PIC18F2420 MICROCHIP [Microchip Technology], PIC18F2420 Datasheet - Page 209

• Manufacturer Part Number: PIC18F2420
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 18-3:
 2004 Microchip Technology Inc.
BAUD
BAUD
BAUD
BAUD
RATE
RATE
RATE
RATE
115.2
115.2
115.2
115.2
19.2
57.6
19.2
57.6
19.2
57.6
19.2
57.6
(K)
0.3
1.2
2.4
9.6
(K)
0.3
1.2
2.4
9.6
(K)
0.3
1.2
2.4
9.6
(K)
0.3
1.2
2.4
9.6
125.000
113.636
125.000
Actual
19.531
56.818
Actual
20.833
62.500
62.500
Actual
19.231
58.140
Actual
19.231
62.500
2.441
9.615
0.300
1.202
2.404
8.929
9.766
1.202
2.404
9.615
Rate
Rate
Rate
Rate
(K)
(K)
(K)
(K)
—
—
—
—
—
—
F
F
F
F
OSC
OSC
OSC
OSC
BAUD RATES FOR ASYNCHRONOUS MODES
= 40.000 MHz
= 40.000 MHz
= 4.000 MHz
= 4.000 MHz
-45.75
Error
Error
Error
Error
-1.36
-6.99
-1.36
1.73
0.16
1.73
8.51
0.16
0.16
0.16
8.51
8.51
1.73
0.16
0.94
0.16
0.16
0.16
0.16
8.51
8.51
—
—
—
—
—
—
%
%
%
%
(decimal)
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
SPBRG
value
value
value
value
255
207
255
129
207
103
64
31
10
51
25
42
21
25
12
—
—
—
—
—
—
4
6
2
0
0
3
1
SYNC = 0, BRGH = 0, BRG16 = 0
SYNC = 0, BRGH = 1, BRG16 = 0
104.167
113.636
Actual
19.531
62.500
Actual
Actual
19.231
56.818
Actual
1.221
2.404
9.766
9.615
Rate
Rate
1201
2403
Rate
Rate
1201
2403
9615
300
(K)
(K)
(K)
(K)
—
—
—
—
—
—
—
—
—
—
—
—
F
F
F
F
OSC
OSC
OSC
OSC
PIC18F2420/2520/4420/4520
= 20.000 MHz
= 20.000 MHz
= 2.000 MHz
= 2.000 MHz
Error
Error
Error
Error
-9.58
-0.16
-0.16
-0.16
-1.36
-1.36
-0.16
-0.16
-0.16
1.73
0.16
1.73
1.73
8.51
0.16
0.16
SYNC = 0, BRGH = 0, BRG16 = 0
SYNC = 0, BRGH = 1, BRG16 = 0
—
—
—
—
—
—
—
—
—
—
—
—
%
%
%
%
Preliminary
(decimal)
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
SPBRG
value
value
value
value
255
129
103
129
103
31
15
25
12
64
21
10
51
12
—
—
—
—
—
—
—
—
—
—
—
—
4
2
125.000
Actual
19.531
52.083
78.125
Actual
Actual
19.531
56.818
Actual
1.202
2.404
9.766
2.441
9.615
Rate
Rate
1201
Rate
Rate
1201
2403
300
300
(K)
(K)
(K)
(K)
—
—
—
—
—
—
—
—
—
—
—
—
F
F
F
F
OSC
OSC
OSC
OSC
= 10.000 MHz
= 10.000 MHz
= 1.000 MHz
= 1.000 MHz
-32.18
Error
Error
Error
Error
-9.58
-0.16
-0.16
-1.36
-0.16
-0.16
-0.16
0.16
0.16
1.73
1.73
1.73
0.16
1.73
8.51
—
—
—
—
—
—
—
—
—
—
—
—
%
%
%
%
(decimal)
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
SPBRG
value
value
value
value
129
255
207
64
15
51
12
64
31
10
51
25
—
—
—
—
—
—
—
—
—
—
—
—
7
2
1
4
Actual
Actual
19230
55555
1201
2403
9615
2403
9615
Rate
Rate
(K)
(K)
—
—
—
—
—
—
—
F
F
OSC
OSC
DS39631A-page 207
= 8.000 MHz
= 8.000 MHz
Error
Error
-0.16
-0.16
-0.16
-0.16
-0.16
-0.16
3.55
—
—
—
—
—
%
—
—
%
(decimal)
(decimal)
SPBRG
SPBRG
value
value
103
207
51
12
51
25
—
—
—
—
—
—
—
8