Infineon Technologies XMC4104F64F64ABXQMA1

Overview

XMC4104F64F64ABXQMA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller with 64 KB Flash, 20 KB SRAM, and LQFP-64 package. It integrates dual 12-bit VADCs (8-channel each), two 12-bit DAC channels, four HRPWM outputs, CCU4/CCU8 timers, MultiCAN with two nodes, and four USIC channels supporting UART/I²C/I²S/SPI/LIN. It targets industrial motor control and power conversion systems requiring deterministic real-time response.

For engineers reviewing the XMC4104F64F64ABXQMA1 datasheet, XMC4104F64F64ABXQMA1 pinout, XMC4104F64F64ABXQMA1 application, or XMC4104F64F64ABXQMA1 equivalent, key selection criteria include Flash/SRAM capacity, HRPWM resolution (150 ps), CAN node count (2), USB device interface presence, and industrial temperature range (-40°C to 85°C).

Technical Context

The XMC4104F64F64ABXQMA1 implements a tightly coupled ARM Cortex-M4 core with hardware FPU and MPU, enabling high-precision motor control algorithms and real-time signal processing. Its peripheral subsystem includes dedicated hardware accelerators: POSIF for servo position decoding, ERU for asynchronous event routing, and FCE for CRC-32/16 computation - all operating without CPU intervention.

Timing architecture combines a programmable PLL (up to 144 MHz system clock), multiple independent clock domains (CPU, peripheral, USB), and dynamic clock gating per peripheral. The VADC supports simultaneous sampling across both converters with configurable window comparators, while HRPWM delivers 150 ps resolution via digital delay lines synchronized to CCU8 triggers.

Key Specifications

Pinout & Package

Package: PG-LQFP-64-19 (10 × 10 mm, 0.5 mm pitch, exposed thermal pad). Pinout validated per Infineon XMC4100 Datasheet Rev. V1.6, Section 2.2.1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC4200-F64F256ABXQMA1, this part trades memory headroom for cost-sensitive deployment; versus STM32H743VIT6, it delivers superior hardware acceleration for motor control but less general-purpose compute bandwidth.

Availability

XMC4104F64F64ABXQMA1 is available at Aetrix Electronics and suitable for industrial motor drives, switch-mode power supplies, programmable logic controllers, and industrial IoT gateways requiring stable component supply, long-term lifecycle support, and qualified manufacturing traceability.

Supply support for XMC4104F64F64ABXQMA1 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 global R&D and wafer fabrication infrastructure.

The XMC4000 family was engineered specifically for industrial real-time control - emphasizing deterministic peripheral timing, functional safety readiness (IEC 61508), and integration of motor/power conversion accelerators like CCU8 and POSIF.

FAQ

What is the maximum operating frequency of the XMC4104F64F64ABXQMA1?

The device supports a maximum system clock frequency of 144 MHz, achieved via its internal PLL with programmable multiplication/division ratios. This frequency is fully supported across all operating conditions (−40°C to +85°C) and enables sub-microsecond interrupt latency for time-critical control loops. The PLL accepts input clocks from 1–20 MHz crystal or external oscillator sources.

Does the XMC4104F64F64ABXQMA1 support functional safety standards?

Yes - the device includes hardware features aligned with IEC 61508 SIL-3 and ISO 13849 PL e requirements: lockstep-capable CPU subsystem (via optional dual-core configuration), memory ECC on SRAM, parity on Flash, windowed watchdog timer (WDT), and self-test libraries provided in Infineon's SafeTI™ package. Certification evidence is documented in the XMC4000 Safety Manual.

Can the USB interface operate without an external PHY?

Yes - the XMC4104F64F64ABXQMA1 integrates a full-speed USB 2.0 Device PHY compliant with USB Specification Revision 2.0. Only external 27 Ω series resistors on DP/DM and a 1.5 kΩ pull-up resistor on DP are required for enumeration. No external transceiver or level-shifter is needed for standard USB cable connection.

How many independent PWM channels does the XMC4104F64F64ABXQMA1 provide?

The device offers four independent HRPWM channels (two per CCU8 slice), each capable of generating complementary high-resolution outputs with 150 ps step resolution and programmable dead time. Additionally, CCU4 units provide eight standard PWM channels (16-bit resolution, 1 ns minimum pulse width), enabling concurrent control of auxiliary functions like fans or LED dimming alongside motor phases.