AT32UC3A
Table 5-1.
Signal Name
RX_DATA
RX_FRAME_SYNC
TX_CLOCK
TX_DATA
TX_FRAME_SYNC
Signal Description List
Function
SSC Receive Data
SSC Receive Frame Sync
SSC Transmit Clock
SSC Transmit Data
SSC Transmit Frame Sync
Type
Input
I/O
I/O
Output
I/O
Timer/Counter - TIMER
Active
Level
Comments
A0
A1
A2
B0
B1
B2
CLK0
CLK1
CLK2
Channel 0 Line A
Channel 1 Line A
Channel 2 Line A
Channel 0 Line B
Channel 1 Line B
Channel 2 Line B
Channel 0 External Clock Input
Channel 1 External Clock Input
Channel 2 External Clock Input
I/O
I/O
I/O
I/O
I/O
I/O
Input
Input
Input
Two-wire Interface - TWI
SCL
SDA
Serial Clock
Serial Data
I/O
I/O
Universal Synchronous Asynchronous Receiver Transmitter - USART0, USART1, USART2, USART3
CLK
CTS
DCD
DSR
DTR
RI
RTS
RXD
TXD
Clock
Clear To Send
Data Carrier Detect
Data Set Ready
Data Terminal Ready
Ring Indicator
Request To Send
Receive Data
Transmit Data
Output
Input
Output
I/O
Input
Only USART1
Only USART1
Only USART1
Only USART1
11
32058FS–AVR32–08/08
ATMEL [ ATMEL CORPORATION ]
