S908QC8E0CDTE

Overview

The S908QC8E0CDTE is an 8-bit microcontroller based on the HC08 core, manufactured by NXP Semiconductors. It features 8KB of Flash program memory and 256 bytes of RAM. The device operates at a maximum clock frequency of 8MHz and supports a supply voltage range of 2.7V to 5.5V. It includes a 10-channel, 10-bit ADC. The component is housed in a 16-TSSOP package and is qualified for automotive applications under AEC-Q100 standards. Operating temperatures range from -40°C to +85°C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliable operation in vehicle environments.
• Integrated 10-bit analog-to-digital converter with ten input channels for precision signal acquisition.
• Supports multiple communication interfaces including I2C, SCI, SPI, and UART for versatile system connectivity.

Applications

• Automotive sensor interface modules
• Industrial control systems requiring 8-bit processing
• Precision sensing applications utilizing integrated ADC

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete status. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Validate electrical parameters against current application needs as this part may be subject to end-of-life restrictions.

Selection Notes

Select this component when automotive-grade reliability is required alongside 8-bit processing capabilities. Consider the 8MHz speed and 8KB memory constraints for code complexity. Ensure the 16-TSSOP package fits the PCB layout. Evaluate the 10-bit ADC resolution against signal accuracy requirements. Verify that the 2.7V to 5.5V operating range matches the system power supply architecture.

Part Context

This MCU belongs to the M68HC08 series, designed for cost-sensitive embedded applications. It combines an 8-bit processor with mixed-signal peripherals. The HC08 core offers efficient instruction execution for real-time control tasks. Integration of ADC and communication interfaces reduces external component count. The automotive qualification expands its suitability beyond standard industrial uses.

Replacement Considerations

Check for pin-compatible alternatives within the same family. Verify memory size and peripheral availability in successor models. Assess software compatibility if migrating to newer cores. Confirm continued availability and lifecycle status of potential substitutes.