Product Summary

The FM32256-G is an Integrated Processor. It includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit serial number area, and general purpose comparator that can be used for an early power-fail (NMI) interrupt or other purpose. It operates from 2.7 to 5.5V.

Parametrics

FM32256-G Absolute maximum ratings: (1)VDD, Power Supply Voltage with respect to VSS: -1.0V to +7.0V; (2)VIN, Voltage on any signal pin with respect to VSS: -1.0V to +7.0V and VIN ≤ VDD+1.0V; (3)VBAK, Backup Supply Voltage: -1.0V to +4.5V; (4)TSTG, Storage Temperature: -55℃ to + 125℃; (5)TLEAD, Lead Temperature (Soldering, 10 seconds): 300℃.

Features

FM32256-G Features: (1)High Integration Device Replaces Multiple Parts; (2)Processor Companion; (3)Ferroelectric Nonvolatile RAM; (4)Fast Two-wire Serial Interface; (5)Easy to Use Configurations.

Diagrams

FM32256-G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FM32256-G
FM32256-G

Ramtron

Supervisory Circuits 256K w/Pwr Mon WDT Bat Sw Pwr Fail

Data Sheet

Negotiable 
FM32256-GTR
FM32256-GTR

Ramtron

F-RAM 256K w/Pwr Mon WDT Bat Sw Pwr Fail

Data Sheet

Negotiable