at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 511

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

32.7.12
Name:
Access Type:
Reset Value:
• FI_DI_RATIO: FI Over DI Ratio Value
0: If ISO7816 mode is selected, the Baud Rate Generator generates no signal.
1 - 2047: If ISO7816 mode is selected, the Baud Rate is the clock provided on SCK divided by FI_DI_RATIO.
32.7.13
Name:
Access Type:
• NB_ERRORS: Number of Errors
Total number of errors that occurred during an ISO7816 transfer. This register automatically clears when read.
6384B–ATARM–15-Dec-08
31
23
15
31
23
15
–
–
–
7
–
–
–
7
USART FI DI RATIO Register
USART Number of Errors Register
30
22
14
30
22
14
US_FIDI
Read-write
0x174
–
–
–
6
US_NER
Read-only
–
–
–
6
29
21
13
29
21
13
–
–
–
5
–
–
–
5
28
20
12
28
20
12
–
–
–
4
–
–
–
4
NB_ERRORS
FI_DI_RATIO
27
19
11
27
19
11
–
–
–
3
–
–
–
3
AT91SAM9G20 Preliminary
26
18
10
26
18
10
–
–
2
–
–
–
2
FI_DI_RATIO
25
17
25
17
–
–
9
1
–
–
9
–
1
24
16
24
16
–
–
8
0
–
–
8
–
0
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