Datasheet

Section 15 Timer RC
REJ09B0465-0300 Rev. 3.00 Page 485 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
Figure 15.25 is an example when non-overlapped pulses are output on pins FTIOA and FTIOB. In
this example, TRCCNT functions as a periodic counter which is cleared on compare match A (bit
CCLR in TRCCR1 is set to 1), an output signal is toggled on compare match A (bits IOA2 to
IOA0 in TRCIOR0 are set to B'011), the output signal on the FTIOA pin is toggled on compare
match C (GRC) (bits IOC3 to IOC0 in TRCIOR1are set to B'0X11), an output signal is toggled on
compare match B (GRB) (bits IOB2 to IOB0 in TRCIOR0 are set to B'011), and the output signal
on the FTIOB pin is toggled on compare match D (GRD) (bits IOD3 to IOD0 in TRCIOR1 are set
to B'0X11). The cycle of the pulse is arbitrary.
H'FFFF
H'0000
GRA
GRC
GRB
GRD
FTIOA
FTIOB
TRCCNT
Counter cleared by compare match of GRA
Time
Figure 15.25 Example of Non-Overlapped Pulses Output on Pins FTIOA and FTIOB
(TRCCNT Used)