at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 296

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

USART Mode Register
Name:
Access Type:
• USART_MODE
• USCLKS: Clock Selection
• CHRL: Character Length.
296
31
23
15
–
–
7
0
0
1
1
0
0
0
0
0
0
0
0
1
1
0
0
1
1
AT91RM3400
CHMODE
CHRL
USCLKS
CHRL
US_MR
Read/Write
30
22
14
–
–
6
0
1
0
1
0
0
0
0
1
1
1
1
0
1
0
1
0
1
USART_MODE
DSNACK
Character Length
5 bits
6 bits
7 bits
8 bits
29
21
13
–
5
Selected Clock
MCK
MCK / DIV
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
Mode of the USART
Normal
RS485
Hardware Handshaking
Modem
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
1790A–ATARM–11/03
MSBF
SYNC
24
16
8
0