Infineon Technologies XMC4700F100F1536AAXQMA1

Overview

XMC4700F100F1536AAXQMA1 from Infineon Technologies is a 32-bit ARM Cortex-M4 microcontroller with 2 MB Flash, 352 KB SRAM (96 KB DSRAM1 + 128 KB DSRAM2 + 128 KB CCM), 100 MHz CPU clock, and integrated EtherCAT Slave, Ethernet MAC, and six USIC serial channels. It targets industrial motor control, power conversion, and real-time automation systems requiring deterministic communication and high analog/digital peripheral integration.

For engineers reviewing the XMC4700F100F1536AAXQMA1 datasheet, XMC4700F100F1536AAXQMA1 pinout, XMC4700F100F1536AAXQMA1 application, or XMC4700F100F1536AAXQMA1 equivalent, key selection criteria include EtherCAT timing compliance, VADC channel count and resolution, CCU8/CCU4 timer precision for PWM generation, and EBU interface support for external SDRAM expansion.

Technical Context

The XMC4700F100F1536AAXQMA1 implements a dual-bus matrix architecture with separate instruction (ICode) and data (DCode) buses feeding the Cortex-M4 core, enabling concurrent fetch and execution. Its memory subsystem includes 8 KB instruction cache, 2 MB Flash with ECC, and three SRAM banks optimized for real-time data buffering, communication stack storage, and critical control variables.

Peripherals are organized into two power bus areas (PBA0/PBA1) with dedicated clock gating. The EtherCAT Slave interface integrates 8 FMMUs, 8 Sync Managers, and distributed clock synchronization-enabling sub-microsecond jitter in synchronized motion control networks. The six USIC modules support simultaneous UART, SPI, I²C, I²S, and LIN protocols without software overhead.

Key Specifications

Pinout & Package

Package: LQFP-100 (14 mm × 14 mm, 0.5 mm pitch), thermally enhanced with exposed pad for industrial ambient operation up to 125°C junction temperature.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XMC4800F100F1536AAXQMA1, this part saves cost while retaining full EtherCAT Slave, motor control peripherals, and analog front-end capability; compared with TMS570LS1227ZWTQ, it delivers native industrial fieldbus integration but requires separate functional safety certification per IEC 61508.

Availability

XMC4700F100F1536AAXQMA1 is available at Aetrix Electronics and suitable for industrial servo drives, programmable logic controllers, renewable energy inverters, and industrial IoT gateways requiring stable component supply and long-term manufacturability.

Supply support for XMC4700F100F1536AAXQMA1 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 manufacturing infrastructure.

This device belongs to the XMC4000 family - designed specifically for industrial automation, motor control, and power conversion applications demanding real-time determinism, high analog integration, and fieldbus interoperability.

FAQ

Does XMC4700F100F1536AAXQMA1 support hardware-based EtherCAT synchronization?

Yes. It integrates a full EtherCAT Slave Controller with distributed clock (DC) support, enabling sub-microsecond synchronization accuracy across networked devices. The hardware DC unit automatically compensates for propagation delays and maintains phase alignment without CPU intervention, meeting ETG.1000.2 compliance for motion control applications.

What is the maximum achievable VADC sampling rate with hardware triggering?

The four VADC modules support simultaneous sampling at up to 1.5 MS/s aggregate rate (375 kSPS per module). When triggered by CCU8 compare events, conversion start latency is fixed at 3 CPU cycles, enabling deterministic current sampling aligned precisely with PWM center points in motor control loops.

Is external SDRAM required to use the EBU interface?

No. The EBU supports multiple memory types including SRAM, NOR Flash, NAND Flash, and SDRAM. While SDRAM is supported with full timing control (CAS latency, refresh, burst length), many applications use EBU for simple parallel I/O expansion or NOR Flash boot - no SDRAM is mandatory unless large off-chip frame buffers or protocol stack memory are needed.

How does the CCU8 unit differ from CCU4 in motor control applications?

CCU8 provides 16-bit timers with advanced features including asymmetric PWM, dead-time insertion with programmable polarity, emergency stop input with immediate output disable, and shadow register transfer on period match - all implemented in hardware. CCU4 offers general-purpose 16-bit timing but lacks integrated dead-time control and emergency shutdown, making CCU8 essential for inverter gate driver safety compliance.