ST72F324BK2T3TR

Microcontrollers Overview

The ST72F324BK2T3TR is an 8-bit microcontroller from the ST7 family, manufactured by STMicroelectronics. It features a 44-LQFP surface-mount package and operates within a supply voltage range of 3.8V to 5.5V. The device integrates 8KB of Flash memory for program storage and 384 bytes of RAM. It supports clock speeds up to 8MHz using an internal oscillator. Key peripherals include twelve 10-bit analog-to-digital converters, PWM modules, a watchdog timer, and communication interfaces such as SCI and SPI.

Microcontrollers Feature Summary

• Integrates high-density non-volatile Flash memory for robust code storage.
• Includes multiple analog-to-digital conversion channels for sensor interfacing.
• Supports standard serial communication protocols for system connectivity.

Microcontrollers Applications

• Industrial control systems requiring reliable 8-bit processing
• Consumer appliances with embedded logic requirements
• General-purpose embedded applications utilizing serial interfaces

Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment against the 44-LQFP specification. Ensure compliance with RoHS3 standards and check for obsolescence notices, as this part may be subject to production changes. Validate temperature ratings match operational environmental constraints before integration.

Microcontrollers Selection Notes

Select this component when an 8-bit architecture suffices for application logic. Consider the 8MHz speed and 8KB memory limits for code complexity. Evaluate peripheral needs, specifically the count of ADC channels and available I/O lines. Compare against newer ST7 variants if enhanced security or extended temperature ranges are required for the specific deployment environment.

Microcontrollers Part Context

This microcontroller belongs to the ST7 series, designed for cost-sensitive embedded markets. It utilizes the ST7 core architecture, known for efficient code density. The device serves as a foundational controller for simple digital logic tasks, distinguishing itself from higher-performance ARM-based families by its simplicity and low power consumption profile in basic operational modes.

Microcontrollers Replacement Considerations

Consult official documentation for migration guidelines between ROM and Flash versions of the ST72F324 series. Verify pin compatibility and software register mappings when substituting with other ST7 family members. No direct public substitute part numbers are confirmed in the provided data.