at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 538

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

33.7.2
Name:
Access Type:
• USART_MODE
• USCLKS: Clock Selection
6249D–ATARM–20-Dec-07
31
23
15
–
–
7
0
0
0
0
0
0
0
0
1
1
0
0
1
1
USART Mode Register
CHMODE
CHRL
USCLKS
30
22
14
US_MR
Read/Write
–
–
6
0
0
0
0
1
1
1
1
0
1
0
1
0
1
USART_MODE
DSNACK
29
21
13
–
5
Selected Clock
MCK
MCK/DIV (DIV = 8)
Reserved
SCK
NBSTOP
USCLKS
0
0
1
1
0
0
1
1
0
x
FILTER
INACK
28
20
12
4
0
1
0
1
0
1
0
1
0
x
OVER
27
19
11
–
3
AT91SAM9263 Preliminary
Mode of the USART
Normal
RS485
Hardware Handshaking
Reserved
IS07816 Protocol: T = 0
Reserved
IS07816 Protocol: T = 1
Reserved
IrDA
Reserved
CLKO
PAR
26
18
10
2
USART_MODE
MAX_ITERATION
MODE9
25
17
9
1
MSBF
SYNC
24
16
8
0
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