HD64F2357VF13 Datasheet, PDF (464/1049 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

12.1.2 Block Diagram
Figure 12-1 shows a block diagram of the 8-bit timer module.
External clock source
TMCI0
TMCI1
Internal clock sources
ø/8
ø/64
ø/8192
TMO0
TMRI0
TMO1
TMRI1
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 12-1 Block Diagram of 8-Bit Timer
Rev.6.00 Oct.28.2004 page 434 of 1016
REJ09B0138-0600H