PIC16F870-I/SP Microchip Technology Inc., PIC16F870-I/SP Datasheet - Page 67

• Manufacturer Part Number: PIC16F870-I/SP
• Description: 28 PIN, 7 KB FLASH, 128 RAM, 22 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F870-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 64 Bytes
• Input Output: 22
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 9-4:
 2003 Microchip Technology Inc.
BAUD
BAUD
RATE
RATE
HIGH
HIGH
LOW
LOW
19.2
28.8
33.6
57.6
19.2
28.8
33.6
57.6
(K)
0.3
1.2
2.4
9.6
(K)
0.3
1.2
2.4
9.6
1250.000
KBAUD
KBAUD
250.000
19.231
29.070
33.784
59.524
19.231
27.798
35.714
62.500
9.615
4.883
1.202
2.404
9.615
0.977
-
-
-
-
F
F
OSC
OSC
BAUD RATES FOR ASYNCHRONOUS MODE (BRGH = 1)
ERROR
ERROR
0.16
0.16
0.94
0.55
3.34
0.17
0.17
0.16
0.16
3.55
6.29
8.51
= 20 MHz
%
= 4 MHz
%
-
-
-
-
-
-
-
-
(decimal)
(decimal)
SPBRG
SPBRG
value
value
129
255
207
103
255
64
42
36
20
25
12
0
8
6
3
0
-
-
-
-
1000.000
KBAUD
KBAUD
19.231
29.412
33.333
58.824
230.4
9.615
3.906
19.2
28.8
32.9
57.6
1.2
2.4
9.6
0.9
-
-
-
-
F
OSC
F
OSC
ERROR
ERROR
= 3.6864 MHz
2.04
0.16
0.16
2.13
0.79
2.13
= 16 MHz
%
%
0
0
0
0
0
0
-
-
-
-
-
-
-
(decimal)
(decimal)
SPBRG
SPBRG
value
value
191
255
103
255
95
23
11
51
33
29
16
7
6
3
0
-
0
-
-
-
KBAUD
625.000
19.531
28.409
32.895
56.818
2.441
9.615
2.441
-
-
F
OSC
ERROR
1.71
0.16
1.72
1.36
2.10
1.36
= 10 MHz
%
-
-
-
-
PIC16F870/871
(decimal)
SPBRG
value
255
255
64
31
21
18
10
0
-
-
DS30569B-page 65