Datasheet

Section 16 Timer RD
Page 592 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
Figure 16.60 shows an example where the A/D conversion start trigger signal is generated by
compare match. In this case, the TRDADCR register must be set.
GRA
GRC
H'0000
ADTRG
Setting of A/D conversion
start trigger
GRB
Figure 16.60 Example of A/D Conversion Trigger Signal Generation by Compare Match
Figure 16.61 shows the timing for generating the A/D conversion start trigger by compare match.
CK
TRDCNT input
Compare match
signal
A/D conversion start
trigger signal
TRDCNT N
N+1
GRX
N
Figure 16.61 Timing of A/D Conversion Start Trigger Generation