AT91RM3400-DK Atmel, AT91RM3400-DK Datasheet - Page 297

• Manufacturer Part Number: AT91RM3400-DK
• Description: KIT DEV FOR AT91RM3400
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91RM3400-DK

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT91RM3400
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• For Use With/related Products: AT91RM3400
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

• SYNC: Synchronous Mode Select
0 = USART operates in Asynchronous Mode.
1 = USART operates in Synchronous Mode
• PAR: Parity Type
• NBSTOP: Number of Stop Bits
• CHMODE: Channel Mode
• MSBF: Bit Order
0 = Least Significant Bit is sent/received first.
1 = Most Significant Bit is sent/received first.
• MODE9: 9-bit Character Length
0 = CHRL defines character length.
1 = 9-bit character length.
• CKLO: Clock Output Select
0 = The USART does not drive the SCK pin.
1 = The USART drives the SCK pin if USCLKS does not select the external clock SCK.
• OVER: Oversampling Mode
0 = 16x Oversampling.
1 = 8x Oversampling.
1790A–ATARM–11/03
0
0
1
1
0
0
1
1
CHMODE
NBSTOP
0
0
0
0
1
1
0
1
0
1
0
1
0
1
PAR
0
0
1
1
0
1
Asynchronous (SYNC = 0)
1 stop bit
1.5 stop bits
2 stop bits
Reserved
Mode Description
Normal Mode
Automatic Echo. Receiver input is connected to the TXD pin.
Local Loopback. Transmitter output is connected to the Receiver Input..
Remote Loopback. RXD pin is internally connected to the TXD pin.
0
1
0
1
x
x
Parity Type
Even parity
Odd parity
Parity forced to 0 (Space)
Parity forced to 1 (Mark)
No parity
Multi-drop mode
Synchronous (SYNC = 1)
1 stop bit
Reserved
2 stop bits
Reserved
AT91RM3400
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