PIC17C42 Microchip Technology, PIC17C42 Datasheet - Page 88

• Manufacturer Part Number: PIC17C42
• Description: High-Performance 8-Bit CMOS EPROM/ROM Microcontroller
• Manufacturer: Microchip Technology

PIC17C4X
TABLE 13-4:
DS30412C-page 88
BAUD
RATE
HIGH
LOW
19.2
76.8
300
500
(K)
0.3
1.2
2.4
9.6
96
BAUD
BAUD
RATE
HIGH
RATE
HIGH
LOW
LOW
19.2
76.8
19.2
76.8
300
500
300
500
0.3
1.2
2.4
9.6
0.3
1.2
2.4
9.6
(K)
(K)
96
96
F
KBAUD
103.12
257.81
515.62
515.62
OSC
2.398
9.548
19.09
73.66
2.014
NA
NA
= 33 MHz
F
F
OSC
OSC
KBAUD
KBAUD
1.202
2.404
9.766
19.53
78.13
156.3
0.610
0.301
1.190
2.432
9.322
18.64
55.93
0.218
%ERROR
NA
NA
NA
NA
NA
NA
NA
NA
= 10 MHz
= 3.579 MHz
-14.06
+7.42
+3.13
-0.07
-0.54
-0.54
-4.09
BAUD RATES FOR ASYNCHRONOUS MODE
—
—
—
—
%ERROR
%ERROR
(decimal)
SPBRG
+0.16
+0.16
+1.73
+1.73
+1.73
+0.23
+1.32
-0.83
-2.90
-2.90
value
214
255
—
—
—
—
—
—
—
—
—
—
—
—
53
26
—
—
6
4
1
0
0
F
KBAUD
OSC
390.63
2.396
19.53
78.13
97.65
9.53
1.53
NA
NA
NA
—
(decimal)
(decimal)
SPBRG
SPBRG
value
value
129
255
185
255
= 25 MHz
64
15
46
22
—
—
—
—
—
—
—
—
7
1
0
5
2
0
%ERROR
+30.21
+1.73
+1.73
+1.73
-0.76
0.14
—
—
—
—
—
F
F
OSC
OSC
KBAUD
KBAUD
1.203
2.380
9.322
18.64
111.9
0.437
0.300
1.202
2.232
15.63
0.061
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
= 7.159 MHz
= 1 MHz
(decimal)
SPBRG
value
162
255
—
—
40
19
—
4
3
0
0
%ERROR
%ERROR
F
+0.16
+0.16
_0.23
-0.83
-2.90
-2.90
-6.99
KBAUD
OSC
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.221
2.404
9.469
19.53
78.13
104.2
312.5
312.5
1.221
NA
NA
= 20 MHz
%ERROR
(decimal)
(decimal)
+1.73
+0.16
+1.73
+1.73
+8.51
+4.17
SPBRG
SPBRG
-1.36
value
value
—
—
—
—
255
255
92
46
11
51
12
—
—
—
—
—
—
—
—
—
—
—
5
0
6
0
(decimal)
SPBRG
F
F
value
255
129
255
OSC
OSC
32
—
15
—
3
2
0
0
KBAUD
KBAUD
0.309
0.256
0.512
0.002
0.31
19.8
79.2
79.2
1.2
2.4
9.9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
= 5.068 MHz
= 32.768 kHz
1996 Microchip Technology Inc.
F
KBAUD
OSC
1.202
2.404
9.615
19.23
83.33
0.977
250
NA
NA
NA
NA
= 16 MHz
%ERROR
%ERROR
-14.67
+3.13
+3.13
+3.13
-3.13
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
%ERROR
0
0
+0.16
+0.16
+0.16
+0.16
+8.51
—
—
—
—
—
—
(decimal)
(decimal)
SPBRG
SPBRG
(decimal)
value
value
SPBRG
255
2 55
255
65
32
value
—
—
—
—
—
—
—
—
—
—
—
7
3
0
0
1
0
207
103
255
25
12
—
—
—
—
2
0