MC68HC908LK24CPK

Microcontrollers Overview

The MC68HC908LK24CPK is an 8-bit microcontroller from the HC08 family, manufactured by Freescale Semiconductor. It features a 24KB Flash program memory and 768 bytes of RAM. The device operates at speeds up to 8MHz with an internal oscillator and supports a supply voltage range of 3V to 5.5V. It includes six 10-bit analog-to-digital converters and offers I/O capabilities via I2C, IRSCI, and SPI interfaces. The component is housed in an 80-FQFP package.

Microcontrollers Feature Summary

• Integrates a high-speed 8MHz core with non-volatile Flash memory for persistent code storage.
• Includes multiple analog-to-digital conversion channels for sensor signal processing.
• Supports standard serial communication protocols including I2C and SPI for peripheral connectivity.

Microcontrollers Applications

• Industrial control systems requiring robust 8-bit processing
• Consumer electronics utilizing low-voltage power supplies
• Embedded applications needing integrated analog-to-digital conversion

Microcontrollers Procurement Notes

Verify the specific suffix 'CPK' against official NXP/Freescale documentation to confirm pinout and package dimensions, as variations exist within the LK24 series. Confirm RoHS compliance status and check for obsolescence notices, as this component may be discontinued. Ensure the supplier provides valid traceability documents matching the manufacturer's part number exactly.

Microcontrollers Selection Notes

Select this component when an 8-bit architecture with moderate Flash capacity and integrated ADCs is required. It is suitable for designs operating between 3V and 5.5V that need serial communication interfaces. Consider the 80-pin package size relative to board space constraints. Evaluate if the 8MHz speed meets real-time processing requirements for the target application.

Microcontrollers Part Context

This microcontroller belongs to the HC08 family, known for efficient instruction sets and cost-effective performance. The LK24 variant specifically targets applications needing significant onboard memory and analog input capabilities without external components. It represents a mature technology platform widely used in established industrial and consumer products.

Microcontrollers Replacement Considerations

Consult official cross-reference guides for direct substitutes. Verify compatibility of pinouts and software instructions before replacing. Check for updated versions within the same family that may offer enhanced features or improved availability while maintaining functional equivalence.