SAF-XC164SM-16F40F BA

Microcontrollers Overview

The SAF-XC164SM-16F40F BA is a 16-bit single-chip microcontroller from the XC166 family, featuring the C166SV2 core. It operates at a maximum CPU clock frequency of 40 MHz with a 25 ns instruction cycle time. The device includes 128 Kbytes of on-chip Flash program memory, 2 Kbytes of Dual-Port RAM (DPRAM), 4 Kbytes of Data SRAM (DSRAM), and 2 Kbytes of Program/Data SRAM (PSRAM). It provides up to 47 general-purpose I/O lines and supports an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• High-performance 16-bit CPU with a 5-stage pipeline and hardware multiply-and-accumulate unit for fast execution.
• Integrated on-chip debug support via JTAG interface and programmable watchdog timer.
• Comprehensive peripheral set including 14-channel A/D converter, capture/compare units, and serial interfaces.
• Flexible power management with idle, sleep, and power-down modes.

Microcontrollers Applications

• Automotive electronic control units
• Industrial motor control systems
• General-purpose embedded control applications

Microcontrollers Procurement Notes

Verify the specific derivative suffix against the official Infineon datasheet to ensure compatibility with required memory sizes and package types. Confirm that the design step matches the version specified in the documentation. Check for end-of-life status or obsolescence notices before finalizing procurement plans.

Microcontrollers Selection Notes

Select this component when a high-speed 16-bit architecture with integrated flash and extensive analog peripherals is required. Ensure the system voltage requirements align with the specified digital core and pad supply voltages. Consider the available pin count and peripheral configuration for the target application complexity.

Microcontrollers Part Context

This part belongs to the XC164SM derivative group within the broader XC166 family of microcontrollers. It shares architectural similarities with other XC164 variants but offers specific memory configurations and package options tailored for performance-critical applications requiring robust processing capabilities.

Microcontrollers Replacement Considerations

Consult the official XC164SM datasheet for listed derivatives such as SAF-XC164SM-8F40F or SAF-XC164SM-4F40F which offer different memory capacities. Verify pin compatibility and software migration efforts if substituting with other members of the XC166 family.

Microcontrollers FAQ

What is the maximum CPU clock frequency for this microcontroller?

The maximum CPU clock frequency is 40 MHz, allowing for a 25 ns instruction cycle time.

Does this device include on-chip debug support?

Yes, the device features on-chip debug support accessible via a JTAG interface.