C505CA2RMCAKXUMA1

Overview

The C505CA2RMCAKXUMA1 is an 8-bit microcontroller from Infineon Technologies, belonging to the C5xx/C8xx series. It features a C500 core architecture with a maximum operating frequency of 20 MHz. The device integrates 32 KB of One-Time Programmable (OTP) memory and 1.25 KB of RAM. It includes eight 10-bit analog-to-digital converter channels and supports interfaces such as CANbus, UART/USART, and EBI/EMI. The component is housed in a 44-lead PG-MQFP package and operates within a temperature range of 0°C to 70°C.

Feature Summary

• Integrates a full-function CAN 2.0B module for robust communication
• Includes high-speed 10-bit A/D converters with multiple analog input channels
• Features programmable watchdog timers and power-on reset peripherals

Applications

• Automotive body electronics control
• Industrial control systems
• Distributed sensor and actuator networks

Procurement Notes

Verify the specific suffix 'AKXUMA1' against official Infineon documentation to confirm tape-and-reel packaging and moisture sensitivity level requirements. Ensure compatibility with existing design-in specifications regarding the 44-QFP footprint and voltage supply ranges before procurement.

Selection Notes

Select this component when an 8-bit MCU with integrated CAN 2.0B functionality is required for cost-sensitive automotive or industrial applications. Consider the 20 MHz performance limit and OTP storage capacity relative to application firmware size. Evaluate the 44-pin package constraints for PCB layout and thermal management within the specified operating temperature range.

Part Context

This part belongs to the C505CA family, which extends the C500 series by adding comprehensive CAN capabilities. It targets applications requiring efficient communication between hosts and peripheral devices while maintaining low system complexity. The family emphasizes electromagnetic compatibility and energy-saving modes suitable for embedded control environments.

Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when considering upgrades within the C5xx series or other 8-bit architectures.