MC9328MX21SCVK

Microprocessors Overview

The MC9328MX21SCVK is a specialized microprocessor from the i.MX21S family, featuring an ARM926J-S core operating at speeds up to 266 MHz. It utilizes a 289-lead MAPBGA package with a 0.65mm pitch and measures 14mm x 14mm. The device supports lead-free construction and operates within an extended temperature range of -40 °C to +85 °C. Key internal resources include integrated LCD controllers, USB On-The-Go capabilities, and multiple serial interfaces for multimedia and connectivity applications.

Microprocessors Feature Summary

• ARM926EJ-S processor core optimized for Java support and power efficiency
• Integrated display modules including LCD Controller (LCDC) and Smart LCD Controller (SLCDC)
• Comprehensive wireless connectivity options via Fast Infra-Red Interface (FIRI) and USB On-The-Go
• Rich peripheral suite supporting wired connections through UARTs, CSPI, I2C, SSI, and MMC/SD host controllers

Microprocessors Applications

• Portable handheld devices requiring high performance processing
• Multimedia applications utilizing integrated video and display modules
• Systems requiring wireless connectivity via infrared or USB interfaces
• Cost-sensitive designs leveraging NAND Flash controller for non-volatile storage

Microprocessors Procurement Notes

Verify the specific ordering suffix 'CVK' against official documentation to confirm the -40 °C to +85 °C operating range and MAPBGA-289 package type. Ensure compatibility with system voltage requirements and interface multiplexing configurations before integration. Cross-reference part numbers with current manufacturer availability as product lifecycles may affect supply.

Microprocessors Selection Notes

Select this component when an ARM9-based solution with integrated multimedia peripherals is required. The MC9328MX21SCVK offers extended industrial temperature ratings suitable for demanding environments. Consider its specific pin multiplexing capabilities and memory interface options, such as SDRAM and NAND Flash support, during hardware design to optimize board space and functionality.

Microprocessors Part Context

This processor belongs to the i.MX21S series, designed to address portable handheld market needs with intelligent integrated peripherals. It builds upon the MX series legacy, providing accelerated Java support and advanced power management. The device targets cost-sensitive applications by integrating essential system functions directly onto the chip, reducing external component count.

Microprocessors Replacement Considerations

The MC9328MX21SVK serves as a commercial grade alternative with a 0 °C–70°C operating range. For different package dimensions, the MC9328MX21SVM and MC9328MX21SCVM utilize a 17mm x 17mm footprint. Verify electrical and mechanical compatibility before substituting these variants.