MB91F524KWCPMC-GSK5E2

# MB91F524KWCPMC-GSK5E2 – 32-bit FR81S Microcontroller – Infineon Technologies

## Overview
The MB91F524KWCPMC-GSK5E2 from Infineon Technologies is a high-performance 32-bit microcontroller from the FR MB91520 series, designed for demanding embedded applications. This powerful IC combines substantial memory resources with extensive connectivity options, making it ideal for complex control systems. PCX ensures genuine Infineon components with reliable availability and expedited shipping.

## Key Features
– **32-bit FR81S Core Processor** operating at 80MHz for high-speed processing
– **576KB FLASH Program Memory** with 72KB RAM for robust data handling
– **Wide Voltage Range** (2.7V to 5.5V) for flexible power supply compatibility
– **Extended Temperature Range** (-40°C to 105°C) suitable for industrial environments
– **120 I/O Pins** with comprehensive peripheral support including CANbus, LINbus, SPI, and UART
– **144-LQFP Package** (20×20) for space-efficient surface mounting

## Technical Specifications
This microcontroller features advanced integration with **48-channel 12-bit ADC** and **dual 8-bit DAC** for precision analog control. The memory architecture includes **64KB EEPROM** for non-volatile data storage. Peripheral functions include DMA controller, watchdog timer, PWM outputs, and low-voltage detection. External oscillator support ensures timing flexibility across various applications.

## Applications
– Automotive control systems and body electronics
– Industrial automation and motor control units
– Building automation and HVAC systems
– Medical device control and monitoring
– Consumer appliances with advanced functionality

## About Infineon Technologies
Infineon Technologies is a global leader in semiconductor solutions, renowned for innovation in power efficiency, connectivity, and security. With decades of industry experience, Infineon delivers reliable components that meet the highest quality standards for automotive, industrial, and consumer applications.

The company’s commitment to research and development ensures cutting-edge technology across its product portfolio. Infineon’s microcontrollers are trusted worldwide for their robust performance, security features, and longevity in demanding operational environments.

## About 32-bit Microcontrollers
32-bit microcontrollers represent the industry standard for complex embedded systems requiring high processing power and sophisticated peripheral integration. These devices enable advanced functionality in modern electronic products, from automotive systems to smart industrial equipment.

The increased data bus width allows for more efficient processing of complex algorithms and larger memory addressing capabilities. This makes 32-bit MCUs essential for applications requiring real-time processing, connectivity protocols, and advanced control functions that smaller architectures cannot efficiently handle.

## Packaging
Available in manufacturer tray packaging for automated assembly processes.

## Frequently Asked Questions
**Question:** Is this microcontroller obsolete, and will it remain available?
**Answer:** While marked obsolete by the manufacturer, PCX maintains limited stock for ongoing production needs. We recommend contacting our support team for long-term availability forecasts.

**Question:** What development tools support the FR81S core?
**Answer:** Infineon provides comprehensive development tools including compilers, debuggers, and evaluation kits specifically designed for the FR family of microcontrollers.

**Question:** Can this microcontroller operate in automotive environments?
**Answer:** Yes, with its extended temperature range (-40°C to 105°C) and robust peripheral set including CANbus, it is well-suited for automotive applications.

**Question:** What communication interfaces are supported?
**Answer:** The device supports CANbus, CSIO, I2C, LINbus, SPI, and UART/USART protocols for flexible connectivity options.

**Question:** Is the FLASH memory reprogrammable?
**Answer:** Yes, the 576KB FLASH memory can be reprogrammed multiple times, facilitating firmware updates during development and deployment.

**Question:** What voltage requirements does this microcontroller have?
**Answer:** It operates from 2.7V to 5.5V, making it compatible with both 3.3V and 5V systems without requiring level shifting.

## Ordering Information
Secure your supply of the MB91F524KWCPMC-GSK5E2 microcontroller today. PCX guarantees authentic Infineon components with fast shipping and technical support. Contact our team for pricing and availability.

*Product image is representational. Please refer to datasheet for exact specifications.*
[Download Datasheet](https://www.pcxco.com/datasheets/MB91F524KWCPMC-GSK5E2_Infineon.pdf)

**Order today for immediate shipment from our available stock!**