h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 375

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

12.1.2
Figure 12.1 shows a block diagram of the 8-bit timer module (TMR0 and TMR1).
TMRX and TMRY have a similar configuration, but cannot be cascaded. TMRX also has an input
capture function. For details, see section 13, Timer Connection.
External clock
sources
TMCI0
TMCI1
TMO0
TMRI0
TMO1
TMRI1
Block Diagram
Control logic
Clock select
Figure 12.1 Block Diagram of 8-Bit Timer Module
Internal clock
sources
Compare-match A1
Compare-match A0
Overflow 1
Overflow 0
Compare-match B1
Compare-match B0
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt signals
TMR0
/8, /2
/64, /32
/1024, /256
Clock 1
Clock 0
Clear 0
Comparator A0
Comparator B0
TMR1
/8, /2
/64, /128
/1024, /2048
TCORA0
TCORB0
TCSR0
TCNT0
TCR0
Rev. 3.00 Jan 18, 2006 page 347 of 1044
Clear 1
Comparator A1
Comparator B1
TMRX
/2
/4
TCORA1
TCORB1
TCSR1
TCNT1
TCR1
Section 12 8-Bit Timers
TMRY
/4
/256
/2048
REJ09B0280-0300