X5163 Datasheet (Intersil Corporation) - (X5163 / X5165) CPU Supervisor

X5163, (X5163 / X5165) CPU Supervisor

These devices combine four popular functions, Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package.

This combination lowers system cost, reduces board space requirements, and increases reliability.

Applying power to the device

X5163 Features

* Selectable watchdog timer

* Low VCC detection and reset assertion - Five standard reset threshold voltages - Re-program low VCC reset threshold voltage using special programming sequence - Reset signal valid to VCC = 1V

* Determine watchdog or low voltage reset with a volat