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AT32UC3A0512 Datasheet(PDF) 37 Page - ATMEL Corporation |
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AT32UC3A0512 Datasheet(HTML) 37 Page - ATMEL Corporation |
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37 / 98 page  37 AT32UC3A – Optional Manchester Encoding • RS485 with driver control signal • ISO7816, T = 0 or T = 1 Protocols for interfacing with smart cards – NACK handling, error counter with repetition and iteration limit • IrDA modulation and demodulation – Communication at up to 115.2 Kbps • Test Modes – Remote Loopback, Local Loopback, Automatic Echo • SPI Mode – Master or Slave – Serial Clock Programmable Phase and Polarity – SPI Serial Clock (SCK) Frequency up to Internal Clock Frequency PBA/4 • Supports Connection of Two Peripheral DMA Controller Channels (PDC) – Offers Buffer Transfer without Processor Intervention 10.11.8 Serial Synchronous Controller • Provides serial synchronous communication links used in audio and telecom applications (with CODECs in Master or Slave Modes, I2S, TDM Buses, Magnetic Card Reader, etc.) • Contains an independent receiver and transmitter and a common clock divider • Offers a configurable frame sync and data length • Receiver and transmitter can be programmed to start automatically or on detection of different event on the frame sync signal • Receiver and transmitter include a data signal, a clock signal and a frame synchronization signal 10.11.9 Timer Counter • Three 16-bit Timer Counter Channels • Wide range of functions including: – Frequency Measurement – Event Counting – Interval Measurement – Pulse Generation – Delay Timing – Pulse Width Modulation – Up/down Capabilities • Each channel is user-configurable and contains: – Three external clock inputs – Five internal clock inputs – Two multi-purpose input/output signals • Two global registers that act on all three TC Channels 10.11.10 Pulse Width Modulation Controller • 7 channels, one 20-bit counter per channel • Common clock generator, providing Thirteen Different Clocks – A Modulo n counter providing eleven clocks – Two independent Linear Dividers working on modulo n counter outputs • Independent channel programming – Independent Enable Disable Commands – Independent Clock – Independent Period and Duty Cycle, with Double Bufferization – Programmable selection of the output waveform polarity – Programmable center or left aligned output waveform 32058KS–AVR32–01/12 |
Similar Part No. - AT32UC3A0512_14 |
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Similar Description - AT32UC3A0512_14 |
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