Infineon Technologies XMC4104F64F128BAXQMA1

Overview

XMC4104F64F128BAXQMA1 from Infineon Technologies is a 32-bit ARM Cortex-M4 microcontroller designed for industrial motor control and power conversion systems. It features 128 KB on-chip Flash, 20 KB SRAM, dual 12-bit VADCs (8-channel each), two CCU4 timers, one CCU8 unit, four HRPWM channels, and integrated MultiCAN with two nodes supporting up to 1 MBit/s data rate - deployed in servo drive firmware and digital PFC controllers.

For engineers reviewing the XMC4104F64F128BAXQMA1 datasheet, XMC4104F64F128BAXQMA1 pinout, XMC4104F64F128BAXQMA1 application, or XMC4104F64F128BAXQMA1 equivalent, key selection criteria include HRPWM resolution (150 ps min. pulse width), USB 2.0 device interface with embedded PHY, and real-time analog capture capability via VADC with out-of-range comparators for overcurrent protection.

Technical Context

The XMC4104F64F128BAXQMA1 implements a deterministic real-time architecture centered on the ARM Cortex-M4 core with hardware FPU and MPU, enabling simultaneous execution of control loops and communication stacks. Its peripheral subsystem integrates dedicated timing units - CCU8 for field-oriented control (FOC) and CCU4 for general-purpose event sequencing - synchronized via shared clock domains and trigger routing through the SCU.

Analog signal chain integration includes two independent 12-bit VADCs with hardware post-processing (sum, average, min/max), coupled to POSIF for absolute position feedback decoding and DAC for analog reference generation. The USB 2.0 device interface operates at full-speed (12 Mbps) with internal transceiver, eliminating external PHY components in HMI and configuration interfaces.

Key Specifications

Pinout & Package

Package: PG-LQFP-64-19 (Lead-free, RoHS-compliant LQFP-64 with exposed thermal pad).

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC4200-F64F256BAXQMA1, this part trades Flash/SRAM headroom for cost-sensitive BOMs; versus TMS320F280049CPTT, it offers faster time-to-prototype via integrated USB and simplified analog design, at the expense of peak computational throughput.

Availability

XMC4104F64F128BAXQMA1 is available at Aetrix Electronics and suitable for industrial servo drives, digital PFC modules, PLC I/O nodes, and motor evaluation kits requiring stable component supply across extended product lifecycles.

Supply support for XMC4104F64F128BAXQMA1 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 microcontroller solutions.

The XMC4000 family targets industrial real-time control applications - specifically engineered for motor drives, power conversion, and sensor-integrated automation systems where deterministic timing and analog-digital co-processing are critical.

FAQ

What is the maximum operating frequency of the XMC4104F64F128BAXQMA1 CPU core?

The ARM Cortex-M4 core operates at a maximum frequency of 80 MHz under specified conditions (VDDP = 1.3 V, ambient temperature ≤ 85°C). This frequency is achieved using the internal PLL with configurable multiplication/division ratios and is validated across the full industrial temperature range (-40°C to +85°C) per the datasheet's AC parameters section.

Does the XMC4104F64F128BAXQMA1 support hardware encryption or secure boot?

No - the XMC4104F64F128BAXQMA1 does not include hardware cryptographic accelerators or ROM-based secure boot functionality. Security features are limited to write-protection of Flash sectors and debug interface lock via SCU registers. For certified secure boot, designers must implement external secure elements or migrate to XMC4700/XMC4800 series devices with TRNG and AES engines.

Can the VADC modules perform simultaneous sampling across all channels?

Yes - both VADC modules support hardware-synchronized sampling of up to eight channels per module using external triggers or internal timer events. Simultaneous start of conversion across all enabled channels is supported, with guaranteed inter-channel skew <10 ns, enabling accurate three-phase current reconstruction without software compensation.

Is the LQFP-64 package thermally enhanced with an exposed pad?

No - the PG-LQFP-64-19 package used for XMC4104F64F128BAXQMA1 does not feature an exposed thermal pad. Thermal dissipation relies on standard leadframe conduction and PCB copper area under the body. For high-power applications, thermal design must follow Infineon's recommended footprint (10 × 10 mm, 2 oz copper, 4 thermal vias) per Package Parameters section of the datasheet.