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X5001 - CPU Supervisor

General Description

This device combines three popular functions, Power on Reset, Watchdog Timer, and Supply Voltage Supervision in one package.

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

Key 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.

📥 Download Datasheet

Datasheet Details

Part number X5001
Manufacturer Xicor
File Size 128.43 KB
Description CPU Supervisor
Datasheet download datasheet X5001 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
X5001 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 www.DataSheet4U.