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FM31256 - 64-Kbit/256-Kbit Integrated Processor Companion

Download the FM31256 datasheet PDF (FM3164 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 64-kbit/256-kbit integrated processor companion.

Description

The FM3164/FM31256 device integrates F-RAM memory with the most commonly needed functions for processor-based systems.

Features

  • 64-Kbit/256-Kbit ferroelectric random access memory (F-RAM).
  • Logically organized as 8K × 8 (FM3164)/32K × 8 (FM31256).
  • High-endurance 100 trillion (1014) read/writes.
  • 151-year data retention (See Data Retention and Endurance on page 29).
  • NoDelay™ writes.
  • Advanced high-reliability ferroelectric process.
  • High Integration Device Replaces Multiple Parts.
  • Serial nonvolatile memory.
  • Real time clock (RTC).
  • Low voltage reset.
  • Watchdog timer.
  • E.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FM3164-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Cypress Semiconductor
  • FM31276 - 64-Kbit/256-Kbit Integrated Processor Companion
  • FM31278 - 64-Kbit/256-Kbit Integrated Processor Companion
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  • FM31L278 - 64-Kbit/256-Kbit Integrated Processor Companion
  • FM33256B - 256-Kbit (32 K x 8) Integrated Processor Companion

Full PDF Text Transcription

Click to expand full text
FM3164/FM31256 64-Kbit/256-Kbit Integrated Processor Companion with F-RAM 64-Kbit/256-Kbit Integrated Processor Companion with F-RAM Features ■ 64-Kbit/256-Kbit ferroelectric random access memory (F-RAM) ❐ Logically organized as 8K × 8 (FM3164)/32K × 8 (FM31256) ❐ High-endurance 100 trillion (1014) read/writes ❐ 151-year data retention (See Data Retention and Endurance on page 29) ❐ NoDelay™ writes ❐ Advanced high-reliability ferroelectric process ■ High Integration Device Replaces Multiple Parts ❐ Serial nonvolatile memory ❐ Real time clock (RTC) ❐ Low voltage reset ❐ Watchdog timer ❐ Early power-fail warning/NMI ❐ Two 16-bit event counter ❐ Serial number with write-lock for security ■ Real-time Clock/Calendar ❐ Backup current at 2 V: 1.
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