PIC18F97J60_11 Datasheet, PDF (321/492 Pages) Microchip Technology – 64/80/100-Pin, High-Performance, 1-Mbit Flash Microcontrollers with Ethernet

PIC18F97J60 FAMILY
TABLE 21-3: BAUD RATES FOR ASYNCHRONOUS MODES
SYNC = 0, BRG16 = 0, BRGH = 0
BAUD
RATE
(K)
FOSC = 41.667 MHz
FOSC = 31.25 MHz
FOSC = 25.000 MHz
FOSC = 20.833 MHz
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
—
—
2.543
9.574
19.148
59.186
108.508
—
—
5.96
-0.27
-0.27
2.75
-5.81
—
—
—
—
—
—
255
2.405 0.22
67
9.574 -0.27
33
19.531 1.73
10
61.035 5.96
5
122.070 5.96
—
—
—
—
—
—
—
—
—
—
—
1.271 5.96
255
202
2.396 -0.15
162
2.393 -0.27
135
50
9.527 -0.76
40
9.574 -0.27
33
24
19.531 1.73
19
19.147 -0.27
16
7
55.804 -3.12
6
54.253 -5.81
5
3
130.208 13.03
2
108.505 -5.81
2
SYNC = 0, BRG16 = 0, BRGH = 0
BAUD
RATE
(K)
FOSC = 13.889 MHz
FOSC = 6.250 MHz
FOSC = 4.167 MHz
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
0.3
—
—
—
—
—
—
0.300 0.01
216
1.2 1.198 -0.08
180
1.206 0.47
80
1.206 0.48
53
2.4 2.411 0.47
89
2.382 -0.76
40
2.411 0.48
26
9.6 9.435 -1.71
22
9.766 1.73
9
9.301 -3.11
6
19.2 19.279 2.75
10
19.531 1.73
4
21.703 13.04
2
57.6 54.254 -5.81
3
48.828 -15.23
1
65.109 13.04
0
115.2 108.508 -5.81
1
97.656 -15.23
0
65.109 -43.48
0
SYNC = 0, BRG16 = 0, BRGH = 1
BAUD
RATE
(K)
FOSC = 41.667 MHz
FOSC = 31.25 MHz
FOSC = 25.000 MHz
FOSC = 20.833 MHz
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
—
—
—
10.172
19.148
57.871
113.226
—
—
—
5.96
-0.27
0.47
-1.71
—
—
—
—
—
—
—
—
—
255
9.621 0.22
135 19.148 -0.27
44
57.445 -0.27
22 114.890 -0.27
—
—
—
—
—
—
—
—
—
202
9.586 -0.15
101 19.290 0.47
33
57.870 0.47
16 111.607 -3.12
—
—
—
—
—
—
—
—
—
—
—
—
162
9.573 -0.27
135
80
19.147 -0.27
67
26
56.611 -1.72
22
13 118.369 2.75
10
SYNC = 0, BRG16 = 0, BRGH = 1
BAUD
RATE
(K)
FOSC = 13.889 MHz
FOSC = 6.250 MHz
FOSC = 4.167 MHz
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
Actual
Rate (K)
%
Error
SPBRG
Value
(decimal)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
—
—
—
9.645
19.290
57.871
108.508
—
—
—
0.47
0.47
0.47
-5.81
—
—
—
—
—
—
—
—
—
—
—
1.200 0.01
216
—
2.396 -0.15
162
2.389 -0.44
108
89
9.527 -0.76
40
9.645 0.48
26
44
19.531 1.73
19
18.603 -3.11
13
14
55.804 -3.12
6
52.088 -9.57
4
7
130.208. 13.03
2
130.219 13.04
1
 2011 Microchip Technology Inc.
DS39762F-page 321