at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 356

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

28.5.7
Name:
Access Type: Read-only
• RXCHR: Received Character
Last received character if RXRDY is set.
28.5.8
Name:
Access Type: Write-only
• TXCHR: Character to be Transmitted
Next character to be transmitted after the current character if TXRDY is not set.
356
31
23
15
31
23
15
–
–
–
7
–
–
–
7
AT91SAM9G20 Preliminary
Debug Unit Receiver Holding Register
Debug Unit Transmit Holding Register
DBGU_RHR
DBGU_THR
30
22
14
30
22
14
–
–
–
6
–
–
–
6
29
21
13
29
21
13
–
–
–
5
–
–
–
5
28
20
12
28
20
12
–
–
–
4
–
–
–
4
RXCHR
TXCHR
27
19
11
27
19
11
–
–
–
–
–
–
3
3
26
18
10
26
18
10
–
–
–
2
–
–
–
2
25
17
25
17
–
–
–
–
–
–
9
1
9
1
6384B–ATARM–15-Dec-08
24
16
24
16
–
–
8
–
0
–
–
8
–
0