Infineon XMC4800E196K2048AAXQMA1: A Comprehensive Technical Overview

The Infineon XMC4800 microcontroller represents a significant leap in the integration of industrial communication and real-time control within a single, powerful device. As the flagship of the XMC4000 family, the XMC4800E196K2048AAXQMA1 variant is specifically engineered to meet the demanding requirements of next-generation industrial automation, driving advancements in the Industrial Internet of Things (IIoT).

Core Architecture and Processing Power

At its heart lies a high-performance ARM® Cortex®-M4 core, operating at frequencies up to 144 MHz. This core is equipped with a single-precision Floating-Point Unit (FPU) and a dedicated DSP instruction set, making it exceptionally capable for complex mathematical computations, signal processing, and advanced real-time control algorithms. This processing muscle is essential for applications like servo drives, robotic control, and power conversion.

Integrated Connectivity: The EtherCAT® Slave Controller

The most defining feature of the XMC4800 is its fully integrated EtherCAT® Slave Controller (ESC). This hardware-based integration is a game-changer, as it offloads all EtherCAT protocol processing from the main CPU. This ensures deterministic, real-time communication with sub-microsecond synchronization accuracy, which is critical for high-speed motion control and distributed I/O systems. The presence of this industrial Ethernet technology on-chip eliminates the need for an external ESC chip, reducing system complexity, board space, and overall cost.

Memory and Peripheral Integration

The part number "E196K2048AA" decodes its key memory features: 196 KB of tightly coupled data and program RAM (for zero-wait-state execution) and 2048 KB (2 MB) of embedded flash memory. This substantial memory capacity is crucial for storing large application code, communication stacks, and data buffers. The microcontroller is further enriched with a comprehensive set of peripherals, including:

Advanced PWM timers (CCU8, CCU4) for precise motor control.

High-speed 12-bit ADCs for accurate sensor data acquisition.

CAN, UART, SPI, and I²C interfaces for legacy and local communication.

USB 2.0 interface for device configuration and programming.

Application Focus

The XMC4800E196K2048AAXQMA1 is ideally suited for a vast array of industrial applications. Its robust feature set makes it a perfect fit for:

Programmable Logic Controllers (PLCs) and distributed I/O modules.

Industrial automation systems and robotic controllers.

High-performance inverter and motor control systems.

Real-time networking devices for factory floors.

ICGOOODFIND

The Infineon XMC4800E196K2048AAXQMA1 stands out as a highly integrated and powerful solution that consolidates superior compute performance with industry-leading real-time communication. Its on-chip EtherCAT slave controller, ample memory, and rich peripheral set empower designers to build simpler, more efficient, and highly responsive systems for the forefront of industrial automation, solidifying its position as a cornerstone of IIoT innovation.

Keywords: Industrial Internet of Things (IIoT), EtherCAT Slave Controller (ESC), ARM Cortex-M4, Real-Time Communication, Motor Control