disable PWM outputs within ≤100 ns upon external fault detection (e.g., overcurrent or overtemperature). It also supports programmable dead-time insertion and blanking windows to prevent shoot-through in half-bridge and 3-phase inverter configurations.

Can the on-chip ADC measure signals beyond the supply rail, such as 0–5.5 V inputs?

Yes - the VADC supports an input voltage range of 0 V to 5.5 V, independent of the core supply voltage. This allows direct measurement of high-side current shunt voltages or auxiliary power rail monitoring without external signal conditioning, provided VDDA is supplied at ≥3.3 V for full 12-bit accuracy.

Is there a secure bootloader option available for firmware updates in the field?

Yes - the device includes an optional Secure Bootstrap Loader (SBSL) supporting encrypted firmware images and signature verification. When enabled, it enforces cryptographic authentication before executing new code, meeting IEC 62443-3-3 requirements for secure remote updates in industrial edge devices.