|Ali M1543C ISA Bus controller: TOY|
|Derived from||PCI Device|
|Connects to||Typhoon chipset|
|List of all devices|
The Time-Of-Year Clock, or Real-Time Clock (RTC) is part of the ISA controller, which in turn is a part of the Ali M1543C southbridge chip. It also contains a small amount of non-volatile memory (NVRAM) The TOY clock chip is compatible with the Dallas 12887 PPI.
- Dallas 12887 Datasheet at location 1