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X5045 - 512 x 8 Bit CPU Supervisor

Download the X5045 datasheet PDF. This datasheet also covers the X5043 variant, as both devices belong to the same 512 x 8 bit cpu supervisor family and are provided as variant models within a single manufacturer datasheet.

Features

  • a Serial Peripheral Interface (SPI) and software protocol allowing operation on a simple four-wire bus. The device utilizes Intersil’s proprietary Direct Write™ cell, providing a minimum endurance of 100,000 cycles and a minimum data retention of 100 years. Features.
  • Low VCC Detection and Reset Assertion - Four standard reset threshold voltages 4.63V, 4.38V, 2.93V, 2.63V - Re-program low VCC reset threshold voltage using special programming sequence. - Reset signal valid to VCC = 1V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (X5043-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number X5045
Manufacturer Renesas
File Size 530.50 KB
Description 512 x 8 Bit CPU Supervisor
Datasheet download datasheet X5045 Datasheet

📁 Similar Datasheet

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X5045 CPU Supervisor with 4K SPI EEPROM Xicor
X5045 (X5043 / X5045) CPU Supervisor Intersil Corporation
X5043 CPU Supervisor with 4K SPI EEPROM Xicor
X5043 (X5043 / X5045) CPU Supervisor Intersil Corporation
X5001 CPU Supervisor Xicor

Other Datasheets by Renesas

Part Number Description
X5043 512 x 8 Bit CPU Supervisor

Full PDF Text Transcription

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DATASHEET X5043, X5045 4K, 512 x 8 Bit CPU Supervisor with 4K SPI EEPROM FN8126 Rev 3.00 September 23, 2015 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 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 executes code. The Watchdog Timer provides an independent protection mechanism for microcontrollers.
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