SAM3N00A Atmel Corporation, SAM3N00A Datasheet - Page 46

• Manufacturer Part Number: SAM3N00A
• Manufacturer: Atmel Corporation

11.4
11.5
46
USART
Timer Counter (TC)
SAM3N Summary
• Programmable Baud Rate Generator
• 5- to 9-bit full-duplex synchronous or asynchronous serial communications
• RS485 with driver control signal
• ISO7816, T = 0 or T = 1 Protocols for interfacing with smart cards (Only on USART0)
• SPI Mode
• IrDA modulation and demodulation (Only on USART0)
• Test Modes
• PDC support (for USART0 only)
• Six 16-bit Timer Counter Channels
• Wide range of functions including:
• Each channel is user-configurable and contains:
– Support for two PDC channels with connection to receiver and transmitter (for
– 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
– NACK handling, error counter with repetition and iteration limit
– Master or Slave
– Serial Clock programmable Phase and Polarity
– SPI Serial Clock (SCK) Frequency up to MCK/4
– Communication at up to 115.2 Kbps
– Remote Loopback, Local Loopback, Automatic Echo
– Frequency Measurement
– Event Counting
– Interval Measurement
– Pulse Generation
– Delay Timing
– Pulse Width Modulation
– Up/down Capabilities
– Three external clock inputs
– Five internal clock inputs
UART0 only)
11011AS–ATARM–04-Oct-10