Block Diagram - Renesas H8S/2319 series Hardware Manual

10.1.2

Block Diagram

Figure 10-1 shows a block diagram of the 8-bit timer module.
External clock sources
TMCI0
TMCI1
Clock select
TMO0
TMRI0
Control logic
TMO1
TMRI1
A/D
conversion
start request
signal
Rev. 5.00, 12/03, page 384 of 1088
Internal clock sources
φ/8
φ/64
φ/8192
Clock 1
Clock 0
Compare match A1
Compare match A0
Overflow 1
Overflow 0
Clear 0
Compare match B1
Compare match B0
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt signals
Figure 10-1 Block Diagram of 8-Bit Timer Module
TCORA0 TCORA1
Comparator A0 Comparator A1
TCNT0 TCNT1
Clear 1
Comparator B0 Comparator B1
TCORB0 TCORB1
TCSR0 TCSR1
TCR0 TCR1