Datasheet

2012 Microchip Technology Inc. DS30684A-page 285
PIC18(L)F2X/45K50
BAUD
RATE
SYNC = 0, BRGH = 0, BRG16 = 1
F
OSC = 8.000 MHz FOSC = 4.000 MHz FOSC = 3.6864 MHz FOSC = 1.000 MHz
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx
:SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
300 299.9 -0.02 1666 300.1 0.04 832 300.0 0.00 767 300.5 0.16 207
1200 1199 -0.08 416 1202 0.16 207 1200 0.00 191 1202 0.16 51
2400 2404 0.16 207 2404 0.16 103 2400 0.00 95 2404 0.16 25
9600 9615 0.16 51 9615 0.16 25 9600 0.00 23
10417 10417 0.00 47 10417 0.00 23 10473 0.53 21 10417 0.00 5
19.2k 19.23k 0.16 25 19.23k 0.16 12 19.20k 0.00 11
57.6k 55556 -3.55 8 57.60k 0.00 3
115.2k 115.2k 0.00 1
BAUD
RATE
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
F
OSC = 48.000 MHz FOSC = 18.432 MHz FOSC = 16.000 MHz FOSC = 11.0592 MHz
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx
:SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
300 300 0.00 39999 300.0 0.00 15359 300.0 0.00 13332 300.0 0.00 9215
1200 1200 0.00 9999 1200 0.00 3839 1200.1 0.01 3332 1200 0.00 2303
2400 2400 0.00 4999 2400 0.00 1919 2399.5 -0.02 1666 2400 0.00 1151
9600 9600 0.00 1249 9600 0.00 479 9592 -0.08 416 9600 0.00 287
10417 10417 0.00 1151 10425 0.08 441 10417 0.00 383 10433 0.16 264
19.2k 19.2k 0.00 624 19.20k 0.00 239 19.23k 0.16 207 19.20k 0.00 143
57.6k 57.69k 0.16 207 57.60k 0.00 79 57.97k 0.64 68 57.60k 0.00 47
115.2k 115.39k 0.16 103 115.2k 0.00 39 114.29k -0.79 34 115.2k 0.00 23
BAUD
RATE
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
F
OSC = 8.000 MHz FOSC = 4.000 MHz FOSC = 3.6864 MHz FOSC = 1.000 MHz
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx
:SPBRGx
(decimal)
Actual
Rate
%
Error
SPBRGHx:
SPBRGx
(decimal)
300 300.0 0.00 6666 300.0 0.01 3332 300.0 0.00 3071 300.1 0.04 832
1200 1200 -0.02 1666 1200 0.04 832 1200 0.00 767 1202 0.16 207
2400 2401 0.04 832 2398 0.08 416 2400 0.00 383 2404 0.16 103
9600 9615 0.16 207 9615 0.16 103 9600 0.00 95 9615 0.16 25
10417 10417 0.00 191 10417 0.00 95 10473 0.53 87 10417 0.00 23
19.2k 19.23k 0.16 103 19.23k 0.16 51 19.20k 0.00 47 19.23k 0.16 12
57.6k 57.14k -0.79 34 58.82k 2.12 16 57.60k 0.00 15
115.2k 117.6k 2.12 16 111.1k -3.55 8 115.2k 0.00 7
TABLE 17-5: BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)