Description
Number 1
Pins MR
2 VDD
3 GND 4 PFI
5 PFO 6 WDI
7 RESET
Type Digital Input
Supply
Supply Analog Input
Digital Output Digital Input
Digital Output
Description
Manual Reset Input with an internal pull-up.Active low.MR low forces the reset output RESET low.Required minimum MR pulse width is 150ns.RESET is held low for duration of the reset timer.Power supply.Operating voltage range is 3.15V to 3.6V.VDD level is monitored internally by a dedicated comparator circuit, which employs an
Features
- 3.15V to 3.6V Operating voltage range Power supply (VDD) monitor set by the internal voltage
reference at 3.08V Precision Input Voltage Monitor using an internal 0.6V
voltage reference Watchdog Timer Circuit monitoring activity on WDI input
- Nominal timeout 1.6s RESET output responding to the VDD monitor and the
manual reset input MR
- Nominal RESET pulse width 200ms RESET level valid for VDD>=1.2V
Operating Temperature Range -55oC to +125oC Low Power, Typical 400uA Operationa.
UT01VS33L-AeroflexCircuitTechnology.pdf
