H838024_10 Datasheet, PDF (286/684 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Section 9 Timers
Block Diagram
Figure 9.3 shows a block diagram of timer F.
φ
PSS
φ_W/4
TMIF
TMOFL
Toggle
circuit
TCRF
TCFL
Comparator
OCRFL
TMOFH
Toggle
circuit
TCFH
Comparator
OCRFH
TCSRF
[Legend]
TCRF: Timer control register F
TCSRF: Timer control/status register F
TCFH: 8-bit timer counter FH
TCFL: 8-bit timer counter FL
OCRFH: Output compare register FH
OCRFL: Output compare register FL
IRRTFH: Timer FH interrupt request flag
IRRTFL: Timer FL interrupt request flag
PSS: Prescaler S
Figure 9.3 Block Diagram of Timer F
Rev. 8.00 Mar. 09, 2010 Page 264 of 658
REJ09B0042-0800
IRRTFL
Match
IRRTFH