Datasheet

Section 18 A/D Converter
R01UH0309EJ0500 Rev. 5.00 Page 1087 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
111
110
101
100
011
010
001
000
1
1024
2
1024
1022
1024
1023
1024
FS
Quantization error
Digital output
Ideal A/D conversion
characteristic
Analog
input voltage
Figure 18.9 A/D Conversion Accuracy Definitions
FS
Digital output
Ideal A/D conversion
characteristic
Nonlinearity
error
Analog
input voltage
Offset error
Actual A/D conversion
characteristic
Full-scale error
Figure 18.10 A/D Conversion Accuracy Definitions