r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1523

Manufacturer Part Number

r5s77631ay266bgv

Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series

Manufacturer

Renesas Electronics Corporation.

Section 35 USB Host Controller (USBH)

The USB host controller embedded in this LSI has a root hub and a one-port USB transceiver, and

operates in Full speed mode. Open HCI interfaces and registers are also embedded in this LSI.

For the development of software, refer to the Open HCI specifications as well.

• Support the Open HCI interface.

• Support the USB host interface.

• Root Hub function (although it supports only one port)

• Operate in Full speed mode (12Mbps) and low speed mode (1.5 Mbps)

• Support Overcurrent detection and Power source enable management.

Rev. 1.00 Oct. 01, 2007 Page 1457 of 1956

REJ09B0256-0100