SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 837

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

35.8.2
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• USART_MODE
• USCLKS: Clock Selection
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
INVDATA
ONEBIT
Value
Value
31
23
15
7
0xA
0xB
0xE
0x0
0x1
0x2
0x4
0x6
0x8
0xF
0
1
3
USART Mode Register
CHMODE
CHRL
US_MR
0x40098004 (0), 0x4009C004 (1), 0x400A0004 (2), 0x400A4004 (3)
Read-write
VAR_SYNC
MODSYNC
HW_HANDSHAKING
30
22
14
6
SPI_MASTER
LIN_MASTER
IS07816_T_0
IS07816_T_1
LIN_SLAVE
SPI_SLAVE
NORMAL
RS485
Name
Name
IRDA
MCK
SCK
DIV
DSNACK
MAN
29
21
13
5
NBSTOP
USCLKS
Description
Normal mode
RS485
Hardware Handshaking
IS07816 Protocol: T = 0
IS07816 Protocol: T = 1
IrDA
LIN Master
LIN Slave
SPI Master
SPI Slave
Description
Master Clock MCK is selected
Internal Clock Divided MCK/DIV (DIV=8) is selected
Serial Clock SLK is selected
FILTER
INACK
28
20
12
4
“USART Write Protect Mode Register” on page
OVER
27
19
11
–
3
CLKO
PAR
26
18
10
2
USART_MODE
MAX_ITERATION
MODE9
25
17
9
1
SAM3X/A
SAM3X/A
SYNC/CPHA
MSBF/CPOL
864.
24
16
8
0
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