C161CSLFCAFXUMA1

Overview

The C161CSLFCAFXUMA1 is a 16-bit microcontroller from the Infineon C166 family, featuring a ROMless program memory configuration. It operates at a maximum clock frequency of 25 MHz and includes 10 KB of RAM. The device provides 93 I/O lines and integrates multiple communication interfaces including CANbus, EBI/EMI, I2C, SPI, and UART/USART. It houses twelve 10-bit A/D converters and supports internal oscillation. Powered by a 4.5V to 5.5V supply, it functions within a temperature range of -40°C to 85°C in a PG-TQFP-64-8 package.

Feature Summary

• Supports high-speed data processing with a 25 MHz operating frequency and 16-bit architecture.

Applications

• Automotive electronic control units requiring CANbus connectivity.

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm package integrity and moisture sensitivity level handling procedures during storage and assembly. Ensure compatibility with existing design infrastructure before procurement.

Selection Notes

Select this component for applications necessitating robust automotive-grade communication protocols and extensive I/O capabilities without onboard program memory requirements. Evaluate thermal management needs against the specified operating temperature range and ensure power supply stability within the defined voltage limits.

Part Context

This part belongs to the C16xx series of 16-bit microcontrollers designed for complex embedded systems. It utilizes the C166 core architecture, known for its efficiency in digital signal processing tasks. The ROMless variant allows for external code execution, suitable for specific system architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.