B505CA4EMCAXP

Overview

The B505CA4EMCAXP is an active 8-bit microcontroller from Infineon Technologies, based on the C500 core architecture. It features a maximum operating speed of 20 MHz and includes 32 KB of One-Time Programmable (OTP) memory with a capacity of 32K x 8 bits. The device provides 1.25 KB of RAM (1.25K x 8 bits) and supports an external oscillator type. It operates within a supply voltage range of 4.25 V to 5.5 V and is housed in a 44-QFP package.

Feature Summary

• Integrates 32 KB OTP program memory for non-volatile code storage
• Includes 1.25 KB RAM for data processing operations
• Supports external oscillator configuration for clock generation
• Features integrated analog-to-digital conversion capabilities

Applications

• General-purpose embedded control systems
• Industrial automation interfaces
• Consumer electronics logic controllers

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm that the specific part number matches project requirements regarding pin compatibility and electrical specifications. Request official documentation such as datasheets and FIT reports to ensure compliance with quality standards. Validate RoHS and REACH status prior to integration into final assemblies.

Selection Notes

Select this component when an 8-bit C500 core solution is required with 20 MHz performance. Ensure design constraints accommodate the 4.25 V to 5.5 V supply range and 44-QFP footprint. Consider the 32 KB OTP limit for firmware size and verify external oscillator circuitry compatibility before finalizing the bill of materials.

Part Context

This microcontroller belongs to the C5xx/C8xx family, which utilizes the C500 processor architecture. These devices are designed for robust embedded applications requiring reliable 8-bit processing power. The family typically offers integrated peripherals suitable for cost-sensitive industrial and consumer markets.

Replacement Considerations

Check for direct cross-references within the C5xx series. Verify pinout and memory equivalence if substituting with other variants like C505CA4EMCAKXUMA2.