ATSAM3U datasheet(52/62 Pages) ATMEL

52 / 62 page

6430CS–ATARM–09-Apr-10

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

12.10 Analog-to-Digital Converter (ADC)

Two ADCs are embedded in the product.

12.10.1

12-bit High Speed ADC

• 8-channel ADC

• 12-bit 1 Msamples/sec. Cyclic Pipeline ADC

• Integrated 8-to-1 multiplexer

• 12-bit resolution

ATSAM3U датащи(PDF) 52 Page - ATMEL Corporation

ATSAM3U датащи(HTML) 52 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

датащи скачать

ссылки URL