Description
The FM31T37x is a family of integrated devices that includes the most commonly needed functions for processor-based systems.
Features
- High Integration Device Replaces Multiple Parts.
- Real-time Clock (RTC) o Embedded 32.768kHz Crystal o Temperature Compensated.
- 32.768 kHz Clock Output.
- Low-VDD Detection Drives Reset.
- Watchdog Timer.
- Early Power-Fail Warning/NMI.
- Two 16-bit Event Counters with Event Driven Interrupt Output.
- Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM.
- 4Kb, 16Kb, 64Kb, and 256Kb versions.
- Unlimited Read/Write Endurance.
- 10 year Data Re.