PIC16F1938 Datasheet, PDF (305/452 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

PIC16(L)F1938/9
TABLE 25-5: 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 = 32.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.00 26666
1200 0.00 6666
2400 0.01 3332
9604 0.04
832
10417 0.00
767
19.18k -0.08
416
57.55k -0.08
138
115.9k 0.64
68
FOSC = 20.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.00 16665
1200 -0.01 4166
2400 0.02 2082
9597 -0.03
520
10417 0.00
479
19.23k 0.16
259
57.47k -0.22
86
116.3k 0.94
42
FOSC = 18.432 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.00 15359
1200 0.00 3839
2400 0.00 1919
9600 0.00
479
10425 0.08
441
19.20k 0.00
239
57.60k 0.00
79
115.2k 0.00
39
FOSC = 11.0592 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.00 9215
1200 0.00 2303
2400 0.00
1151
9600 0.00
287
10433 0.16
264
19.20k 0.00
143
57.60k 0.00
47
115.2k 0.00
23
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 = 8.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0
1200
0.00
-0.02
6666
1666
2401 0.04
832
9615 0.16
207
10417
0
191
19.23k 0.16
103
57.14k -0.79
34
117.6k 2.12
16
FOSC = 4.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.01
1200 0.04
3332
832
2398 0.08
416
9615 0.16
103
10417 0.00
95
19.23k 0.16
51
58.82k 2.12
16
111.1k -3.55
8
FOSC = 3.6864 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.0 0.00
1200 0.00
3071
767
2400 0.00
383
9600 0.00
95
10473 0.53
87
19.20k 0.00
47
57.60k 0.00
15
115.2k 0.00
7
FOSC = 1.000 MHz
Actual
Rate
%
Error
SPBRG
value
(decimal)
300.1 0.04
832
1202 0.16
207
2404 0.16
103
9615 0.16
25
10417 0.00
23
19.23k 0.16
12
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 2011 Microchip Technology Inc.
Preliminary
DS41574A-page 305