C161SL25MAABXUMA1

Overview

The C161SL25MAABXUMA1 is a microcontroller from the Infineon C166 family, featuring a 16-bit core operating at a maximum frequency of 25 MHz. It utilizes a PG-TQFP-64-8 package and supports an operating voltage range of 4.5V to 5.5V. The device includes 10K x 8 bytes of RAM and lacks onboard program memory (ROMless). It integrates 93 I/O lines, twelve 10-bit ADC channels, and communication interfaces including CANbus, I2C, SPI, and UART/USART.

Feature Summary

• Supports automotive-grade operation within specified temperature ranges
• Integrates multiple communication protocols for system connectivity
• Includes built-in peripheral features such as PWM and watchdog timers

Applications

• Automotive engine control units
• Transmission control systems
• Body electronics modules

Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific ordering suffix matches project requirements for packaging and compliance. Check current product status as availability may vary. Ensure storage conditions adhere to moisture sensitivity level guidelines before assembly.

Selection Notes

Select this component when a 16-bit architecture with CANbus support is required for automotive applications. Consider the ROMless nature if external memory interfacing via EBI/EMI is planned. Evaluate pin count and peripheral integration against system interface needs. Verify voltage and temperature specifications match the target environment.

Part Context

This part belongs to the C16xx series of 16-bit microcontrollers designed primarily for automotive environments. The C166 core provides high performance for real-time control tasks. The series is known for robustness and extensive peripheral sets suitable for complex vehicle subsystems.

Replacement Considerations

Consult official documentation for direct cross-references. Verify compatibility regarding pinout, electrical characteristics, and software architecture before substituting.