Hitachi H8/3664 Hardware Manual page 373

Digital
output
Ideal A/D conversion
111
110
101
100
011
010
001
000
1/8 2/8 3/8 4/8 5/8 6/8 7/8 FS
Figure 16.7 A/D Converter Accuracy Definitions (1)
Digital
output
Ideal A/D
conversion
characteristic
Actual A/D conversion
characteristic
Offset error
Figure 16.8 A/D Converter Accuracy Definitions (2)
characteristic
Quantization error
Analog input
voltage
Full-scale
error
Nonlinearity
error
FS
Analog input
voltage
357