PIC18C242/JW Microchip Technology, PIC18C242/JW Datasheet - Page 156

• Manufacturer Part Number: PIC18C242/JW
• Description: IC MCU EPROM 8KX16 A/D 28CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C242/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: EPROM, UV
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC18CXX2
TABLE 15-5:
DS39026C-page 154
BAUD
BAUD
BAUD
RATE
RATE
RATE
115.2
115.2
115.2
1250
1250
1250
19.2
38.4
57.6
19.2
38.4
57.6
19.2
38.4
57.6
250
625
250
625
250
625
(K)
9.6
(K)
9.6
(K)
9.6
111.860
1250.00
Actual
20.833
Actual
19.454
37.286
55.930
Actual
113.64
250.00
625.00
8.928
31.25
9.520
Rate
62.5
19.23
38.46
58.14
Rate
Rate
9.77
(K)
NA
NA
NA
NA
(K)
NA
NA
NA
(K)
F
F
F
OSC
OSC
OSC
-18.61
BAUD RATES FOR ASYNCHRONOUS MODE (BRGH = 1)
Error
+8.51
+8.51
-6.99
+1.32
Error
-0.83
-2.90
-2.90
-2.90
+1.38
Error
-1.70
-0.16
-0.16
-0.93
—
—
—
—
= 7.16MHz
%
—
—
—
%
= 40 MHz
= 1 MHz
%
0
0
0
(decimal)
(decimal)
SPBRG
SPBRG
(decimal)
value
value
SPBRG
value
—
—
—
—
46
22
11
—
—
—
6
2
1
0
255
129
7
3
64
42
21
9
3
1
Actual
Actual
18.645
105.6
Rate
Rate
Actual
19.230
37.878
56.818
113.63
39.6
52.8
9.615
(K)
NA
NA
NA
NA
NA
NA
NA
NA
(K)
9.6
NA
NA
NA
1250
Rate
250
625
(K)
F
F
OSC
OSC
F
OSC
+3.12
Error
Error
= 32.768 kHz
-2.94
-8.33
-8.33
= 5.068 MHz
+0.16
+0.16
Error
-1.36
-1.36
—
—
—
—
—
—
—
—
-1.36
%
%
—
—
—
0
%
0
0
0
= 20 MHz
(decimal)
(decimal)
SPBRG
(decimal)
SPBRG
value
SPBRG
value
value
32
16
—
—
—
—
—
—
—
—
—
—
—
129
7
5
2
64
32
21
10
4
1
0
Actual
19.231
1.202
2.403
9.615
Actual
19.230
38.461
58.823
Rate
111.11
9.615
(K)
NA
NA
NA
NA
Rate
250
(K)
NA
NA
F
F
OSC
OSC
+0.17
+0.13
+0.16
+0.16
Error
Error
+0.16
+0.16
+0.16
+2.12
-3.55
—
—
—
—
%
—
—
%
= 4 MHz
0
= 16 MHz
(decimal)
SPBRG
(decimal)
SPBRG
value
207
103
value
25
12
—
—
—
—
103
51
25
16
—
—
8
3
2001 Microchip Technology Inc.
Actual
18.643
37.286
55.930
223.72
111.86
9.727
Rate
Actual
18.939
39.062
56.818
9.615
(K)
NA
NA
Rate
125
625
(K)
NA
NA
F
OSC
F
OSC
= 3.579545 MHz
-10.51
+1.32
Error
-2.90
-2.90
-2.90
-2.90
+0.16
+8.51
Error
-1.36
-1.36
+1.7
%
—
—
—
—
%
0
= 10 MHz
(decimal)
(decimal)
SPBRG
SPBRG
value
value
22
11
—
—
5
3
1
0
64
32
15
10
—
—
4
0