Datasheet

Section 17 A/D Converter
R01UH0310EJ0500 Rev. 5.00 Page 1009 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
ADIE
ADST
ADF
ADDRA
ADDRB
ADDRC
ADDRD
Channel 0 (AN0)
operation state
Channel 1 (AN1)
operation state
Channel 2 (AN2)
operation state
Channel 3 (AN3)
operation state
Set*
Set* Set*
A/D conversion start
Clear* Clear*
Waiting for conversion
Waiting for conversion Waiting for conversion
Waiting for conversion
Waiting for conversion
Reading A/D conversion result Reading A/D conversion result
A/D conversion 1 A/D conversion 2
A/D conversion result 1
A/D conversion result 2
Waiting for
conversion
Note: * ↓ indicates the timing of instruction execution by software.
Figure 17.3 Example of A/D Converter Operation (Single Mode, Channel 1 Selected)