Chipset and Mainboard information
–Two 8237A Compatible DMA Controllers
–8/16- bit DMA Data Transfer
–Distributed DMA Support
Integrated Interrupt Controller–Two 8237A Compatible DMA Controllers
–Two 8259A Compatible Interrupt Controllers
–Level- or
–Serial IRQ
–Interrupt Sources
–System Timer Interrupt
–Generate Refresh Request
–Speaker Tone Output
Integrated Keyboard Controller–Hardwired Logic Provides Instant Response
–Supports PS/2 Mouse Interface
–Password Security and Password
–System Sleep and
–KBC and PS2 Mouse Can Be Individually Disabled
Integrated Real Time Clock (RTC) with 256B CMOS SRAM–Supports ACPI
–256 Bytes of CMOS SRAM
–Provides RTC H/W Year 2000 Solution
Universal Serial Bus Host Controller2 - 9