HD64F2145 Datasheet, PDF (611/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Digital output
H'3FF
H'3FE
Ideal A/D conversion
characteristic
H'3FD
H'004
H'003
H'002
H'001
H'000
12
1024 1024
Quantization error
1022 1023 FS
1024 1024
Analog
input voltage
Figure 21.5 A/D Conversion Accuracy Definitions
Digital output
Full-scale error
Ideal A/D conversion
characteristic
Nonlinearity
error
Actual A/D conversion
characteristic
Offset error
FS
Analog
input voltage
Figure 21.6 A/D Conversion Accuracy Definitions
Rev. 2.0, 08/02, page 571 of 788