The STM802BD is a sophisticated microprocessor supervisor designed by STMicroelectronics, renowned for their innovation in semiconductor solutions. This device is engineered to monitor the power supply and microprocessor activity in digital systems, ensuring reliable operation and enhancing system integrity.

Key Features

• Reset Timing: The STM802BD provides a precision monitoring circuit for both power supply and microprocessor activity. It generates a reset signal for a proper system reboot, ensuring the microprocessor restarts in a known state.
• Voltage Monitoring: With a preset threshold voltage, it keeps a vigilant watch over the power supply levels, issuing a reset when the voltage drops below a critical level, thereby safeguarding the system from erratic behavior due to unexpected power dips.
• Low Power Consumption: Designed for efficiency, it consumes minimal power, making it an ideal choice for power-sensitive applications.
• Manual Reset Capability: It includes a manual reset input, allowing for an external trigger to reset the system, providing additional control to the user or system designer.
• High Accuracy: The device boasts high accuracy in monitoring the reset function, contributing to the overall reliability of the system it is integrated into.

Applications

The STM802BD is versatile and can be employed in a wide array of applications. It is particularly useful in microprocessor-based systems that require consistent and reliable operation. This includes, but is not limited to:

• Computers and computer peripherals
• Embedded systems
• Industrial controllers
• Portable and battery-operated devices

Product Specifications

The STM802BD comes in a compact 3-pin SOT23 package, making it suitable for space-constrained applications. It operates over a wide temperature range, ensuring performance in diverse environments. The integration of this device into your system will enhance the overall stability and reliability, contributing to a prolonged operational lifespan and reduced maintenance requirements.

For detailed technical specifications, application notes, and support documentation, please refer to the official STMicroelectronics website or contact their customer support for direct assistance.