D12320VF25IV Datasheet, PDF (590/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 12 8-Bit Timers
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
φ/8
φ/64
φ/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 Module
Rev.6.00 Sep. 27, 2007 Page 558 of 1268
REJ09B0220-0600