PIC16F882-I Datasheet, PDF (168/328 Pages) Microchip Technology – 28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers

PIC16F882/883/884/886/887
TABLE 12-5: BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)
BAUD
RATE
300
1200
2400
9600
10417
19.2k
57.6k
115.2k
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
FOSC = 20.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
FOSC = 18.432 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
FOSC = 11.0592 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
FOSC = 8.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.00 16665 300.0 0.00 15359 300.0 0.00
1200 -0.01 4166 1200 0.00 3839 1200 0.00
9215
2303
300.0
1200
0.00
-0.02
6666
1666
2400 0.02 2082 2400 0.00 1919 2400 0.00 1151 2401 0.04
832
9597 -0.03
520
9600 0.00
479
9600 0.00
287
9615 0.16
207
10417 0.00
479 10425 0.08
441 10433 0.16
264 10417
0
191
19.23k 0.16
259 19.20k 0.00
239 19.20k 0.00
143 19.23k 0.16
103
57.47k -0.22
86
57.60k 0.00
79
57.60k 0.00
47
57.14k -0.79
34
116.3k 0.94
42
115.2k 0.00
39
115.2k 0.00
23
117.6k 2.12
16
BAUD
RATE
300
1200
2400
9600
10417
19.2k
57.6k
115.2k
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
FOSC = 4.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
FOSC = 3.6864 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
FOSC = 2.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
FOSC = 1.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.01 3332 300.0 0.00 3071 299.9 -0.02 1666 300.1 0.04
832
1200 0.04
832
1200 0.00
767
1199 -0.08 416
1202 0.16
207
2398 0.08
416
2400 0.00
383
2404 0.16
207
2404 0.16
103
9615 0.16
103
9600 0.00
95
9615 0.16
51
9615 0.16
25
10417 0.00
95
10473 0.53
87
10417 0.00
47
10417 0.00
23
19.23k 0.16
51
19.20k 0.00
47
19.23k 0.16
25
19.23k 0.16
12
58.82k 2.12
16
57.60k 0.00
15
55.56k -3.55
8
—
—
—
111.1k -3.55
8
115.2k 0.00
7
—
—
—
—
—
—
DS41291F-page 166
© 2009 Microchip Technology Inc.