h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 401

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

Table 12.3 Input Capture Signal Selection
12.4
The TMR0, TMR1, and TMRY 8-bit timers can generate three types of interrupt: compare-match
A and B (CMIA and CMIB), and overflow (OVI). TMRX can generate only an ICIX interrupt. An
interrupt is requested when the corresponding interrupt enable bit is set in TCR or TCSR.
Independent signals are sent to the interrupt controller for each interrupt. It is also possible to
activate the DTC by means of CMIA and CMIB interrupts from TMR0, TMR1 and TMRY.
An overview of 8-bit timer interrupt sources is given in tables 12.4 to 12.6.
Table 12.4 TMR0 and TMR1 8-Bit Timer Interrupt Sources
Interrupt source
CMIA
CMIB
OVI
Table 12.5 TMRX 8-Bit Timer Interrupt Source
Interrupt source
ICIX
TCONRI
Bit 4
ICST
0
1
Interrupt Sources
Bit 7
SIMOD1
—
0
1
Bit 6
SIMOD0
—
0
1
1
Description
Requested by CMFA
Requested by CMFB
Requested by OVF
Description
Requested by ICF
Bit 3
HFINV
—
0
1
—
—
—
—
Bit 1
HIINV
—
—
—
0
1
0
1
DTC Activation
Possible
Possible
Not possible
DTC Activation
Not possible
Rev. 3.00 Jan 18, 2006 page 373 of 1044
Input capture function not used
TMIX pin input selection
Inverted TMIX pin input selection
TMRI1 pin input selection
Inverted TMRI1 pin input selection
TMCI1 pin input selection
Inverted TMCI1 pin input selection
Description
Section 12 8-Bit Timers
Interrupt Priority
High
Low
REJ09B0280-0300