S9S08SC4E0CTGR

Microcontrollers Overview

The S9S08SC4E0CTGR is an 8-bit microcontroller from the NXP S08 family, utilizing the HCS08 core. It features 4 kB of Flash program memory and 256 bytes of RAM. The device operates within a voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 40 MHz. It includes an 8-channel, 10-bit ADC and provides 12 general-purpose I/O pins. The component is housed in a 16-pin TSSOP package and is qualified to AEC-Q100 standards for automotive applications.

Microcontrollers Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards
• Integrated 10-bit analog-to-digital converter with eight input channels
• Supports serial communication via SCI interface
• Includes hardware protection features such as low-voltage detection

Microcontrollers Applications

• Automotive body electronics systems
• Sensor interface modules requiring 5V operation
• General-purpose control units in automotive environments
• Industrial applications compatible with 5V logic levels

Microcontrollers Procurement Notes

Verify the specific suffix CTGR indicates tape and reel packaging when sourcing components. Confirm that the AEC-Q100 qualification status meets your project's reliability requirements. Ensure compatibility with 5V power domains, as this unit does not support lower voltage inputs. Cross-reference the datasheet for moisture sensitivity level handling procedures during assembly.

Microcontrollers Selection Notes

Select this model for designs requiring robust automotive certification alongside a compact 16-pin footprint. It is suitable for applications needing moderate processing speed up to 40 MHz with integrated analog capabilities. Consider the 5V operating voltage constraint compared to lower-voltage alternatives. Evaluate the 4 kB memory limit against firmware size requirements before finalizing the design.

Microcontrollers Part Context

This component belongs to the S08SC4 series, which targets cost-sensitive automotive and industrial markets. The SC4 series emphasizes small package options while maintaining essential peripheral sets. It shares architectural similarities with other S08 variants but is optimized for specific pin counts and memory configurations. The S9 prefix denotes automotive grade qualification distinct from commercial MC9S08 counterparts.

Microcontrollers Replacement Considerations

The MC9S08SC4E0CTG serves as the commercial grade equivalent with identical electrical specifications but without automotive qualification. Verify package compatibility when substituting between tube and reel formats. Check if the target application requires the specific AEC-Q100 reliability data provided only by the S9 variant.