PIC16F628A-I/P Microchip Technology Inc., PIC16F628A-I/P Datasheet - Page 73

• Manufacturer Part Number: PIC16F628A-I/P
• Description: 18 PIN, 3.5 KB FLASH, 224 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F628A-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 128 Bytes
• Input Output: 16
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 224 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 12-4:
 2003 Microchip Technology Inc.
RATE (K)
RATE (K)
BAUD
BAUD
BAUD
RATE
HIGH
HIGH
HIGH
LOW
LOW
LOW
19.2
76.8
19.2
76.8
19.2
76.8
300
500
300
500
300
500
0.3
1.2
2.4
9.6
0.3
1.2
2.4
9.6
(K)
0.3
1.2
2.4
9.6
96
96
96
F
F
F
OSC
OSC
OSC
KBAUD
KBAUD
KBAUD
0.2185
1.221
2.404
9.469
19.53
78.13
104.2
312.5
312.5
1.221
1.203
2.380
9.322
18.64
0.437
0.301
1.190
2.432
9.322
18.64
55.93
111.9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
= 20 MHz
= 7.15909 MHz
= 3.579545 MHz
BAUD RATES FOR ASYNCHRONOUS MODE (BRGH = 0)
ERROR
ERROR
ERROR
+1.73%
+0.16%
+1.73%
+8.51%
+4.17%
+0.23%
+0.23%
+1.32%
-1.36%
+1.73%
-0.83%
-2.90%
-2.90%
-0.83%
-2.90%
-2.90%
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
255
129
255
255
185
255
32
15
92
46
46
22
—
—
—
11
—
—
—
—
—
—
—
—
3
2
0
0
5
0
5
2
0
16 MHz
5.0688 MHz
1 MHz
KBAUD
KBAUD
KBAUD
0.3094
0.0610
0.977
1.202
1.202
2.404
9.615
19.23
83.33
0.300
2.232
15.63
Preliminary
0.31
19.8
79.2
79.2
250
NA
NA
NA
NA
1.2
2.4
9.9
NA
NA
NA
NA
NA
NA
NA
NA
NA
ERROR
ERROR
ERROR
+0.16%
+0.16%
+0.16%
+0.16%
+8.51%
+3.13%
+3.13%
+3.13%
+3.13%
+0.16%
+0.16%
-6.99%
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
207
103
255
255
255
255
25
12
65
32
51
12
—
—
—
—
—
—
—
—
—
—
—
—
—
2
0
7
3
0
0
6
0
10 MHz
4 MHz
32.768 MHz
KBAUD
KBAUD
KBAUD
0.6104
0.3005
62.500
0.0020
9.766
2.404
1.202
2.404
19.53
78.13
156.3
1.202
3.906
0.256
0.512
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
PIC16F62X
-14.67%
ERROR
ERROR
ERROR
+0.16%
+0.16%
+1.73%
+1.73%
+1.67%
+1.67%
+1.73V
-0.17%
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DS40300C-page 71
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
129
255
207
255
255
64
15
51
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
1
0
0
1
0