CY8C4148LDSS563XQLA1

Microcontrollers Overview

The CY8C4148LDSS563XQLA1 is an automotive-grade microcontroller from the PSOC™ 4100S Max family, built on a 32-bit Arm® Cortex®-M0+ CPU. It features 256 kB of Flash memory and 32 kB of SRAM, operating at a maximum frequency of 48 MHz. The device includes a 12-bit SAR ADC, two opamps, two comparators, five Serial Communication Blocks (SCBs), and a CAN FD block. It supports CAPSENSE™ technology and LCD direct drive capabilities. Operating voltage ranges from 1.71 V to 5.5 V, with an industrial temperature range of -40°C to +105°C. The component is housed in a QFN-48 package and holds AEC-Q100 qualification.

Microcontrollers Feature Summary

• Automotive-grade reliability with AEC-Q100 qualification for harsh environments
• Integrated programmable analog and digital blocks enabling flexible system-on-chip designs
• Advanced capacitive sensing support via Multi-Sensing Converter (MSC) with SmartSense tuning
• Robust security features including hardware cryptography accelerators and secure debug control

Microcontrollers Applications

• Automotive body electronics and interior control modules
• Smart sensing interfaces requiring capacitive touch or proximity detection
• Human-machine interface (HMI) applications with LCD display integration
• General-purpose embedded controllers in automotive networks using CAN FD

Microcontrollers Procurement Notes

Verify the specific suffix codes against official Infineon documentation to confirm package type, temperature grade, and mass production status. Ensure compatibility with ModusToolbox™ development environments. Confirm RoHS compliance and lead times through authorized distributors. Cross-reference part numbers with current datasheet revisions to avoid obsolete variants.

Microcontrollers Selection Notes

Select this component when automotive certification (AEC-Q100) is mandatory alongside low-power ARM Cortex-M0+ performance. It is suitable for designs requiring integrated analog signal conditioning and programmable logic. Consider the QFN-48 package constraints for PCB layout. Evaluate if the 256 kB Flash capacity meets application firmware requirements before finalizing the selection.

Microcontrollers Part Context

This part belongs to the PSOC™ 4100S Max series, designed for automotive applications. It combines standard MCU peripherals with PSoC™ programmable connectivity. The series targets cost-sensitive automotive systems needing flexibility in analog and digital resource allocation without external components.

Microcontrollers Replacement Considerations

Check for pin-compatible alternatives within the PSOC™ 4100S Max family that may offer different memory sizes or package options. Verify functional equivalence regarding CAN FD and CAPSENSE™ capabilities when substituting.