FM33256 Description
The FM33256 and FM3316 are devices that integrate FRAM memory with the most monly needed functions for processor-based systems.
FM33256 Key Features
- Serial Nonvolatile Memory
- Real-time Clock (RTC) with Alarm
- Low VDD Detection Drives Reset
- Watchdog Window Timer
- Early Power-Fail Warning/NMI
- 16-bit Nonvolatile Event Counter
- Serial Number with Write-lock for Security
- Active-low Reset Output for VDD and Watchdog
- Programmable Low-VDD Reset Thresholds
- Manual Reset Filtered and Debounced