HD64F2168 Datasheet, PDF (347/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

External clock
TMCIY
TMCIX
Internal clock
TMR_X
φ, φ/2, φ/4
TMR_Y
φ/4, φ/256, φ/2048
Select clock
Clock X
Clock Y
TCORA_Y
TCORA1_X
Compare match AX
Compare match AY
Comparator A_Y Comparator A_X
Overflow X
Overflow Y
Clear Y
TCNT_Y
TCNT_X
Clear X
TMOY
TMRIY
Compare match BX
Compare match BY
TMOX
TMRIX
Control logic
Input capture
Comparator B_Y Comparator B_X
TCORB_Y
TCORB_X
TICRR
TICRF
TICR
Compare match C
Comparator C
Interrupt signals
CMIAX
CMIBX
OVIX
CMIAY
CMIBY
OVIY
ICIX
[Legend]
TCORA_Y:
TCORB_Y:
TCNT_Y:
TCSR_Y:
TCR_Y:
TISR:
Time constant register A_Y
Time constant register B_Y
Timer counter_Y
Timer control / status register_Y
Timer control register_Y
Timer input select register
TCOR_Y
TCR_Y
TISR
TCORC
TCSR_X
TCR_X
TCORA_X:
TCORB_X:
TCNT_X:
TCSR_X:
TCR_X:
TICR:
TCORC:
TICRR:
TICRF:
Time constant register A_X
Time constant register B_X
Timer counter_X
Timer control / status register_X
Timer control register_X
Input capture register
Tme constant registerC
Input capture register R
Input capture register F
Figure 12.2 Block Diagram of 8-Bit Timer (TMR_Y and TMR_X)
Rev. 3.00, 03/04, page 307 of 830