H8SX1663 Datasheet, PDF (659/1158 Pages) Renesas Technology Corp – Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

Section 12 8-Bit Timers (TMR)
External clocks
TMCI2
TMCI3
Clock select
Internal clocks
Pφ/2
Pφ/8
Pφ/32
Pφ/64
Pφ/1024
Pφ/8192
Counter clock 3
Counter clock 2
TCORA_2
TCORA_3
Compare match A3
Compare match A2 _{Comparator A_2}
Comparator A_3
TMO2
TMO3
TMRI2
TMRI3
A/D
conversion
start request
signal
Control logic
Overflow 3
Overflow 2
Counter clear 2
Counter clear 3
Compare match B3
Compare match B2
TCNT_2
Comparator B_2
TCNT_3
Comparator B_3
TCORB_2
TCSR_2
TCR_2
TCORB_3
TCSR_3
TCR_3
TCCR_2
TCCR_3
CMIA2
CMIA3
CMIB2
CMIB3
OVI2
OVI3
Interrupt signals
Channel 2
(TMR_2)
Channel 3
(TMR_3)
[Legend]
TCORA_2: Time constant register A_2
TCNT_2: Timer counter_2
TCORB_2: Time constant register B_2
TCSR_2: Timer control/status register_2
TCR_2: Timer control register_2
TCCR_2: Timer counter control register_2
TCORA_3:
TCNT_3:
TCORB_3:
TCSR_3:
TCR_3:
TCCR_3:
Time constant register A_3
Timer counter_3
Time constant register B_3
Timer control/status register_3
Timer control register_3
Timer counter control register_3
Figure 12.2 Block Diagram of 8-Bit Timer Module (Unit 1)
Rev.1.00 Jun. 07, 2006 Page 607 of 1102
REJ09B0294-0100