Infineon Technologies XMC1402Q048X0200AAXUMA1

Overview

XMC1402Q048X0200AAXUMA1 from Infineon Technologies is a 32-bit ARM Cortex-M0+ microcontroller with 200 KB on-chip flash, 24 KB SRAM, and integrated analog peripherals including 12-bit ADC, 12-bit DAC, and comparators. It operates at up to 48 MHz and targets motor control and industrial sensing applications requiring real-time PWM generation and signal conditioning.

For engineers reviewing the XMC1402Q048X0200AAXUMA1 datasheet, XMC1402Q048X0200AAXUMA1 pinout, XMC1402Q048X0200AAXUMA1 application, or XMC1402Q048X0200AAXUMA1 equivalent, key selection criteria include its 48-pin VQFN package, 2.7–5.5 V supply range, 16-channel PWM with dead-time insertion, and support for Field-Oriented Control (FOC) via hardware accelerators.

Technical Context

The XMC1402Q048X0200AAXUMA1 implements an ARM Cortex-M0+ core with 48 MHz maximum clock speed and supports Thumb-2 instruction set. It integrates a dedicated Capture/Compare Unit (CCU4/CCU8) for high-resolution timing and motor phase control, plus a programmable interconnect matrix (PIM) enabling flexible peripheral routing without CPU intervention.

Its analog subsystem includes a 12-bit SAR ADC with up to 16 channels and 2.5 MSPS sampling rate, dual 12-bit DACs with configurable output buffers, and two fast comparators with hysteresis and window mode. All analog functions are synchronized to PWM events for deterministic timing in closed-loop systems.

Key Specifications

Pinout & Package

Package: 48-pin Very Thin Quad Flat No-lead (VQFN), 7 mm × 7 mm body, 0.5 mm lead pitch, exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STM32G071RBT6 and MKV11Z128VLH7, the XMC1402Q048X0200AAXUMA1 provides superior analog integration, hardware-accelerated motor control, and deterministic timing-making it optimal for space- and performance-constrained inverter designs where analog signal fidelity and PWM precision are critical.

Availability

XMC1402Q048X0200AAXUMA1 is available at Aetrix Electronics and suitable for brushless DC motor drives, industrial position sensors, and smart power outlet designs requiring stable component supply and long-term manufacturability.

Supply support for XMC1402Q048X0200AAXUMA1 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 focus on energy efficiency and system reliability.

The XMC family targets industrial automation and motor control applications, delivering tightly integrated analog/motor-control peripherals alongside ARM cores to reduce external component count and improve real-time determinism.

FAQ

What is the maximum operating temperature for XMC1402Q048X0200AAXUMA1?

The device is qualified for operation from –40 °C to +125 °C ambient temperature. Its integrated temperature sensor provides on-die measurements accurate to ±2 °C across this range, enabling thermal derating in motor drive applications without external sensors.

Does XMC1402Q048X0200AAXUMA1 support bootloader updates over UART?

Yes, it includes a ROM-based UART bootloader accessible via dedicated pins (P0.10/P0.11). The bootloader supports firmware upload at up to 115.2 kbps and verifies flash integrity using CRC-32 before programming, enabling field updates without JTAG hardware.

Can the CCU8 unit generate complementary PWM outputs with programmable dead time?

Yes, each CCU8 slice supports complementary PWM pair generation with independent dead-time insertion from 150 ps to 12.8 µs in 150 ps steps. Dead-time values are stored in shadow registers and updated synchronously with PWM period zero crossing to prevent glitches.

Is there hardware support for encoder interface (e.g., quadrature decoding)?

No, the XMC1402Q048X0200AAXUMA1 does not include a dedicated QEI peripheral. However, its CCU4 timer supports edge-counting and direction detection on GPIO pins, enabling software-based quadrature decoding with interrupt latency under 200 ns for ≤100 kpps inputs.