• VPL VPL101

VL82C113 SCAMP Combination I/O

The VL82C113/VL82C113A SCAMP Combination I/O chip, when used with VLSI SCAMP chips, allows designers to implement a very cost-effective minimum chip count motherboard. This chip combines a keyboard controller and a real-time clock with the address registers/buffers and buffers which are normally required in PC/AT-compatible systems. The VL82C113/VL82C113A features an AT-compatible keyboard controller with integrated PS/2 mouse support and a 146818A-compatible real-time clock. In addition, the VL82C113/VL82C113A has 64 additional bytes of battery-backed CMOS RAM for use in extended system setup.

• Integrated peripheral controller for SCAMP VL82C310/VL82C311/VL82C311L Single Chip PC/AT Controllers
• 146818A-Compatible real-time clock
• 64 additional bytes of battery-backed CMOS RAM
• AT-compatible keyboard controller with integrated PS/2 mouse support
• SCAMP-compatible processor to ISA bus address latches and buffers
• Real-time clock relocatable via SA15-SA0 address registers
• 1.0-micron CMOS in a 100-lead MQFP