Datasheet Summary
®
Data Sheet May 30, 2006 FN8125.1
CPU Supervisor
Features
- 200ms power-on reset delay
- Low VCC detection and reset assertion
- Five standard reset threshold voltages
- Adjust low VCC reset threshold voltage using special programming sequence
- Reset signal valid to VCC = 1V
- Selectable nonvolatile watchdog timer
- 0.2, 0.6, 1.4 seconds
- Off selection
- Select settings through software
- Long battery life with low power consumption
- <50µA max standby current, watchdog on
- <1µA max standby current, watchdog off
- 2.7V to 5.5V operation
- SPI mode 0 interface
- Built-in inadvertent write protection
- Power-up/power-down protection circuitry
- Watchdog change latch
- High reliability
-...
