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FM3808

ETC
Part Number FM3808
Manufacturer ETC
Description 256Kb Bytewide FRAM w/ Real-Time Clock
Published Mar 30, 2005
Detailed Description Preliminary FM3808 256Kb Bytewide FRAM w/ Real-Time Clock Features 256K bit Ferroelectric Nonvolatile RAM • Organized a...
Datasheet PDF File FM3808 PDF File

FM3808
FM3808


Overview
Preliminary FM3808 256Kb Bytewide FRAM w/ Real-Time Clock Features 256K bit Ferroelectric Nonvolatile RAM • Organized as 32,752 x 8 bits • High Endurance 100 Billion (1011) Read/Writes • 10 year Data Retention • NoDelay™ Writes • 70 ns Access Time/ 130 ns Cycle Time • Built-in Low VDD Protection Real-Time Clock/Calendar Function • Clock Registers in Top 16 bytes of Address Space • Backup Power from External Capacitor or Battery • Tracks Seconds through Centuries in BCD Format • Tracks Leap Years through 2099 • Runs from a 32.
768 kHz Timekeeping Crystal System Supervisor Function • Programmable Clock/Calendar Alarm • Programmable Watchdog Timer • Power Supply Monitor • Interrupt Output - Pro...



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