PIC17C42 Microchip Technology, PIC17C42 Datasheet - Page 87

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

TABLE 13-3:
BAUD
RATE
HIGH
LOW
19.2
76.8
300
500
(K)
0.3
1.2
2.4
9.6
1996 Microchip Technology Inc.
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
294.64
485.29
OSC
77.10
95.93
32.22
8250
NA
NA
NA
NA
NA
= 33 MHz
F
F
OSC
OSC
KBAUD
KBAUD
9.766
19.23
75.76
96.15
312.5
9.766
9.622
19.04
74.57
99.43
298.3
894.9
3.496
2500
%ERROR
500
NA
NA
NA
NA
NA
NA
NA
= 3.579 MHz
= 10 MHz
+0.39
-0.07
-1.79
-2.94
BAUD RATES FOR SYNCHRONOUS MODE
—
—
—
—
—
—
—
%ERROR
%ERROR
(decimal)
SPBRG
+1.73
+0.16
+0.16
+4.17
+0.23
_3.57
-1.36
-0.83
-2.90
-0.57
value
106
255
—
—
—
—
—
—
—
—
—
—
—
85
27
16
—
—
—
—
—
0
0
F
KBAUD
OSC
297.62
480.77
77.16
96.15
24.41
6250
NA
NA
NA
NA
NA
(decimal)
(decimal)
SPBRG
SPBRG
value
value
255
129
255
255
= 25 MHz
32
25
92
46
11
—
—
—
—
—
—
—
7
4
0
8
2
0
%ERROR
+0.47
+0.16
-0.79
-3.85
—
—
—
—
—
—
—
F
F
OSC
OSC
KBAUD
KBAUD
1789.8
9.622
19.24
77.82
94.20
298.3
6.991
1.202
2.404
9.615
19.24
83.34
0.976
250
NA
NA
NA
NA
NA
NA
NA
NA
= 7.159 MHz
= 1 MHz
(decimal)
SPBRG
value
255
80
64
20
12
—
—
—
—
—
0
%ERROR
%ERROR
F
+0.16
+0.16
+0.23
+0.23
+1.32
+0.16
+0.16
+8.51
-1.88
-0.57
KBAUD
OSC
—
—
—
—
—
—
—
—
—
—
—
—
19.53
76.92
96.15
294.1
19.53
5000
500
NA
NA
NA
NA
= 20 MHz
%ERROR
(decimal)
(decimal)
+1.73
+0.16
+0.16
-1.96
SPBRG
SPBRG
value
value
—
—
—
—
—
—
0
185
255
207
103
255
92
22
18
25
12
—
—
—
—
—
—
—
—
5
0
2
0
(decimal)
SPBRG
F
F
value
255
255
OSC
OSC
—
—
—
—
64
51
16
9
0
KBAUD
KBAUD
97.48
316.8
4.950
0.303
1.170
8.192
0.032
1267
19.2
79.2
NA
NA
NA
9.6
NA
NA
NA
NA
NA
NA
NA
NA
= 5.068 MHz
= 32.768 kHz
F
KBAUD
OSC
307.69
15.625
PIC17C4X
19.23
76.92
95.24
4000
500
NA
NA
NA
NA
= 16 MHz
%ERROR
%ERROR
+3.13
+1.54
+5.60
+1.14
-2.48
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
%ERROR
0
0
DS30412C-page 87
+0.16
+0.16
+2.56
-0.79
—
—
—
—
—
—
0
(decimal)
(decimal)
SPBRG
SPBRG
(decimal)
value
value
SPBRG
131
255
255
65
15
12
26
value
—
—
—
—
—
—
—
—
—
—
—
3
0
6
0
207
255
51
41
12
—
—
—
—
7
0