Datasheet

Section 24 A/D Converter
Page 836 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
ADST
ADF
ADDR0
ADDR1
ADDR2
ADDR3
Channel 0 (AN0)
operating status
Channel 1 (AN1)
operating status
Channel 2 (AN2)
operating status
Channel 3 (AN3)
operating status
Set*
1
Clear*
1
A/D conversion result 3
Wait for A/D conversion
Notes: 1. At , an instruction is executed by software.
2. Data to be converted is ignored.
Clear*
1
Wait for A/D conversion
Wait for A/D conversion
A/D conversion result 2
A/D conversion result 4
A/D conversion 5
A/D conversion 4
A/D conversion time
Wait for A/D conversion
A/D conversion 3
A/D conversion is performed sequentially.
A/D conversion 1
Wait for A/D conversion
Wait for A/D conversion
Wait for A/D conversion
Wait for A/D conversion
A/D conversion 2
A/D conversion result 1
Transfer
*2
Wait for A/D conversion
Figure 24.4 A/D Converter Operation in A/D Conversion Mode
(When AN0 to AN2 Channels are Selected in Scan Mode)