EVAL-ADUC832QSZ Analog Devices Inc, EVAL-ADUC832QSZ Datasheet - Page 79

• Manufacturer Part Number: EVAL-ADUC832QSZ
• Description: KIT DEV FOR ADUC832 QUICK START
• Manufacturer: Analog Devices Inc
• Series: QuickStart™ Kitr
• Type: MCUr

Specifications of EVAL-ADUC832QSZ

• Contents: Evaluation Board, Cable, Power Supply, Software and Documentation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ADuC832
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: EVAL-ADUC832QS; EVAL-ADUC832QS

After the values for DIV and T3FD are calculated, the actual
baud rate can be calculated using the following formula:
For example, to obtain a baud rate of 115,200 while operating at
16.78 MHz,
Therefore, the actual baud rate is 114,912 bits/sec.
DIV = log(11,059,200/(32 × 115,200))/log(2) = 1.58 = 1
T3FD = (2 × 11,059,200)/(21 × 115,200) − 64 = 32 = 20H
Actual
Baud
Rate
=
2
DIV
×
2
×
(
T
f
3
CORE
FD
+
64
)
Rev. A | Page 79 of 92
Table 44. Commonly Used Baud Rates Using Timer 3
Ideal Baud
230,400
115,200
115,200
115,200
57,600
57,600
57,600
57,600
38,400
38,400
38,400
38,400
19,200
19,200
19,200
19,200
19,200
9600
9600
9600
9600
9600
9600
CD
0
0
1
2
0
1
2
3
0
1
2
3
0
1
2
3
4
0
1
2
3
4
5
DIV
1
2
1
0
3
2
1
0
3
2
1
0
4
3
2
1
0
5
4
3
2
1
0
T3CON
81H
82H
81H
80H
83H
82H
81H
80H
83H
82H
81H
80H
84H
83H
82H
81H
80H
85H
84H
83H
82H
81H
80H
T3FD
09H
09H
09H
09H
09H
09H
09H
09H
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
2DH
ADuC832
% Error
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2