HD6432633 Datasheet, PDF (684/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

13.1.2 Block Diagram
Figure 13-1 shows a block diagram of the 8-bit timer module (TMR0, TMR1).
External clock source
TMCI01
TMCI23
Internal clock sources
ø/8
ø/64
ø/8192
TMO0
TMRI01
TMRI23
TMO1
A/D
conversion
start request
signal
Clock select
Clock 1
Clock 0
TCORA0
TCORA1
Compare match A1
Compare match A0 Comparator A0 Comparator A1
Control logic
Overflow 1
Overflow 0
TCNT0
TCNT1
Clear 0
Clear 1
Compare match B1
Compare match B0 Comparator B0 Comparator B1
TCORB0
TCORB1
TCSR0
TCSR1
TCR0
TCR1
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt signals
Figure 13-1 Block Diagram of 8-Bit Timer
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