ST72F561J4T6

Microcontrollers Overview

The ST72F561J4T6 is an 8-bit microcontroller based on the ST7 core, housed in a 44-LQFP package. It features 16 kB of Flash program memory and supports a maximum clock frequency of 8 MHz. The device includes an integrated 10-bit analog-to-digital converter with multiple channels, alongside communication interfaces such as CAN, LIN, SCI, and SPI. Operating voltage ranges from 3.8 V to 5.5 V, with an extended industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrated CAN and LIN bus controllers for automotive network connectivity
• Built-in 10-bit ADC for precise analog signal acquisition
• Flash-based program memory allowing for in-system reprogramming

Microcontrollers Applications

• Automotive body electronics modules
• Industrial control systems requiring CAN/LIN communication
• Consumer appliances with analog sensing requirements

Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm package integrity and pin alignment against the 44-LQFP specification. Review datasheet revisions for any errata affecting electrical characteristics or interface timing. Ensure supply chain documentation matches the specific J4 suffix variant.

Microcontrollers Selection Notes

Select this MCU when CAN and LIN bus support are mandatory within an 8-bit architecture. Compare RAM size and I/O count against alternative ST7 variants if peripheral density differs. Evaluate power consumption profiles against system requirements before finalizing the design integration.

Microcontrollers Part Context

This component belongs to the ST72F5xx series of 8-bit microcontrollers designed for cost-sensitive applications. It shares architectural similarities with other ST7 devices but distinguishes itself through dedicated automotive bus interfaces. The series targets embedded control tasks where reliable serial communication is critical.

Microcontrollers Replacement Considerations

ST72F561K6T6: Offers increased Flash memory capacity while maintaining similar interface capabilities.