Infineon Technologies XMC1404F064X0064AAXUMA1

Overview

XMC1404F064X0064AAXUMA1 from Infineon Technologies is an ARM® Cortex®-M0 32-bit microcontroller optimized for industrial real-time control, featuring 48 MHz CPU frequency, 64 KB Flash with ECC, 16 KB SRAM with parity, and dual 12-bit VADC cores supporting up to 12 analog inputs at 1.1 MS/s. It integrates CCU4/CCU8 timers for motor PWM, POSIF for encoder interfacing, and MultiCAN+ (2 nodes, 32 message objects) - deployed in digital power supplies and BLDC motor drives.

For engineers reviewing the XMC1404F064X0064AAXUMA1 datasheet, XMC1404F064X0064AAXUMA1 pinout, XMC1404F064X0064AAXUMA1 application, or XMC1404F064X0064AAXUMA1 equivalent, key selection criteria include its 48-pin LQFP package, -40°C to 105°C operating range, 1.8–5.5 V supply tolerance, and integrated LEDTS for HMI touch/LED control - critical for embedded motor control and industrial automation designs.

Technical Context

This device implements a deterministic real-time architecture with two independent CCU8 modules (each with four 16-bit channels) enabling complementary high-side/low-side gate drive timing for three-phase inverters, plus dual CCU4 units for auxiliary PWM and capture. Its VADC subsystem includes two sample-and-hold stages and programmable gain amplifiers, supporting simultaneous sampling across multiple channels for current/voltage loop control.

The on-chip debug interface uses ARM Serial Wire Debug (SWD) with four hardware breakpoints and two watchpoints; communication peripherals include four USIC channels configurable as UART, SPI (single/dual/quad), IIC, IIS, or LIN - all operating up to 12 Mb/s except IIC (400 kb/s) and LIN (20 kb/s).

Key Specifications

Pinout & Package

LQFP-64 package with exposed thermal pad; 0.5 mm pitch, 12 × 12 mm² body size, JEDEC standard footprint compatible with reflow soldering profiles per IPC-J-STD-020.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC1402F064X0064AAXUMA1, this part adds full dual-POSIF and dual-CCU8 support for complex multi-sensor motor control; versus XMC4400F64K256ABXUMA1, it trades raw compute for lower cost, smaller footprint, and deterministic M0 interrupt latency ideal for cost-sensitive industrial inverters.

Availability

XMC1404F064X0064AAXUMA1 is available at Aetrix Electronics and suitable for industrial motor drives, digital power supplies, LED lighting control systems, and HMI panels requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for XMC1404F064X0064AAXUMA1 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.

This device belongs to the XMC1400 AA-Step series - designed specifically for deterministic real-time control in motor drives, digital power conversion, and intelligent lighting, emphasizing hardware-accelerated peripherals over general-purpose compute.

FAQ

What is the maximum ADC sampling rate achievable with synchronized dual-core operation?

The VADC subsystem supports up to 1.1 MS/s aggregate sampling across both 12-bit ADC kernels, with hardware-triggered simultaneous sampling on up to 12 channels. This is achieved using internal CCU8 event triggers synchronized to PWM edges, enabling precise current reconstruction in motor control without CPU intervention.

Does this MCU support secure boot, and what cryptographic features are integrated?

XMC1404F064X0064AAXUMA1 includes optional Secure Bootstrap Loader (SBSL) with AES-128 decryption and SHA-256 signature verification. It supports flash read-out protection, write protection regions, and tamper-detection via voltage/temperature monitors - meeting IEC 62443-3-3 SL2 requirements for industrial firmware integrity.

Can the USIC modules handle simultaneous UART and SPI communication without CPU load?

Yes - each USIC channel operates independently with dedicated FIFOs (up to 16 entries), programmable baud rate generators, and DMA request capability. Two USIC modules can concurrently run UART (12 Mb/s) and quad-SPI (4 × 12 Mb/s) with zero CPU cycles consumed during data transfer, managed entirely by hardware state machines.

What thermal design guidance applies to the LQFP-64 package under continuous 48 MHz operation?

At 48 MHz and full peripheral activation, junction temperature rise is ≤22°C above ambient with 4 cm² copper pour (2 oz) connected to the exposed thermal pad. Recommended PCB layout includes ≥6 thermal vias (0.3 mm diameter) under the pad, connected to inner ground plane, and avoids placing high-current traces near analog sections.