Datasheet

50
6430FS–ATARM–10-Feb-12
SAM3U Series
12.8 High Speed Multimedia Card Interface (HSMCI)
• Compatibility with MultiMedia Card Specification Version 4.3
• Compatibility with SD Memory Card Specification Version 2.0
• Compatibility with SDIO Specification Version V2.0.
• Compatibility with CE-ATA Specification 1.1
• Cards clock rate up to Master Clock divided by 2
• Boot Operation Mode support
• High Speed mode support
• Embedded power management to slow down clock rate when not used
• HSMCI has one slot supporting
– One MultiMediaCard bus (up to 30 cards) or
– One SD Memory Card
– One SDIO Card
• Support for stream, block and multi-block data read and write
• Supports Connection to DMA controller
– Minimizes Processor intervention for large buffer transfers
• Built in FIFO (32 bytes) with large Memory Aperture Supporting Incremental access
• Support for CE-ATA Completion Signal Disable Command
12.9 USB High Speed Device Port (UDPHS)
• USB V2.0 high-speed compliant, 480 MBits per second
• Embedded USB V2.0 UTMI+ high-speed transceiver
• Embedded 4-Kbyte 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, configurable by software
• Maximum configuration: 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