
2010-2012 Microchip Technology Inc.
DS41417B-page 145
PIC16(L)F722A/723A
TABLE 16-5:
BAUD RATES FOR ASYNCHRONOUS MODES
BAUD
RATE
SYNC = 0, BRGH = 0
FOSC = 20.000 MHz
FOSC = 18.432 MHz
FOSC = 16.0000 MHz
FOSC = 11.0592 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
300
—
——
—
——
—
1200
1221
1.73
255
1200
0.00
239
1201
0.08
207
1200
0.00
143
2400
2404
0.16
129
2400
0.00
119
2403
0.16
103
2400
0.00
71
9600
9470
-1.36
32
9600
0.00
29
9615
0.16
25
9600
0.00
17
10417
0.00
29
10286
-1.26
27
10416
-0.01
23
10165
-2.42
16
19.2k
19.53k
1.73
15
19.20k
0.00
14
19.23k
0.16
12
19.20k
0.00
8
57.6k
—
57.60k
0.00
7
——
—
57.60k
0.00
2
115.2k
—
BAUD
RATE
SYNC = 0, BRGH = 0
FOSC = 8.000 MHz
FOSC = 4.000 MHz
FOSC = 3.6864 MHz
FOSC = 1.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
300
—
300
0.16
207
300
0.00
191
300
0.16
51
1200
1202
0.16
103
1202
0.16
51
1200
0.00
47
1202
0.16
12
2400
2404
0.16
51
2404
0.16
25
2400
0.00
23
—
9600
9615
0.16
12
—
9600
0.00
5
—
10417
0.00
11
10417
0.00
5
—
19.2k
—
19.20k
0.00
2
—
57.6k
—
57.60k
0.00
0
—
115.2k
—
BAUD
RATE
SYNC = 0, BRGH = 1
FOSC = 20.000 MHz
FOSC = 18.432 MHz
FOSC = 16.0000 MHz
FOSC = 11.0592 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
Actual
Rate
%
Error
SPBRG
value
(decimal)
300
——
—
——
—
1200
—
2400
—
——
—
9600
9615
0.16
129
9600
0.00
119
9615
0.16
103
9600
0.00
71
10417
0.00
119
10378
-0.37
110
10417
0.00
95
10473
0.53
65
19.2k
19.23k
0.16
64
19.20k
0.00
59
19.23k
0.16
51
19.20k
0.00
35
57.6k
56.82k
-1.36
21
57.60k
0.00
19
58.8k
2.12
16
57.60k
0.00
11
115.2k
113.64k
-1.36
10
115.2k
0.00
9
—
115.2k
0.00
5