PIC16F688 Microchip Technology Inc., PIC16F688 Datasheet - Page 99

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PIC16F688

Manufacturer Part Number
PIC16F688
Description
Manufacturer
Microchip Technology Inc.
Datasheet
TABLE 10-5:
BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)
F
= 4.000 MHz
OSC
BAUD
SPBRG
RATE
Actual
%
Actual
value
Rate
Error
(decimal)
300
1200
1202
0.16
207
2400
2404
0.16
103
9600
9615
0.16
25
10417
10417
0.00
23
19.2k
19.23k
0.16
12
57.6k
57.60k
115.2k
115.2k
F
= 20.000 MHz
OSC
BAUD
SPBRG
RATE
Actual
%
Actual
value
Rate
Error
(decimal)
300
300.0
-0.01
4166
1200
1200
-0.03
1041
2400
2399
-0.03
520
9600
9615
0.16
129
10417
10417
0.00
119
19.2k
19.23k
0.16
64
19.20k
57.6k
56.818
-1.36
21
57.60k
115.2k
113.636
-1.36
10
115.2k
F
= 4.000 MHz
OSC
BAUD
SPBRG
RATE
Actual
%
Actual
value
Rate
Error
(decimal)
300
300.1
0.04
832
1200
1202
0.16
207
2400
2404
0.16
103
9600
9615
0.16
25
10417
10417
0.00
23
19.2k
19.23k
0.16
12
19.20k
57.6k
57.60k
115.2k
115.2k
© 2007 Microchip Technology Inc.
SYNC = 0, BRGH = 1, BRG16 = 0
F
= 3.6864 MHz
F
= 2.000 MHz
OSC
OSC
SPBRG
%
Actual
%
value
Rate
Error
Rate
Error
(decimal)
1200
0.00
191
1202
0.16
2400
0.00
95
2404
0.16
9600
0.00
23
9615
0.16
10473
0.53
21
10417
0.00
19.2k
0.00
11
0.00
3
0.00
1
SYNC = 0, BRGH = 0, BRG16 = 1
F
= 18.432 MHz
F
= 11.0592 MHz
OSC
OSC
SPBRG
%
Actual
%
value
Rate
Error
Rate
Error
(decimal)
300.0
0.00
3839
300.0
0.00
1200
0.00
959
1200
0.00
2400
0.00
479
2400
0.00
9600
0.00
119
9600
0.00
10378
-0.37
110
10473
0.53
0.00
59
19.20k
0.00
0.00
19
57.60k
0.00
0.00
9
115.2k
0.00
SYNC = 0, BRGH = 0, BRG16 = 1
F
= 3.6864 MHz
F
= 2.000 MHz
OSC
OSC
SPBRG
%
Actual
%
value
Rate
Error
Rate
Error
(decimal)
300.0
0.00
767
299.8
-0.108
1200
0.00
191
1202
0.16
2400
0.00
95
2404
0.16
9600
0.00
23
9615
0.16
10473
0.53
21
10417
0.00
0.00
11
0.00
3
0.00
1
PIC16F688
F
= 1.000 MHz
OSC
SPBRG
SPBRG
Actual
%
value
value
Rate
Error
(decimal)
(decimal)
300
0.16
207
103
1202
0.16
51
51
2404
0.16
25
12
11
10417
0.00
5
F
= 8.000 MHz
OSC
SPBRG
SPBRG
Actual
%
value
value
Rate
Error
(decimal)
(decimal)
2303
299.9
-0.02
1666
575
1199
-0.08
416
287
2404
0.16
207
71
9615
0.16
51
65
10417
0.00
47
35
19.23k
0.16
25
11
55556
-3.55
8
5
F
= 1.000 MHz
OSC
SPBRG
SPBRG
Actual
%
value
value
Rate
Error
(decimal)
(decimal)
416
300.5
0.16
207
103
1202
0.16
51
51
2404
0.16
25
12
11
10417
0.00
5
DS41203D-page 97

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