C165L25MHAFXQMA1

Overview

The C165L25MHAFXQMA1 is a 16-bit microcontroller from the Infineon C166 family, utilizing the C16xx core architecture. It operates at a maximum clock frequency of 25 MHz and features ROMless program memory with 2K x 8 bytes of RAM. The device provides 77 I/O lines and supports external oscillators. Connectivity includes EBI/EMI, SPI, and UART/USART interfaces. Peripherals comprise POR, PWM, and WDT. It functions within a voltage range of 4.5V to 5.5V and an operating temperature of 0°C to 70°C (TA). The component is housed in a P-MQFP-100 package.

Feature Summary

• Supports high-speed processing via the C166 core architecture for embedded control applications
• Provides flexible connectivity through integrated EBI/EMI, SPI, and UART/USART interfaces
• Includes essential peripherals such as PWM, WDT, and POR for system management

Applications

• Automotive engine control units
• Industrial motor drive systems
• General-purpose embedded control logic

Procurement Notes

Verify part status carefully as this model may be obsolete or discontinued. Confirm exact suffix designations against official datasheets to ensure pin compatibility and electrical specifications match your design requirements. Check for authorized substitutes if original supply is unavailable.

Selection Notes

Select this component when a 16-bit C166 core is required with specific interface needs like EBI/EMI. Ensure the 25 MHz speed and 5V operation align with system constraints. Verify that the P-MQFP-100 package fits the PCB layout and thermal requirements.

Part Context

This MCU belongs to the C16xx series, designed for robust performance in automotive and industrial environments. The C166 core offers efficient code execution and peripheral integration suitable for complex control tasks requiring reliable data handling and communication capabilities.

Replacement Considerations

XMC4400F100K512BAXQMA1 is listed as a similar substitute.