STC825
Description
The STCxxx family microprocessor (µP) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in µP systems.
Key Features
- 200ms reset pulse width
- Reset Output Signal for Watchdog and Power Abnormal, Manual Reset
- Reset Push-Pull output (STC809,811,823, 824,825,6342,6345)
- Reset Open-Drain output (STC803/6343)
- Voltage monitor for power-fail or low battery warning
- Guaranteed RESET/RESET valid at VCC = 1.0V
- Asserting reset output during power-up, powerdown and brownout conditions for µP system
- Detecting power failure or low-battery conditions with a 1.25V threshold detector
- Watchdog functions
- Manual reset
Applications
- Power-supply circuitry in µP systems
