Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
304
AT32UC3A
26.7
Functional Description
The USART is capable of managing several types of serial synchronous or asynchronous
communications.
It supports the following communication modes:
It supports the following communication modes:
•5- to 9-bit full-duplex asynchronous serial communication
–MSB- or LSB-first
–1, 1.5 or 2 stop bits
–Parity even, odd, marked, space or none
–By 8 or by 16 over-sampling receiver frequency
–Optional hardware handshaking
–Optional break management
–Optional multidrop serial communication
–1, 1.5 or 2 stop bits
–Parity even, odd, marked, space or none
–By 8 or by 16 over-sampling receiver frequency
–Optional hardware handshaking
–Optional break management
–Optional multidrop serial communication
•High-speed 5- to 9-bit full-duplex synchronous serial communication
–MSB- or LSB-first
–1 or 2 stop bits
–Parity even, odd, marked, space or none
–By 8 or by 16 over-sampling frequency
–Optional hardware handshaking
–Optional break management
–Optional multidrop serial communication
–1 or 2 stop bits
–Parity even, odd, marked, space or none
–By 8 or by 16 over-sampling frequency
–Optional hardware handshaking
–Optional break management
–Optional multidrop serial communication
•RS485 with driver control signal
•ISO7816, T0 or T1 protocols for interfacing with smart cards
•ISO7816, T0 or T1 protocols for interfacing with smart cards
–NACK handling, error counter with repetition and iteration limit
•InfraRed IrDA Modulation and Demodulation
•
SPI Mode
– Master or Slave
– Serial Clock Programmable Phase and Polarity
– SPI Serial Clock (
CLK
) Frequency up to Internal Clock Frequency CLK_USART/4
•Test modes
–Remote loopback, local loopback, automatic echo
32058K
AVR32-01/12