General Description
The Kawasaki KL5KUSB220 Controller used in conjunction with the KL5KUSB200/201 USB2.0 transceiver is a unique solution to interface peripheral devices to the Universal Serial Bus 2.0 (USB2.0) and 100Base-T Ethernet.

FEATUREs
• Advanced 16 Bit processor for USB transaction processing and control data processing
• 100Base-T compatibility
• USB interface version 2.0 compliant
• SIE (Serial Interface Engine)
• Internal Clock Generation - Utilizes low cost external 12MHz crystal circuitry
• MII Physical Layer interface
• 32KB Internal RAM buffer
• Remote NDIS for faster data transfer.
• Fully IEEE compliant 100 Mbit/sec Ethernet MAC Layer. Interfaces serially of an external ENDEC PHY.
• UART
• External memory interface
• 176 LQFP package
• Serial Interface for external EEPROM