PIC18F26K80-I Datasheet, PDF (340/622 Pages) Microchip Technology – 28/40/44/64-Pin, Enhanced Flash Microcontrollers with ECAN™ and nanoWatt XLP Technology

PIC18F66K80 FAMILY
TABLE 22-4: BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)
BAUD
RATE
(K)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
SYNC = 0, BRGH = 0, BRG16 = 1
FOSC = 64.000 MHz
FOSC = 40.000 MHz
FOSC = 20.000 MHz
FOSC = 10.000 MHz
Actual
Rate
(K)
0.300
1.200
2.400
9.592
19.417
59.701
121.212
%
Error
0.00
0.00
0.00
-0.08
1.13
3.65
5.22
SPBRG Actual
value Rate
(decimal) (K)
13332 0.300
3332 1.200
1666 2.402
416
9.615
207 19.231
68
58.140
34 113.636
%
Error
0.00
0.02
0.06
0.16
0.16
0.94
-1.36
SPBRG Actual
value Rate
(decimal) (K)
8332 0.300
2082 1.200
1040 2.399
259
9.615
129 19.231
42
56.818
21 113.636
%
Error
0.02
-0.03
-0.03
0.16
0.16
-1.36
-1.36
SPBRG Actual
value Rate
(decimal) (K)
4165 0.300
1041 1.200
520
2.404
129
9.615
64
19.531
21
56.818
10 125.000
%
Error
0.02
-0.03
0.16
0.16
1.73
-1.36
8.51
SPBRG
value
(decimal)
2082
520
259
64
31
10
4
BAUD
RATE
(K)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
SYNC = 0, BRGH = 0, BRG16 = 1
FOSC = 8.000 MHz
FOSC = 4.000 MHz
FOSC = 2.000 MHz
FOSC = 1.000 MHz
Actual
Rate
(K)
0.300
1.201
2.403
9.615
19.230
55.555
—
%
Error
-0.04
-0.16
-0.16
-0.16
-0.16
3.55
—
SPBRG Actual
value Rate
(decimal) (K)
1665 0.300
415
1.202
207
2.404
51
9.615
25
19.231
8
62.500
— 125.000
%
Error
0.04
0.16
0.16
0.16
0.16
8.51
8.51
SPBRG
value
(decimal)
832
207
103
25
12
3
1
Actual
Rate
(K)
0.300
1.201
2.403
9.615
—
—
—
%
Error
-0.16
-0.16
-0.16
-0.16
—
—
—
SPBRG
value
(decimal)
415
103
51
12
—
—
—
Actual
Rate
(K)
0.300
1.201
2.403
—
—
—
—
%
Error
-0.16
-0.16
-0.16
—
—
—
—
SPBRG
value
(decimal)
207
51
25
—
—
—
—
BAUD
RATE
(K)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
FOSC = 64.000 MHz
FOSC = 40.000 MHz
FOSC = 20.000 MHz
FOSC = 10.000 MHz
Actual
Rate
(K)
%
Error
SPBRG Actual
value Rate
(decimal) (K)
%
Error
SPBRG Actual
value Rate
(decimal) (K)
%
Error
SPBRG Actual
value Rate
(decimal) (K)
%
Error
SPBRG
value
(decimal)
0.300 0.00 53332 0.300 0.00 33332 0.300 0.00 16665 0.300 0.00
1.200 0.00 13332 1.200 0.00
8332 1.200 0.02
4165 1.200 0.02
8332
2082
2.400 0.00
6666 2.400 0.02
4165 2.400 0.02
2082 2.402 0.06
1040
9.598 -0.02 1666 9.606 0.06
1040 9.596 -0.03
520
9.615 0.16
259
19.208 0.04
832 19.193 -0.03
520 19.231 0.16
259 19.231 0.16
129
57.348 -0.44
278 57.803 0.35
172 57.471 -0.22
86
58.140 0.94
42
115.108 -0.08
138 114.943 -0.22
86 116.279 0.94
42 113.636 -1.36
21
BAUD
RATE
(K)
0.3
1.2
2.4
9.6
19.2
57.6
115.2
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
FOSC = 8.000 MHz
FOSC = 4.000 MHz
FOSC = 2.000 MHz
FOSC = 1.000 MHz
Actual
Rate
(K)
0.300
1.200
2.400
9.615
19.230
57.142
117.647
%
Error
-0.01
-0.04
-0.04
-0.16
-0.16
0.79
-2.12
SPBRG Actual
value Rate
(decimal) (K)
6665
1665
0.300
1.200
832
2.404
207
9.615
103 19.231
34
58.824
16 111.111
%
Error
0.01
0.04
0.16
0.16
0.16
2.12
-3.55
SPBRG
value
(decimal)
3332
832
415
103
51
16
8
Actual
Rate
(K)
0.300
1.201
2.403
9.615
19.230
55.555
—
%
Error
-0.04
-0.16
-0.16
-0.16
-0.16
3.55
—
SPBRG
value
(decimal)
1665
415
207
51
25
8
—
Actual
Rate
(K)
0.300
1.201
2.403
9.615
19.230
—
—
%
Error
-0.04
-0.16
-0.16
-0.16
-0.16
—
—
SPBRG
value
(decimal)
832
207
103
25
12
—
—
DS39977F-page 340
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