MC68HC11F1CFN4R2

Microcontrollers Overview

The MC68HC11F1CFN4R2 is an 8-bit microcontroller from the HC11 family, manufactured by NXP USA Inc. It features a nonmultiplexed expanded bus architecture and includes 512 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM) with block protection capabilities. The device contains 1024 bytes of RAM that retains data during standby modes. Key peripherals include an enhanced 16-bit timer system, asynchronous Serial Communications Interface (SCI), synchronous Serial Peripheral Interface (SPI), and an eight-channel 8-bit Analog-to-Digital Converter (A/D). It supports power-saving STOP and WAIT modes.

Microcontrollers Feature Summary

• Includes 512 bytes of on-chip EEPROM with block protection for secure data storage.
• Features an enhanced 16-bit timer system with multiple input capture and output compare channels.
• Integrates asynchronous SCI and synchronous SPI interfaces for versatile communication.
• Provides an eight-channel 8-bit A/D converter for analog signal processing.

Microcontrollers Applications

• Industrial control systems requiring robust memory and I/O capabilities
• Embedded applications utilizing serial communication protocols
• Systems needing low-power operation with data retention in standby

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature range. Confirm availability status as legacy components may have limited supply or end-of-life designations. Ensure compatibility with existing board layouts and voltage requirements before procurement.

Microcontrollers Selection Notes

Select this component for designs requiring an 8-bit architecture with integrated EEPROM and extensive peripheral support. Consider the nonmultiplexed bus for simplified interface design. Evaluate the available packages, such as PLCC or QFP, against physical space constraints and mounting preferences.

Microcontrollers Part Context

This part belongs to the MC68HC11 family of high-performance 8-bit microcontrollers. It is an enhanced derivative designed for applications demanding high speed and low power consumption. The fully static design allows operation at frequencies up to dc, providing flexibility in clock configuration.

Microcontrollers Replacement Considerations

Consult official substitution guides for compatible devices within the HC11 family. Verify pinout and register compatibility when replacing with similar models like the MC68HC11FC0 or other variants in the series.