HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 274

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

9.5.5
Figure 9.17 shows the timer X operation modes.
Table 9.17 Timer X Operation Modes
Operation Mode
FRC
OCRA, OCRB
ICRA to ICRD
TIER
TCRX
TOCR
TCSRX
9.5.6
Timer X has three types of interrupts and seven interrupt sources: ICIA to ICID, OCIA, OCIB,
and FOVI. Table 9.18 lists the sources of interrupt requests. Each interrupt source can be enabled
or disabled by an interrupt enable bit in TIER. Although all seven interrupts share the same vector,
they have individual interrupt flags, so software can discriminate the interrupt source.
Table 9.18 Timer X Interrupt Sources
Interrupt
ICIA
ICIB
ICIC
ICID
OCIA
OCIB
FOVI
266
Timer X Operation Modes
Interrupt Sources
Description
Interrupt requested by ICFA
Interrupt requested by ICFB
Interrupt requested by ICFC
Interrupt requested by ICFD
Interrupt requested by OCFA
Interrupt requested by OCFB
Interrupt requested by OVF
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Active
Functions
Functions
Functions
Functions
Functions
Functions
Functions
Sleep
Functions
Functions
Functions
Functions
Functions
Functions
Functions
Watch
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Vector Address
H'0020
Sub-
active
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Sub-
sleep
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Standby
Reset
Reset
Reset
Reset
Reset
Reset
Reset