MC68306CFC16B

Microprocessors Overview

The MC68306CFC16B is a microprocessor unit belonging to the M683xx series, manufactured by NXP USA Inc. It features an EC000 core processor with a single 32-bit architecture and operates at a clock speed of 16MHz. The device is housed in a 132-PQFP (24.13x24.13 mm) surface-mount package. It supports DRAM controllers and includes a DUART interface. The component functions within a temperature range of 0°C to 70°C and utilizes 5.0V I/O voltage levels.

Microprocessors Feature Summary

• Integrates an EC000 core processor for embedded control applications
• Supports direct memory access via integrated DRAM controller
• Includes dual universal asynchronous receiver/transmitter (DUART) for serial communication

Microprocessors Applications

• Industrial control systems requiring embedded processing
• Automotive electronic modules utilizing M683xx architecture
• Communication equipment employing serial data transmission

Microprocessors Procurement Notes

Verify component authenticity through authorized distributors as this part is marked as obsolete. Confirm package integrity upon receipt due to age-related handling risks. Ensure compatibility with existing PCB footprints for 132-PQFP components. Review datasheet revisions for any specific electrical characteristic updates prior to integration into new designs.

Microprocessors Selection Notes

Select this component when legacy M683xx ecosystem compatibility is required. Consider the 16MHz operational limit and 32-bit bus width for performance matching. Evaluate thermal management requirements for the PQFP package within the specified operating temperature range. Verify power supply stability for 5.0V I/O logic levels in the target application environment.

Microprocessors Part Context

This microprocessor is part of the Motorola/NXP M683xx family, designed for embedded applications. It succeeds earlier 8-bit and 16-bit variants by offering 32-bit processing capabilities. The EC000 core provides a balance of performance and peripheral integration suitable for dedicated control tasks without complex operating system support.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation. Due to the obsolete status, cross-reference with current NXP microcontroller families may require architectural adaptation.