C164SL8R25MCAHXUMA7

Overview

The C164SL8R25MCAHXUMA7 is a 16-bit microcontroller from the Infineon C166 family, designed for automotive and industrial applications. It features a high-performance C166 core operating at up to 25 MHz. The device integrates 128 KB of Mask ROM for program storage and 4 KB of static RAM for data handling. Connectivity options include multiple UARTs, SPI interfaces, and CAN controllers, facilitating robust communication in complex embedded systems. It operates within a voltage range of 4.5V to 5.5V and supports a wide temperature range from -40°C to +125°C, ensuring reliability in harsh environments.

Feature Summary

• Integrates a high-performance 16-bit C166 core with advanced instruction set architecture
• Includes on-chip memory resources comprising Mask ROM and static RAM for efficient code execution
• Supports comprehensive peripheral connectivity including CAN, SPI, and UART interfaces
• Designed for automotive-grade operation with extended temperature range capabilities

Applications

• Automotive engine control units (ECU)
• Body electronics and gateway modules
• Industrial motor control systems
• Communication interface modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm specific revision levels and packaging details against official datasheets before integration. Ensure compliance with RoHS directives and check for end-of-life status updates as availability may vary. Validate pin compatibility and electrical specifications with existing system designs to prevent integration errors.

Selection Notes

Select this component when a robust 16-bit architecture with integrated memory and automotive-grade reliability is required. Consider the C166 core's performance for applications needing deterministic real-time processing. Evaluate peripheral counts against system requirements, specifically noting the available UART, SPI, and CAN interfaces. Ensure voltage and temperature specifications align with the target operational environment constraints.

Part Context

This microcontroller belongs to the Infineon C166 series, widely recognized for its use in automotive applications. The C164 variant typically offers a balance of processing power and peripheral integration suitable for mid-range control tasks. It represents a mature technology platform often utilized in established automotive architectures where long-term supply stability and proven performance are critical factors.

Replacement Considerations

Consult official Infineon documentation for qualified replacement parts or next-generation equivalents. Verify functional compatibility regarding pinout, memory size, and peripheral sets before substitution. Cross-reference with current product lifecycle notices to ensure long-term availability for production needs.