at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 302

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

21.4
Table 21-2.
32059J–12/2010
Name
CLK
TXD
RXD
RI
DSR
DCD
DTR
CTS
RTS
I/O Lines Description
I/O Lines Description
Description
Serial Clock
Transmit Serial Data
or Master Out Slave In (MOSI) in SPI Master Mode
or Master In Slave Out (MISO) in SPI Slave Mode
Receive Serial Data
or Master In Slave Out (MISO) in SPI Master Mode
or Master Out Slave In (MOSI) in SPI Slave Mode
Ring Indicator
Data Set Ready
Data Carrier Detect
Data Terminal Ready
Clear to Send
or Slave Select (NSS) in SPI Slave Mode
Request to Send
or Slave Select (NSS) in SPI Master Mode
Output
Output
Output
Type
Input
Input
Input
Input
Input
I/O
AT32UC3B
Active Level
Low
Low
Low
Low
Low
Low
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