Renesas 7700 FAMILY User Manual page 221

A-D CONVERTER
8.3 A-D conversion method (successive approximation conversion method)
A-D conversion result
3FF
16
3FE
16
3FD
16
003
16
002
16
001
16
000
16
V
0
1024
V
REF
0.5
1024
Fig. 8.3.1 Ideal A-D conversion characteristics in 10-bit mode
8–12
ldeal A-D conversion characteristics
V
REF REF
1 2
1024
7751 Group User's Manual
V V
REF REF
1024 3 1021
1024
V V
REF REF
1022 1023
1024 1024
Analog input voltage
V
REF