8X931AA Datasheet | Intel Corporation

ADVANCE INFORMATION 8x931AA/8x931HA UNIVERSAL SERIAL BUS PERIPHERAL CONTROLLERS s 8x931AA Hubless USB Peripheral Controller s On-chip USB Transceivers s On-chip Phase-locked loop s FIFO Data Buffers - Two Pairs of 8-byte Transmit and Receive FIFOs - One Pair of 16-byte Transmit and Receive FIFOs - Supports Isochronous and Non-isochronous Data s Automatic FIFO Management s Three USB Interrupt Vectors - Endpoint Transmit/Receive Done - Start of Frame - Global Suspend/Resume/USB Reset s Regulated 3V Output for Root Port Pullup Resistor s On-chip ROM Options - 0 or 8 Kbytes s 256 bytes On-chip Data RAM s Four Input/Output Ports s MCS® 51 UART s Three 16-bit Timer/Counters s Keyboard Control...