MC94MX21DVKN3R2

NXP i.MX21 Series ARM926EJ-S Microprocessor - High-Performance Embedded Processing Solution

The MC94MX21DVKN3R2 is a powerful ARM926EJ-S based microprocessor from NXP's renowned i.MX21 series, designed to deliver exceptional performance for industrial, automotive, and embedded system applications. Operating at 350MHz with a 32-bit architecture, this single-core processor provides the computational power and versatility needed for demanding real-time applications.

Key Features and Benefits

This advanced microprocessor integrates essential peripherals and controllers to streamline your embedded system design. The built-in SDRAM controller ensures efficient memory management, while graphics acceleration capabilities enable smooth visual interfaces for HMI applications. With dual USB 1.x ports, you can easily connect peripherals and implement USB host or device functionality.

The MC94MX21DVKN3R2 supports a comprehensive range of communication interfaces including I2C, I2S, UART, IrDA, MMC/SD, and 1-Wire protocols, making it ideal for IoT devices, industrial controllers, medical equipment, and telecommunications infrastructure. The flexible I/O voltage support (1.8V and 3.0V) ensures compatibility with various system architectures.

Robust Design for Demanding Environments

Engineered for reliability, this microprocessor operates across an extended temperature range of -30°C to 70°C (TA), making it suitable for harsh industrial environments. The surface mount 289-LFBGA (14x14) package offers excellent thermal performance and compact footprint for space-constrained designs.

Performance Specifications

• Core Architecture: ARM926EJ-S RISC processor with 32-bit instruction set
• Clock Speed: 350MHz maximum operating frequency for responsive real-time performance
• Memory Interface: Integrated SDRAM controller for seamless memory management
• Graphics: Hardware graphics acceleration for enhanced visual performance
• Connectivity: Dual USB 1.x ports for versatile peripheral connectivity
• Communication Protocols: I2C, I2S, UART, IrDA, MMC/SD, 1-Wire support
• Power Efficiency: Optimized power consumption for battery-powered and energy-conscious applications

Applications and Use Cases

• Industrial Automation: PLCs, motor controllers, and process automation systems
• Automotive Systems: Infotainment platforms, telematics units, and dashboard displays
• Medical Devices: Diagnostic equipment, patient monitoring systems, and portable medical instruments
• Telecommunications: Network infrastructure, VoIP systems, and communication gateways
• Multimedia Devices: Portable media players, digital signage, and interactive kiosks
• Point-of-Sale: Payment terminals, retail kiosks, and transaction processing systems
• Building Automation: HVAC controllers, access control systems, and smart building management
• IoT Gateways: Edge computing devices, data aggregation systems, and protocol converters

Design Advantages

The MC94MX21DVKN3R2 simplifies embedded system development with its integrated peripheral set, reducing external component count and overall system cost. The ARM926EJ-S core provides excellent code density and performance per watt, making it ideal for battery-powered applications. The comprehensive communication interface support enables seamless integration with sensors, displays, storage devices, and network modules.

With its proven reliability in industrial environments and extensive software ecosystem support, including Linux and real-time operating systems, the MC94MX21DVKN3R2 accelerates time-to-market for your embedded projects while ensuring long-term product availability and support.

Why Choose HQICKEY for Your Semiconductor Needs

At HQICKEY, we specialize in providing high-reliability semiconductor components for mission-critical applications. Our extensive inventory of microprocessors, memory ICs, FPGAs, and controllers ensures you have access to the components you need, when you need them. We serve customers worldwide in aerospace, automotive, industrial, medical, and telecommunications sectors with fast shipping, competitive pricing, and expert technical support.

Every component we supply undergoes rigorous quality verification to ensure authenticity and performance. Our team of semiconductor specialists is available to assist with product selection, technical specifications, and application guidance to help you make the right choice for your project.

Related Products and Resources

Explore our complete range of Microprocessors - High-Performance CPU ICs for Industrial & Embedded Systems to find the perfect processor for your application. Browse our extensive catalog of ARM-based processors, x86 embedded CPUs, RISC-V microprocessors, and specialized application processors for automotive, industrial, and consumer electronics.

Visit the HQICKEY homepage to browse our full catalog of electronic components including microcontrollers, memory chips, power management ICs, analog devices, and passive components. Our comprehensive inventory serves engineers, procurement specialists, and manufacturers worldwide.

Stay updated with the latest industry trends, product releases, technical insights, and application notes on our HQICKEY News Blog. Discover design tips, product comparisons, technology deep-dives, and market analysis to help you stay ahead in the rapidly evolving semiconductor industry.

Order Information

Order the MC94MX21DVKN3R2 today and experience the reliability and performance that NXP microprocessors are known for. Available for immediate shipment with volume pricing options. Contact our sales team for custom packaging, tape and reel options, or large quantity orders. We support global shipping with expedited delivery available for urgent requirements.

• MC94MX21DVKN3R2.pdf