ATA6613 ATMEL Corporation, ATA6613 Datasheet - Page 219

• Manufacturer Part Number: ATA6613
• Description: Ata6613
• Manufacturer: ATMEL Corporation

Table 6-81.
1.
Table 6-82.
1.
9111C–AUTO–02/08
Baud
Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
0.5M
1M
Max.
Baud
Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
0.5M
1M
Max.
(1)
(1)
UBRRn = 0, Error = 0.0%
UBRRn = 0, Error = 0.0%
UBRRn
UBRRn
207
103
416
207
103
51
34
25
16
12
68
51
34
25
16
12
8
6
3
1
1
0
–
8
3
3
1
0
U2Xn = 0
U2Xn = 0
Examples of UBRRn Settings for Commonly Used Oscillator Frequencies (Continued)
0.5 Mbps
Examples of UBRRn Settings for Commonly Used Oscillator Frequencies (Continued)
1 Mbps
Error
Error
f
f
osc
osc
-0.8%
-3.5%
-7.0%
-0.1%
-0.8%
-3.5%
0.2%
0.2%
0.2%
0.2%
2.1%
0.2%
8.5%
8.5%
0.0%
0.0%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.2%
8.5%
0.0%
0.0%
0.0%
–
= 16.0000 MHz
= 8.0000 MHz
UBRRn
UBRRn
416
207
103
832
416
207
138
103
68
51
34
25
16
12
68
51
34
25
16
8
3
3
1
0
8
7
3
1
U2Xn = 1
U2Xn = 1
1 Mbps
2 Mbps
Error
Error
-0.1%
-0.8%
-3.5%
-0.1%
-0.1%
-0.8%
-3.5%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.2%
8.5%
0.0%
0.0%
0.0%
0.0%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.0%
0.0%
0.0%
UBRRn
UBRRn
287
143
479
239
119
71
47
35
23
17
11
79
59
39
29
19
14
8
5
2
2
–
–
9
4
4
–
–
1.152 Mbps
691.2 kbps
U2Xn = 0
U2Xn = 0
f
Error
Error
f
osc
osc
-7.8%
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
=
–
–
–
–
= 18.4320 MHz
11.0592
UBRRn
UBRRn
575
287
143
959
479
239
159
119
95
71
47
35
23
17
11
1.3824 Mbps
79
59
39
29
19
5
5
2
–
9
8
4
–
2.304 Mbps
MHz
U2Xn = 1
U2Xn = 1
Error
Error
-7.8%
-7.8%
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
2.4%
–
–
UBRRn
UBRRn
ATA6612/ATA6613
383
191
520
259
129
95
63
47
31
23
15
11
86
64
42
32
21
15
10
7
3
3
1
0
4
4
–
–
921.6 kbps
1.25 Mbps
U2Xn = 0
U2Xn = 0
Error
Error
f
f
osc
osc
-7.8%
-7.8%
-7.8%
-0.2%
-1.4%
-1.4%
-1.4%
0.9%
8.5%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.2%
0.2%
0.2%
1.7%
0.0%
–
–
= 14.7456 MHz
= 20.0000 MHz
UBRRn
UBRRn
1041
767
383
191
127
520
259
173
129
95
63
47
31
23
15
1.8432 Mbps
86
64
42
32
21
10
7
6
3
1
9
4
–
U2Xn = 1
U2Xn = 1
2.5 Mbps
Error
Error
-7.8%
-7.8%
-0.2%
-0.2%
-1.4%
-1.4%
-1.4%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
5.3%
0.0%
0.0%
0.2%
0.2%
0.2%
0.9%
0.0%
0.0%
–
219