US38024-BAG1 Renesas Electronics America, US38024-BAG1 Datasheet - Page 467

• Manufacturer Part Number: US38024-BAG1
• Description: DEV EVALUATION KIT H8/38024
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of US38024-BAG1

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8/38024
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Resistance Value Calculation Table
Ex. No
1
2
3
4
4. Using an error calculation table like the one shown below, plug in values for R1, R2, R3, and
Error Calculation Table
Vref (V)
1.3
Vref to calculate the deviation of Vreset1, Vint(D), and Vint(U). Make sure to double check
the maximum and minimum values for each value.
Section 14 Power-On Reset and Low-Voltage Detection Circuits (H8/38124 Group Only)
R1
(kΩ)
517
Vref (V)
1.30
1.41
1.57
2.09
R2
(kΩ)
33
R (kΩ)
1000
1000
1000
1000
R3
(kΩ)
450
Vreset1
2.5
2.7
3
4
Resistance Value
Error (%)
5
R1+Err, R2/R3-Err
R1-Err, R2/R3+Err
R1/R2/R3 No Err
R1/R2+Err, R3-Err
R1/R2-Err, R3+Err
Vint(D)
2.7
2.9
3.2
4.5
Comparator
Error (V)
0
-0.1
0
-0.1
0
-0.1
0
-0.1
0
-0.1
0.1
0.1
0.1
0.1
0.1
Vint(U)
2.9
3
3.5
4.7
Rev. 8.00 Mar. 09, 2010 Page 445 of 658
R1 (kΩ)
517
514
511
536
Vreset1
(V)
2.59
2.49
2.39
2.59
2.49
2.39
2.59
2.49
2.39
2.59
2.49
2.39
2.59
2.49
2.39
R2 (kΩ)
33
16
42
20
REJ09B0042-0800
Vint(D)
(V)
2.84
2.74
2.56
2.46
2.69
2.59
2.83
2.73
2.57
2.47
2.94
2.66
2.79
2.93
2.67
R3 (kΩ)
450
470
447
444
Vint(U)
(V)
3.15
3.05
2.95
2.85
2.75
2.65
2.99
2.89
2.79
3.16
3.06
2.96
2.84
2.74
2.64