Part Number
|
FM31278 |
Manufacturer
|
Ramtron |
Description
|
(FM31272 - FM31278) 5V Integrated Processor Companion |
Published
|
Dec 28, 2011 |
Detailed Description
|
www.DataSheet.co.kr
Pre-Production
FM31278/276/274/272
5V Integrated Processor Companion with Memory Features
High Int...
|
Datasheet
|
FM31278
|
Overview
www.
DataSheet.
co.
kr
Pre-Production
FM31278/276/274/272
5V Integrated Processor Companion with Memory Features
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 Counters • Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM • 4Kb, 16Kb, 64Kb, and 256Kb versions • Unlimited Read/Write Endurance • 10 year Data Retention • NoDelay™ Writes Real-time Clock/Calendar • Backup Current under 1 µA • Seconds through Centuries in BCD format • Tracks Leap Years through 2099 • Uses Standard 32.
768 kHz Crystal (12.
5pF) • Software Calibration • Suppor...
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