The STM804TM6E from STMicroelectronics is a highly reliable microprocessor reset circuit designed to monitor the system voltage and maintain the integrity of the microprocessor system during power-up, power-down, and brown-out conditions. This precision device is essential for applications where the microprocessor must be in a reset state until the system voltage reaches a stable and accurate level.
Key Features
- Voltage Monitoring: The STM804TM6E is capable of monitoring 3V, 3.3V, and 5V supply voltages, making it versatile for various microprocessor systems.
- Low Power Consumption: With its low power consumption, this device is ideal for power-sensitive applications, ensuring system stability without draining excessive power.
- Reset Time Delay: It features an adjustable reset timeout period, which can be set by the user to ensure the system has sufficient time to stabilize before the microprocessor starts operating.
- High Accuracy: The reset circuit provides a high degree of accuracy and reliability, ensuring the microprocessor is reset in a wide range of voltage conditions.
- Manual Reset Input: A manual reset input is provided, allowing for an external trigger to reset the system, offering additional control to the user.
Applications
The STM804TM6E is suitable for a broad range of applications, including:
- Computers and computer peripherals
- Embedded systems
- Consumer electronics
- Portable/battery-powered equipment
- Industrial controllers
Technical Specifications
The device is offered in a compact SOT-23 package, which is ideal for space-constrained applications. It operates over a wide temperature range, ensuring performance in various environmental conditions. The STM804TM6E has an active-low reset output, which remains asserted until the supply voltage reaches the designated threshold and the reset time delay has elapsed.
Conclusion
The STM804TM6E from STMicroelectronics is a robust and precise microprocessor reset circuit, designed to ensure the reliable operation of microprocessor systems across a spectrum of applications. Its low power consumption, high accuracy, and manual reset feature make it a top choice for designers looking to enhance system stability and performance.
