Infineon Technologies XMC4100F64F128ABXQMA1

Overview

XMC4100F64F128ABXQMA1 from Infineon Technologies is an ARM® Cortex®-M4 32-bit microcontroller designed for industrial motor control and power conversion systems. It integrates 128 KB Flash, 20 KB SRAM, dual 12-bit VADCs (8-channel each), two 12-bit DACs, CCU4/CCU8 timers, four HRPWM channels, and a MultiCAN interface with two nodes supporting up to 1 MBit/s. Its LQFP-64 package supports real-time position sensing via POSIF and safety-critical operation via WDT.

For engineers reviewing the XMC4100F64F128ABXQMA1 datasheet, XMC4100F64F128ABXQMA1 pinout, XMC4100F64F128ABXQMA1 application, or XMC4100F64F128ABXQMA1 equivalent, key selection criteria include HRPWM resolution (150 ps), CAN node count, VADC sampling rate (1.4 MSPS per converter), and industrial temperature range (-40°C to +85°C) compliance.

Technical Context

The XMC4100F64F128ABXQMA1 implements a tightly coupled ARM Cortex-M4 core with hardware FPU and MPU, enabling deterministic execution of motor control algorithms. Its peripheral subsystem includes dedicated hardware accelerators: POSIF for absolute encoder interfacing, CCU8 for three-phase gate drive timing, and HRPWM with dead-time insertion and fault protection logic.

System-level timing is managed by a multi-source clock tree featuring PLL (up to 144 MHz), internal RC oscillator (10 MHz), and external crystal support (1–20 MHz). Power management includes multiple low-power modes (sleep, standby, power-down) with wake-up via ERU, RTC alarm, or peripheral event.

Key Specifications

Pinout & Package

Package: PG-LQFP-64-19 (10 mm × 10 mm, 0.5 mm pitch, exposed thermal pad).

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC4200F64F256ABXQMA1, this part trades Flash/SRAM capacity for cost-sensitive volume production; versus TMS320F280049CPTT, it prioritizes protocol integration (USB/CAN) and ARM ecosystem compatibility over raw DSP throughput.

Availability

XMC4100F64F128ABXQMA1 is available at Aetrix Electronics and suitable for industrial motor drives, solar inverters, uninterruptible power supplies, and PLC I/O modules requiring stable component supply across multi-year production cycles.

Supply support for XMC4100F64F128ABXQMA1 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 AG is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with global R&D and manufacturing infrastructure.

This device belongs to the XMC4000 family - engineered specifically for real-time industrial automation, emphasizing deterministic peripheral timing, functional safety readiness, and high-voltage power stage integration.

FAQ

What is the maximum operating frequency of the XMC4100F64F128ABXQMA1 CPU core?

The ARM Cortex-M4 core operates at up to 80 MHz under industrial temperature conditions (-40°C to +85°C), with performance validated across full voltage (2.7–5.5 V) and temperature range. This frequency is achieved using the internal PLL locked to an external 8 MHz crystal, delivering deterministic cycle counts for time-critical motor control loops without dynamic frequency scaling.

Does the XMC4100F64F128ABXQMA1 support CAN FD?

No, this device implements Classic CAN (ISO 11898-1) only, with two nodes, 64 message objects, and data rates up to 1 MBit/s. It does not include CAN FD controllers or transceivers. For CAN FD support, Infineon's XMC4800 series or external CAN FD controller ICs must be used in conjunction with this MCU.

How many hardware PWM channels are available, and what is their resolution?

The device provides four independent HRPWM channels with 150 ps minimum pulse width and 12.5 ns resolution, plus eight standard PWM outputs via CCU4 units. HRPWM channels support synchronous carrier alignment, programmable dead-time (1–255 ns steps), and hardware fault shutdown triggered by VADC out-of-range events or ERU inputs.

Is the USB interface capable of host mode operation?

No, the integrated USB 2.0 interface is device-only (peripheral mode) with full-speed (12 Mbps) capability and on-chip PHY. It supports USB CDC ACM and HID classes out of the box via DAVE™ software libraries but cannot enumerate as a USB host or connect to USB peripherals like flash drives or keyboards.