CY8C4148AZSS565XQLA1

Microcontrollers Overview

The CY8C4148AZSS565XQLA1 is an automotive-grade microcontroller from the Infineon PSOC™ 4100S Max family, built on a 32-bit Arm Cortex-M0+ core. It features up to 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 operational amplifiers, two comparators, and a CAN FD block. It supports AEC-Q100 qualification and operates within a voltage range of 1.71 V to 5.5 V.

Microcontrollers Feature Summary

• Automotive-grade reliability with AEC-Q100 qualification for harsh environments
• Reconfigurable analog and digital blocks enabling flexible system integration
• Integrated CAPSENSE technology for high-performance capacitive sensing applications
• Comprehensive connectivity options including CAN FD, I2S, and multiple serial communication blocks

Microcontrollers Applications

• Automotive electronics requiring robust embedded control
• Smart sensing systems utilizing capacitive touch interfaces
• Human machine interface (HMI) designs with LCD drive capabilities
• General-purpose industrial controllers needing programmable logic

Microcontrollers Procurement Notes

Verify the specific package type and temperature grade against the datasheet before ordering. Confirm that the selected variant meets all functional requirements for your application. Ensure compatibility with existing development tools and software libraries. Check for any specific ordering suffixes that may affect pinout or performance characteristics.

Microcontrollers Selection Notes

Consider the available GPIO count and peripheral configuration when selecting this MCU. Evaluate the power consumption requirements across different operating modes. Assess the need for cryptographic accelerators and security features. Determine if the integrated analog blocks meet signal processing needs without external components.

Microcontrollers Part Context

This component belongs to the PSOC™ 4100S Max series, designed for scalable and reconfigurable embedded systems. It combines standard microcontroller peripherals with programmable analog and digital blocks. The architecture supports rapid prototyping and design flexibility through its unique PSoC platform.

Microcontrollers Replacement Considerations

Check for direct pin-to-pin replacements within the same PSOC™ 4100S Max family. Verify memory size and peripheral availability in alternative models. Ensure that any substitute part maintains the required AEC-Q100 qualification status.