SH7137 Datasheet, PDF (736/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 17 A/D Converter (ADC)
Digital output
Digital output
Full-scale error
Ideal A/D conversion
111
characteristic
Ideal A/D conversion
characteristic
110
101
100
011
Quantization error
010
001
Nonlinearity
error
Actual A/D conversion
characteristic
000
0 1/8 2/8 3/8 4/8 5/8 6/8 7/8 FS
Analog
Offset error
[Legend]
input voltage
FS: Full-scale
FS
Analog
input voltage
Figure 17.8 Definitions of A/D Conversion Accuracy
Rev. 2.00 Sep. 10, 2008 Page 710 of 1130
REJ09B0402-0200