ST72F325J7T6TR

Microcontrollers Overview

The ST72F325J7T6TR is an 8-bit microcontroller from the STMicroelectronics ST7 family, featuring a 16 KB flash program memory and 512 bytes of RAM. It operates with a maximum clock frequency of 8 MHz and includes a 12-channel 10-bit analog-to-digital converter. The device provides 32 I/O pins and supports communication interfaces including I2C, SCI, and SPI. It is housed in a 44-LQFP package and functions within a supply voltage range of 3.8 V to 5.5 V across an operating temperature of -40°C to 85°C.

Microcontrollers Feature Summary

• Integrates a 12-channel 10-bit ADC for precise analog signal acquisition.
• Supports standard serial communication protocols including I2C, SCI, and SPI.
• Includes hardware peripherals such as LVD, POR, PWM, and WDT for system reliability.

Microcontrollers Applications

• Industrial motor control systems
• Home appliance management units
• HVAC controller modules

Microcontrollers Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pin alignment against the 44-LQFP specification. Validate electrical parameters against the official datasheet before integration into production designs.

Microcontrollers Selection Notes

Select this component when a robust 8-bit architecture with integrated analog conversion is required. Ensure design compatibility with the 3.8V to 5.5V supply range. Consider the 16 KB memory limit for application firmware size constraints.

Microcontrollers Part Context

This part belongs to the ST72F325xx series, designed for cost-sensitive embedded applications. It utilizes the ST7 core architecture known for efficiency. The J7 suffix typically denotes specific package or temperature variants within the broader ST72F325 family.

Microcontrollers Replacement Considerations

Consult official obsolescence notices for direct substitutes. Cross-reference with other ST72F325 variants sharing identical pinouts and peripheral sets if available.