Datasheet

Section 18 Timer RG
Page 642 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
BRA and BRB can be used as buffer registers of GRA and GRB, respectively, by setting BUFA
and BUFB in TRGIOR.
For example, when GRA is set as an output-compare register and BRA is set as the buffer register
for GRA, the value in TRGCNT is sent to GRA whenever compare match A is generated.
When GRA is set as an input-capture register and BRA is set as the buffer register for GRA, the
value in TRGCNT is transferred to GRA and the value in GRA is transferred to the buffer register
BRA whenever an input capture is generated.
General registers and buffer registers must be written or read in 16-bit units. General registers are
set as output compare registers and initialized to H'FFFF by a reset.