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AT32UC3A0512 Datasheet(PDF) 36 Page - ATMEL Corporation |
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AT32UC3A0512 Datasheet(HTML) 36 Page - ATMEL Corporation |
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36 / 98 page  36 AT32UC3A – Supports Mobile SDRAM Devices • Error Detection – Refresh Error Interrupt • SDRAM Power-up Initialization by Software • CAS Latency of 1, 2, 3 Supported • Auto Precharge Command Not Used 10.11.4 USB Controller • USB 2.0 Compliant, Full-/Low-Speed (FS/LS) and On-The-Go (OTG), 12 Mbit/s • 7 Pipes/Endpoints • 960 bytes of Embedded Dual-Port RAM (DPRAM) for Pipes/Endpoints • Up to 2 Memory Banks per Pipe/Endpoint (Not for Control Pipe/Endpoint) • Flexible Pipe/Endpoint Configuration and Management with Dedicated DMA Channels • On-Chip Transceivers Including Pull-Ups 10.11.5 Serial Peripheral Interface • Supports communication with serial external devices – Four chip selects with external decoder support allow communication with up to 15 peripherals – Serial memories, such as DataFlash and 3-wire EEPROMs – Serial peripherals, such as ADCs, DACs, LCD Controllers, CAN Controllers and Sensors – External co-processors • Master or slave serial peripheral bus interface – 8- to 16-bit programmable data length per chip select – Programmable phase and polarity per chip select – Programmable transfer delays between consecutive transfers and between clock and data per chip select – Programmable delay between consecutive transfers – Selectable mode fault detection • Very fast transfers supported – Transfers with baud rates up to Peripheral Bus A (PBA) max frequency – The chip select line may be left active to speed up transfers on the same device 10.11.6 Two-wire Interface • High speed up to 400kbit/s • Compatibility with standard two-wire serial memory • One, two or three bytes for slave address • Sequential read/write operations 10.11.7 USART • Programmable Baud Rate Generator • 5- to 9-bit full-duplex synchronous or asynchronous serial communications – 1, 1.5 or 2 stop bits in Asynchronous Mode or 1 or 2 stop bits in Synchronous Mode – Parity generation and error detection – Framing error detection, overrun error detection – MSB- or LSB-first – Optional break generation and detection – By 8 or by-16 over-sampling receiver frequency – Hardware handshaking RTS-CTS – Receiver time-out and transmitter timeguard – Optional Multi-drop Mode with address generation and detection 32058KS–AVR32–01/12 |
Similar Part No. - AT32UC3A0512_14 |
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Similar Description - AT32UC3A0512_14 |
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