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X4005 - CPU Supervisor

Download the X4005 datasheet PDF. This datasheet also covers the X4003 variant, as both devices belong to the same cpu supervisor family and are provided as variant models within a single manufacturer datasheet.

Features

  • Selectable watchdog timer - Select 200ms, 600ms, 1.4s, off.
  • Low VCC detection and reset assertion - Five standard reset threshold voltages nominal 4.62V, 4.38V, 2.92V, 2.68V, 1.75V - Adjust low VCC reset threshold voltage using special programming sequence - Reset signal valid to VCC = 1V.
  • Low power CMOS - 12µA typical standby current, watchdog on - 800nA typical standby current watchdog off - 3mA active current.
  • 400kHz I2C interface.
  • 1.8V to 5.5V po.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (X4003-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number X4005
Manufacturer Renesas
File Size 438.94 KB
Description CPU Supervisor
Datasheet download datasheet X4005 Datasheet

📁 Similar Datasheet

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X4005 CPU Supervisor Xicor
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X40011 Dual Voltage Monitor with Integrated CPU Supervisor Xicor
X40014 Dual Voltage Monitor with Integrated CPU Supervisor Xicor

Other Datasheets by Renesas

Part Number Description
X40010 Dual Voltage Monitor
X40011 Dual Voltage Monitor
X40014 Dual Voltage Monitor
X40015 Dual Voltage Monitor
X4003 CPU Supervisor

Full PDF Text Transcription

Click to expand full text
X4003, X4005 CPU Supervisor NOc1NTo-8nOR8taE8Rc-CEItNOCoTMOuErMMRTMESeNIcELhDNonEDriDcEwaDFlwOSRwRuE.ipPnNpLtEeoArWrsCt iCElD.ceMEonSEmtIeNG/rTtNsacSt DATASHEET FN8113 Rev 2.00 June 30, 2008 These devices combine three popular functions; Power-on Reset Control, Watchdog Timer and Supply Voltage Supervision. This combination lowers system cost, reduces board space requirements and increases reliability. Applying power to the device activates the power-on reset circuit which holds RESET/RESET active for a period of time. This allows the power supply and oscillator to stabilize before the processor can execute code. The Watchdog Timer provides an independent protection mechanism for microcontrollers.
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