Manualshelf

Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SSOP 28 8-Bit 64 MHz I/O number 24
331332333334335336337338339340
PIC18F66K80 FAMILY
DS39977F-page 340 2010-2012 Microchip Technology Inc.
BAUD
RATE
(K)
SYNC = 0, BRGH = 0, BRG16 = 1
F
OSC = 64.000 MHz FOSC = 40.000 MHz FOSC = 20.000 MHz FOSC = 10.000 MHz
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
0.3
0.300 0.00 13332
0.300 0.00 8332 0.300 0.02 4165 0.300 0.02 2082
1.2 1.200 0.00 3332 1.200 0.02 2082 1.200 -0.03 1041 1.200 -0.03 520
2.4 2.400 0.00 1666 2.402 0.06 1040 2.399 -0.03 520 2.404 0.16 259
9.6 9.592 -0.08 416 9.615 0.16 259 9.615 0.16 129 9.615 0.16 64
19.2 19.417 1.13 207 19.231 0.16 129 19.231 0.16 64 19.531 1.73 31
57.6 59.701 3.65 68 58.140 0.94 42 56.818 -1.36 21 56.818 -1.36 10
115.2 121.212 5.22 34 113.636 -1.36 21 113.636 -1.36 10 125.000 8.51 4
BAUD
RATE
(K)
SYNC = 0, BRGH = 0, BRG16 = 1
F
OSC = 8.000 MHz FOSC = 4.000 MHz FOSC = 2.000 MHz FOSC = 1.000 MHz
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
0.3 0.300 -0.04 1665 0.300 0.04 832 0.300 -0.16 415 0.300 -0.16 207
1.2 1.201 -0.16 415 1.202 0.16 207 1.201 -0.16 103 1.201 -0.16 51
2.4 2.403 -0.16 207 2.404 0.16 103 2.403 -0.16 51 2.403 -0.16 25
9.6 9.615 -0.16 51 9.615 0.16 25 9.615 -0.16 12 — — —
19.2 19.230 -0.16 25 19.231 0.16 12 — — — — — —
57.6 55.555 3.55 8 62.500 8.51 3 — — — — — —
115.2 — — — 125.000 8.51 1 — — — — — —
BAUD
RATE
(K)
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
F
OSC = 64.000 MHz FOSC = 40.000 MHz FOSC = 20.000 MHz FOSC = 10.000 MHz
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
0.3
0.300 0.00 53332
0.300 0.00 33332 0.300 0.00 16665 0.300 0.00 8332
1.2 1.200 0.00 13332 1.200 0.00 8332 1.200 0.02 4165 1.200 0.02 2082
2.4 2.400 0.00 6666 2.400 0.02 4165 2.400 0.02 2082 2.402 0.06 1040
9.6 9.598 -0.02 1666 9.606 0.06 1040 9.596 -0.03 520 9.615 0.16 259
19.2 19.208 0.04 832 19.193 -0.03 520 19.231 0.16 259 19.231 0.16 129
57.6 57.348 -0.44 278 57.803 0.35 172 57.471 -0.22 86 58.140 0.94 42
115.2 115.108 -0.08 138 114.943 -0.22 86 116.279 0.94 42 113.636 -1.36 21
BAUD
RATE
(K)
SYNC = 0, BRGH = 1, BRG16 = 1 or SYNC = 1, BRG16 = 1
F
OSC = 8.000 MHz FOSC = 4.000 MHz FOSC = 2.000 MHz FOSC = 1.000 MHz
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
Actual
Rate
(K)
%
Error
SPBRG
value
(decimal)
0.3 0.300 -0.01 6665 0.300 0.01 3332 0.300 -0.04 1665 0.300 -0.04 832
1.2 1.200 -0.04 1665 1.200 0.04 832 1.201 -0.16 415 1.201 -0.16 207
2.4 2.400 -0.04 832 2.404 0.16 415 2.403 -0.16 207 2.403 -0.16 103
9.6 9.615 -0.16 207 9.615 0.16 103 9.615 -0.16 51 9.615 -0.16 25
19.2 19.230 -0.16 103 19.231 0.16 51 19.230 -0.16 25 19.230 -0.16 12
57.6 57.142 0.79 34 58.824 2.12 16 55.555 3.55 8 — — —
115.2 117.647 -2.12 16 111.111 -3.55 8 — — — — — —
TABLE 22-4: BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)