PIC16F689T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F689T-I/SO

20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC16F631/677/685/687/689/690

TABLE 12-5: BAUD RATES FOR ASYNCHRONOUS MODES (CONTINUED)

BAUD

RATE

300

1200

2400

9600

10417

19.2k

57.6k

115.2k

SYNC = 0, BRGH = 1, BRG16 = 0

FOSC = 4.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 3.6864 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 2.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 1.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

—

—

—

—

—

—

—

—

—

300 0.16

207

1202 0.16

207

1200 0.00

191

1202 0.16

103

1202 0.16

51

2404 0.16

103

2400 0.00

95

2404 0.16

51

2404 0.16

25

9615 0.16

25

9600 0.00

23

9615 0.16

12

—

—

—

10417 0.00

23

10473 0.53

21

10417 0.00

11

10417 0.00

5

19.23k 0.16

12

19.2k 0.00

11

—

—

—

—

—

—

—

—

—

57.60k 0.00

3

—

—

—

—

—

—

—

—

—

115.2k 0.00

1

—

—

—

—

—

—

BAUD

RATE

300

1200

2400

9600

10417

19.2k

57.6k

115.2k

FOSC = 20.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

300.0

1200

-0.01

-0.03

4166

1041

2399 -0.03 520

9615 0.16

129

10417 0.00

119

19.23k 0.16

64

56.818 -1.36

21

113.636 -1.36

10

SYNC = 0, BRGH = 0, BRG16 = 1

FOSC = 18.432 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 11.0592 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 8.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

300.0 0.00

1200 0.00

3839

959

300.0 0.00

1200 0.00

2303

575

299.9

1199

-0.02

-0.08

1666

416

2400 0.00

479

2400 0.00

287

2404 0.16

207

9600 0.00

119

9600 0.00

71

9615 0.16

51

10378 -0.37

110

10473 0.53

65

10417 0.00

47

19.20k 0.00

59

19.20k 0.00

35

19.23k 0.16

25

57.60k 0.00

19

57.60k 0.00

11

55556 -3.55

8

115.2k 0.00

9

115.2k 0.00

5

—

—

—

BAUD

RATE

300

1200

2400

9600

10417

19.2k

57.6k

115.2k

SYNC = 0, BRGH = 0, BRG16 = 1

FOSC = 4.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 3.6864 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 2.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

FOSC = 1.000 MHz

Actual

Rate

%

Error

SPBRG

value

(decimal)

300.1 0.04

832

300.0 0.00

767

299.8 -0.108 416

300.5 0.16

207

1202 0.16

207

1200 0.00

191

1202 0.16

103

1202 0.16

51

2404 0.16

103

2400 0.00

95

2404 0.16

51

2404 0.16

25

9615 0.16

25

9600 0.00

23

9615 0.16

12

—

—

—

10417 0.00

23

10473 0.53

21

10417 0.00

11

10417 0.00

5

19.23k 0.16

12

19.20k 0.00

11

—

—

—

—

—

—

—

—

—

57.60k 0.00

3

—

—

—

—

—

—

—

—

—

115.2k 0.00

1

—

—

—

—

—

—

© 2008 Microchip Technology Inc.

DS41262E-page 165

Share Link: