AT91M40400 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT91M40400' PDF : 116 Pages View PDF
AT91M40400
USART Receiver Holding Register
Name:
Access Type:
US_RHR
Read only
31
30
29
28
27
26
25
24
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23
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16
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15
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9
8
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7
6
5
4
3
2
1
0
RXCHR
• RXCHR: Received Character
Last character received if RXRDY is set. When number of data bits is less than 8 bits, the bits are right-aligned.
All non-significant bits read zero.
USART Transmitter Holding Register
Name:
Access Type:
US_THR
Write only
31
30
29
28
27
26
25
24
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23
22
21
20
19
18
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16
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15
14
13
12
11
10
9
8
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7
6
5
4
3
2
1
0
TXCHR
• TXCHR: Character to be Transmitted
Next character to be transmitted after the current character if TXRDY is not set. When number of data bits is less than 8
bits, the bits are right-aligned.
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