Infineon C505CA4EMCAFXQMA1: Technical Specifications and Application Overview
The Infineon C505CA4EMCAFXQMA1 is a high-performance 8-bit microcontroller unit (MCU) from the renowned C500 family, designed to meet the rigorous demands of industrial automation, automotive systems, and sophisticated embedded control applications. This MCU leverages a powerful enhanced C505 CPU core, which is fully object-code compatible with the industry-standard 8051 architecture while delivering significantly superior performance through its advanced two-pipeline-stage design.
A cornerstone of its architecture is the integration of a CAN (Controller Area Network) 2.0B controller, making it exceptionally suited for robust, real-time serial communication within noisy environments, such as those found in automotive networks and industrial machine control. This feature allows for the creation of complex, distributed systems where multiple nodes must communicate reliably.
The device is built on advanced CMOS technology, striking an optimal balance between processing power and energy efficiency. Its memory configuration typically includes a substantial amount of on-chip ROM (Read-Only Memory) for program storage and XRAM (externally expandable RAM) for data handling, providing ample resources for complex program execution and data manipulation.
Further enhancing its real-time capabilities is a versatile peripheral set, which often includes:
Multiple high-speed 16-bit timers/counters for precise event timing and PWM generation.
A multi-source, 10-bit ADC (Analog-to-Digital Converter) for acquiring analog sensor data.

A full-duplex serial interface (UART) for asynchronous communication.
An advanced interrupt system for managing internal and external events with minimal latency.
The C505CA4EMCAFXQMA1 is particularly engineered for harsh operational environments, featuring robust protection and stability. This makes it an ideal solution for a wide array of applications, including:
Automotive Body Electronics: Controlling power windows, sunroofs, seat modules, and other body control functions requiring CAN communication.
Industrial Control Systems: Serving as a dedicated controller in PLCs, sensor interfaces, and motor control units.
Power Management: Implementing intelligent control in switched-mode power supplies and power inverters.
Precision Sensing: Processing data from various analog and digital sensors with its integrated ADC and timers.
ICGOOODFIND: The Infineon C505CA4EMCAFXQMA1 stands out as a highly integrated and robust 8-bit MCU solution. Its defining feature is the integrated CAN controller, which, combined with its high-performance core and rich peripheral set, establishes it as a premier choice for developers building reliable and communicative embedded systems in the automotive and industrial sectors.
Keywords: CAN Controller, 8-bit Microcontroller, Industrial Automation, Automotive Applications, Real-time Control.
