at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 279

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

20.9.1
Name:
Access Type:
Offset:
Reset value:
• SWRST: Software Reset
• TXDIS: Transmit Disable
• TXEN: Transmit Enable
• RXDIS: Receive Disable
• RXEN: Receive Enable
32059J–12/2010
SWRST
31
23
15
7
-
-
-
1: Writing a one to this bit will perform a software reset. This software reset has priority on any other bit in CR.
0: Writing a zero to this bit has no effect.
1: Writing a one to this bit will disable the transmission. If a character is currently being transmitted, the disable occurs at the end
of the current character transmission.
0: Writing a zero to this bit has no effect.
1: Writing a one to this bit will enable the transmission if the TXDIS bit is not written to one.
0: Writing a zero to this bit has no effect.
1: Writing a one to this bit will disable the reception. If a character is currently being received, the disable occurs at the end of
current character reception.
0: Writing a zero to this bit has no effect.
1: Writing a one to this bit will enables the reception if the RXDIS bit is not written to one.
0: Writing a zero to this bit has no effect.
Control Register
30
22
14
6
-
-
-
-
CR
Write-only
0x00
0x00000000
29
21
13
5
-
-
-
-
28
20
12
4
-
-
-
-
27
19
11
3
-
-
-
-
26
18
10
2
-
-
-
-
RXDIS
TXDIS
25
17
9
1
-
-
AT32UC3B
TXEN
RXEN
24
16
8
0
-
-
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