SH7055S Datasheet, PDF (467/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

12.4 Usage Notes
Contention between Compare-Match Signals: If the same value is set for both GR11A and
GR11B, and 0 output and 1 output are both enabled for the same pin by the POPCR settings, 0
output has priority on pins PULS0 to PULS7 when compare-matches occur.
TCNT value
H'FFFF
H'8000
GR11A
GR11B
POPCR
PULS0 pin
H'8000
H'8000
H'0101
Pin output is 0
Figure 12.5 Example of Compare-Match Contention
Rev.2.0, 07/03, page 429 of 960