參數(shù)資料
型號: AT91M40807-33AI
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Microcontroller
中文描述: 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 1.40 MM HEIGHT, TQFP-100
文件頁數(shù): 108/153頁
文件大?。?/td> 1837K
代理商: AT91M40807-33AI
108
AT91X40 Series
1354D
ATARM
05/02
USART Control Register
Name
:
US_CR
Access Type
:Write Only
Offset
:
0x00
RSTRX: Reset Receiver (Code Label
US_RSTRX
)
0 = No effect.
1 = The receiver logic is reset.
RSTTX: Reset Transmitter (Code Label
US_RSTTX
)
0 = No effect.
1 = The transmitter logic is reset.
RXEN: Receiver Enable (Code Label
US_RXEN
)
0 = No effect.
1 = The receiver is enabled if RXDIS is 0.
RXDIS: Receiver Disable (Code Label
US_RXDIS
)
0 = No effect.
1 = The receiver is disabled.
TXEN: Transmitter Enable (Code Label
US_TXEN
)
0 = No effect.
1 = The transmitter is enabled if TXDIS is 0.
TXDIS: Transmitter Disable (Code Label
US_TXDIS
)
0 = No effect.
1 = The transmitter is disabled.
RSTSTA: Reset Status Bits (Code Label
US_RSTSTA
)
0 = No effect.
1 = Resets the status bits PARE, FRAME, OVRE and RXBRK in the US_CSR.
STTBRK: Start Break (Code Label
US_STTBRK
)
0 = No effect.
1 = If break is not being transmitted, start transmission of a break after the characters present in US_THR and the Transmit
Shift Register have been transmitted.
STPBRK: Stop Break (Code Label
US_STPBRK
)
0 = No effect.
1 = If a break is being transmitted, stop transmission of the break after a minimum of one character length and transmit a
high level during 12 bit periods.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
SENDA
STTTO
STPBRK
STTBRK
RSTSTA
7
6
5
4
3
2
1
0
TXDIS
TXEN
RXDIS
RXEN
RSTTX
RSTRX
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