PIC16F688 Microchip Technology Inc., PIC16F688 Datasheet - Page 100

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PIC16F688

Manufacturer Part Number
PIC16F688
Description
Manufacturer
Microchip Technology Inc.
Datasheet
PIC16F688
TABLE 10-5:
BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
F
= 20.000 MHz
OSC
BAUD
SPBRG
RATE
Actual
%
Actual
value
Rate
Error
(decimal)
300
300.0
0.00
16665
1200
1200
-0.01
4166
2400
2400
0.02
2082
9600
9597
-0.03
520
10417
10417
0.00
479
10425
19.2k
19.23k
0.16
259
19.20k
57.6k
57.47k
-0.22
86
57.60k
115.2k
116.3k
0.94
42
115.2k
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
F
= 4.000 MHz
OSC
BAUD
SPBRG
RATE
Actual
%
Actual
value
Rate
Error
(decimal)
300
300.0
0.01
3332
1200
1200
0.04
832
2400
2398
0.08
416
9600
9615
0.16
103
10417
10417
0.00
95
10473
19.2k
19.23k
0.16
51
19.20k
57.6k
58.82k
2.12
16
57.60k
115.2k
111.1k
-3.55
8
115.2k
DS41203D-page 98
F
= 18.432 MHz
F
= 11.0592 MHz
OSC
OSC
SPBRG
%
Actual
%
value
Rate
Error
Rate
Error
(decimal)
300.0
0.00
15359
300.0
0.00
1200
0.00
3839
1200
0.00
2400
0.00
1919
2400
0.00
9600
0.00
479
9600
0.00
0.08
441
10433
0.16
0.00
239
19.20k
0.00
0.00
79
57.60k
0.00
0.00
39
115.2k
0.00
F
= 3.6864 MHz
F
= 2.000 MHz
OSC
OSC
SPBRG
%
Actual
%
value
Rate
Error
Rate
Error
(decimal)
300.0
0.00
3071
299.9
-0.02
1200
0.00
767
1199
-0.08
2400
0.00
383
2404
0.16
9600
0.00
95
9615
0.16
0.53
87
10417
0.00
0.00
47
19.23k
0.16
0.00
15
55.56k
-3.55
0.00
7
F
= 8.000 MHz
OSC
SPBRG
SPBRG
Actual
%
value
value
Rate
Error
(decimal)
(decimal)
9215
300.0
0.00
6666
2303
1200
-0.02
1666
1151
2401
0.04
832
287
9615
0.16
207
264
10417
0
191
143
19.23k
0.16
103
47
57.14k
-0.79
34
23
117.6k
2.12
16
F
= 1.000 MHz
OSC
SPBRG
SPBRG
Actual
%
value
value
Rate
Error
(decimal)
(decimal)
1666
300.1
0.04
832
416
1202
0.16
207
207
2404
0.16
103
51
9615
0.16
25
47
10417
0.00
23
25
19.23k
0.16
12
8
© 2007 Microchip Technology Inc.

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