PIC16F877A-I/PT Microchip Technology Inc., PIC16F877A-I/PT Datasheet - Page 100
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PIC16F877A-I/PT
Manufacturer Part Number
PIC16F877A-I/PT
Description
44 PIN, 7 KB FLASH, 368 RAM, 33 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F877A-IPT.pdf
(218 pages)
Specifications of PIC16F877A-I/PT
A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
33
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
44-pin TQFP
Programmable Memory
14K Bytes
Ram Size
368 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F877A-I/PT
Manufacturer:
MICROCHIP
Quantity:
9 100
Company:
Part Number:
PIC16F877A-I/PT
Manufacturer:
AVAGO
Quantity:
84
Company:
Part Number:
PIC16F877A-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC16F87X
TABLE 10-3:
TABLE 10-4:
DS30292C-page 98
BAUD
BAUD
BAUD
BAUD
RATE
HIGH
RATE
RATE
RATE
HIGH
HIGH
HIGH
LOW
LOW
LOW
LOW
19.2
28.8
33.6
57.6
19.2
28.8
33.6
57.6
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
(K)
0.3
1.2
2.4
9.6
(K)
0.3
1.2
2.4
9.6
1250.000
KBAUD
312.500
KBAUD
KBAUD
19.531
31.250
34.722
62.500
KBAUD
250.000
20.833
31.250
62.500
62.500
19.231
29.070
33.784
59.524
19.231
27.798
35.714
62.500
1.221
2.404
9.766
1.221
0.300
1.202
2.404
8.929
0.244
9.615
4.883
1.202
2.404
9.615
0.977
-
-
-
-
-
-
F
F
F
F
OSC
OSC
OSC
OSC
ERROR
BAUD RATES FOR ASYNCHRONOUS MODE (BRGH = 0)
ERROR
BAUD RATES FOR ASYNCHRONOUS MODE (BRGH = 1)
ERROR
ERROR
1.75
0.17
1.73
8.51
3.34
8.51
1.72
0.17
0.17
6.99
8.51
8.51
8.51
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
%
%
= 20 MHz
-
-
-
0
%
-
-
-
= 4 MHz
= 4 MHz
%
-
-
-
-
-
-
-
-
(decimal)
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
SPBRG
value
value
value
value
255
129
255
207
255
129
255
207
103
255
31
15
51
25
64
42
36
20
25
12
9
8
4
0
-
6
2
1
0
0
-
0
8
6
3
0
-
-
-
-
1000.000
KBAUD
250.000
KBAUD
KBAUD
KBAUD
19.231
27.778
35.714
62.500
19.231
29.412
33.333
58.824
1.202
2.404
9.615
0.977
0.225
230.4
9.615
3.906
19.2
28.8
57.6
57.6
19.2
28.8
32.9
57.6
0.3
1.2
2.4
9.6
1.2
2.4
9.6
0.9
-
-
-
-
-
-
F
F
OSC
OSC
F
F
OSC
OSC
ERROR
ERROR
ERROR
ERROR
= 3.6864 MHz
= 3.6864 MHz
0.17
0.17
0.16
0.16
3.55
6.29
8.51
2.04
0.16
0.16
2.13
0.79
2.13
%
= 16 MHz
%
= 16 MHz
0
0
0
0
0
0
0
%
-
-
-
-
-
-
%
0
0
0
0
0
0
-
-
-
-
-
-
-
(decimal)
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
SPBRG
value
value
value
value
191
255
207
103
255
191
255
103
255
25
12
95
23
11
47
23
51
33
29
16
8
6
3
0
7
6
3
0
5
2
1
0
0
-
-
-
0
-
-
-
KBAUD
156.250
19.531
31.250
31.250
52.083
KBAUD
625.000
1.202
2.404
9.766
0.610
19.531
28.409
32.895
56.818
2.441
9.615
2.441
-
-
-
F
F
OSC
OSC
ERROR
ERROR
0.17
0.17
1.73
1.72
8.51
6.99
9.58
%
1.71
0.16
1.72
1.36
2.10
1.36
= 10 MHz
-
-
-
= 10 MHz
%
-
-
-
-
(decimal)
SPBRG
(decimal)
SPBRG
value
129
255
value
64
15
255
255
7
4
4
2
0
-
31
21
18
10
64
0
-
-
2001 Microchip Technology Inc.