h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 368

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 13 8-Bit Timer (TMR)
An input capture function is added to TMR_X. For details, see section 14, Timer Connection.
Rev. 3.00 Jan 25, 2006 page 316 of 872
REJ09B0286-0300
TMCI0
TMCI1
TMO0
TMRI0
TMO1
TMRI1
Legend:
TCORA_0 : Time constant register A_0
TCORB_0 : Time constant register B_0
TCNT_0
TCSR_0
TCR_0
External clock
Figure 13.1 Block Diagram of 8-Bit Timer (TMR_0 and TMR_1)
: Timer counter_0
: Timer control/status register_0
: Timer control register_0
Control logic
Select clock
Internal clock
Compare match A1
Compare match A0
Overflow 1
Overflow 0
Compare match B1
Compare match B0
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt signals
Clock 1
Clock 0
/2, /8
/32, /64
/256, /1024
TMR_0
Clear 0
TCORA_1 : Time constant register A_1
TCORB_1 : Time constant register B_1
TCNT_1
TCSR_1
TCR_1
Comparator A_0
Comparator B_0
TCORA_0
TCORB_0
/2, /8
/64, /128
/1024, /2048
TMR_1
TCNT_0
TCSR_0
TCR_0
: Timer counter_1
: Timer control/status register_1
: Timer control register_1
Clear 1
Comparator A_1
Comparator B_1
TCORA_1
TCORB_1
TCSR_1
TCNT_1
TCR_1