Real time clock with APB interface
Key Features
- Speed: 66MHz APB Clock Rate Support
- Power consumption: 1.2mW power for normal case at 50MHz
- Area: 1.5K for 0.25um Faraday cell library
- When the system enters sleeping mode, PCLK can be gated to save power consumption.
- Separated second, minute, hour and day counters to reduce power consumption and software complexity.
- Programmable auto every second, minute or hour alarm