AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 409

• Manufacturer Part Number: AT32UC3L064-D3HES
• Manufacturer: ATMEL [ATMEL Corporation]

20.7.1
Name:
Access Type:
Offset:
Reset Value:
•
•
•
•
•
•
•
32099D–06/2010
LINWKUP: Send LIN Wakeup Signal
LINABT: Abort LIN Transmission
RTSDIS/RCS: Request to Send Disable/Release SPI Chip Select
RTSEN/FCS: Request to Send Enable/Force SPI Chip Select
RETTO: Rearm Time-out
RSTNACK: Reset Non Acknowledge
RSTIT: Reset Iterations
RETTO
TXDIS
31
23
15
–
–
7
0: No effect:
1: Sends a wakeup signal on the LIN bus.
0: No effect.
1: Abort the current LIN transmission.
If USART does not operate in SPI Master Mode (MODE … 0xE):
0: No effect.
1: Drives the pin RTS to 1.
If USART operates in SPI Master Mode (MODE = 0xE):
RCS = 0: No effect.
RCS = 1: Releases the Slave Select Line NSS (RTS pin).
If USART does not operate in SPI Master Mode (MODE … 0xE):
0: No effect.
1: Drives the pin RTS to 0.
If USART operates in SPI Master Mode (MODE = 0xE):
FCS = 0: No effect.
FCS = 1: Forces the Slave Select Line NSS (RTS pin) to 0, even if USART is no transmitting, in order to address SPI slave
devices supporting the CSAAT Mode (Chip Select Active After Transfer).
0: No effect
1: Restart Time-out
0: No effect
1: Resets NACK in CSR.
0: No effect.
1: Resets ITERATION in CSR.
Control Register
RSTNACK
TXEN
30
22
14
CR
Write-only
0x0
-
–
–
6
LINWKUP
RXDIS
RSTIT
29
21
13
–
5
LINABT
SENDA
RXEN
28
20
12
–
4
RTSDIS/RCS
STTTO
RSTTX
27
19
11
–
3
RTSEN/FCS
STPBRK
RSTRX
26
18
10
–
2
AT32UC3L016/32/64
STTBRK
25
17
–
–
9
1
–
RSTSTA
24
16
–
–
8
0
–
409