Manual

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

10.4.10 USB Host Port

• Compliance with OHCI Rev 1.0 Specification

• Compliance with USB V2.0 Full-speed and Low-speed Specification

• Supports both Low-speed 1.5 Mbps and Full-speed 12 Mbps devices

• Root hub integrated with two downstream USB ports

• Two embedded USB transceivers

• Supports power management

• Operates as a master on the Matrix

• Internal DMA Controller, operating as a Master on Bus Matrix

10.4.11 USB High Speed Device Port

• USB V2.0 high-speed compliant, 480 MBits per second

• Embedded USB V2.0 UTMI+ high-speed transceiver

• Embedded 4K-byte dual-port RAM for endpoints

• Embedded 6 channels DMA controller

• Suspend/Resume logic

• Up to 2 or 3 banks for isochronous and bulk endpoints

• Seven endpoints:

– Endpoint 0: 64 bytes, 1 bank mode

– Endpoint 1 & 2: 512 bytes, 2 banks mode, HS isochronous capable

– Endpoint 3 & 4: 64 bytes, 3 banks mode

– Endpoint 5 & 6: 1024 bytes, 3 banks mode, HS isochronous capable

10.4.12 LCD Controller

• Single and Dual scan color and monochrome passive STN LCD panels supported

• Single scan active TFT LCD panels supported

• 4-bit single scan, 8-bit single or dual scan, 16-bit dual scan STN interfaces supported

• Up to 24-bit single scan TFT interfaces supported

• Up to 16 gray levels for mono STN and up to 4096 colors for color STN displays

• 1, 2 bits per pixel (palletized), 4 bits per pixel (non-palletized) for mono STN

• 1, 2, 4, 8 bits per pixel (palletized), 16 bits per pixel (non-palletized) for color STN

• 1, 2, 4, 8 bits per pixel (palletized), 16, 24 bits per pixel (non-palletized) for TFT

• Single clock domain architecture

• Resolution supported up to 2048x2048

• 2D-DMA Controller for management of virtual Frame Buffer

– Allows management of frame buffer larger than the screen size and moving the view

over this virtual frame buffer

• Automatic resynchronization of the frame buffer pointer to prevent flickering

10.4.13 Ethernet 10/100 MAC

• Compatibility with IEEE Standard 802.3

• 10 and 100 MBits per second data throughput capability