ATSAM3U1C 查看數據表（PDF） - Atmel Corporation

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ATSAM3U1C

AT91SAM ARM-based Flash MCU

Atmel Corporation 

34.3 Block Diagram ...................................................................................................670

34.4 Product Dependencies ......................................................................................670

34.5 UART Operations ..............................................................................................671

34.6 Universal Asynchronous Receiver Transceiver (UART) User Interface ...........677

35 Universal Synchronous Asynchronous Receiver Transmitter (USART) 689

35.1 Description .........................................................................................................689

35.2 Embedded Characteristics ................................................................................689

35.3 Block Diagram ...................................................................................................690

35.4 Application Block Diagram .................................................................................691

35.5 I/O Lines Description ........................................................................................692

35.6 Product Dependencies ......................................................................................693

35.7 Functional Description .......................................................................................695

35.8 Universal Synchronous Asynchronous Receiver Transmitter (USART) User Interface 733

36 Timer Counter (TC) .............................................................................. 763

36.1 Description .........................................................................................................763

36.2 Embedded Characteristics ................................................................................763

36.3 Block Diagram ...................................................................................................764

36.4 Pin Name List ....................................................................................................765

36.5 Product Dependencies ......................................................................................765

36.6 Functional Description .......................................................................................766

36.7 Timer Counter (TC) User Interface ....................................................................785

37 High Speed Multimedia Card Interface (HSMCI) ............................... 809

37.1 Description .........................................................................................................809

37.2 Embedded Characteristics ................................................................................809

37.3 Block Diagram ...................................................................................................810

37.4 Application Block Diagram .................................................................................811

37.5 Pin Name List ....................................................................................................811

37.6 Product Dependencies ......................................................................................812

37.7 Bus Topology .....................................................................................................812

37.8 High Speed MultiMediaCard Operations ...........................................................815

37.9 SD/SDIO Card Operation ..................................................................................833

37.10 CE-ATA Operation ...........................................................................................834

37.11 HSMCI Boot Operation Mode ..........................................................................835

37.12 HSMCI Transfer Done Timings .......................................................................836

37.13 Write Protection Registers ...............................................................................838

viii SAM3U Series

6430F–ATARM–21-Feb-12

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