Renesas R5S72627 Manual Do Utilizador
Section 11 Multi-Function Timer Pulse Unit 2
R01UH0134EJ0400 Rev. 4.00
Page 583 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
11.5
Interrupt Sources
11.5.1
Interrupt Sources and Priorities
This module has three kinds of interrupt sources; TGR input capture/compare match, TCNT
overflow, and TCNT underflow. Each interrupt source has its own status flag and enable/disabled
bit, allowing the generation of interrupt request signals to be enabled or disabled individually.
overflow, and TCNT underflow. Each interrupt source has its own status flag and enable/disabled
bit, allowing the generation of interrupt request signals to be enabled or disabled individually.
When an interrupt request is generated, the corresponding status flag in TSR is set to 1. If the
corresponding enable/disable bit in TIER is set to 1 at this time, an interrupt is requested. The
interrupt request is cleared by clearing the status flag to 0.
corresponding enable/disable bit in TIER is set to 1 at this time, an interrupt is requested. The
interrupt request is cleared by clearing the status flag to 0.
Relative channel priorities can be changed by the interrupt controller, however the priority order
within a channel is fixed. For details, see section 7, Interrupt Controller.
within a channel is fixed. For details, see section 7, Interrupt Controller.
Table 11.55 lists the interrupt sources of this module.
Table 11.55 Interrupts of Multi-Function Timer Pulse Unit 2
Channel Name Interrupt
Source
Interrupt
Flag
Flag
Activation of
Direct
Memory
Access
Controller Priority
Direct
Memory
Access
Controller Priority
0
TGIA_0
TGRA_0 input capture/compare match
TGFA_0
Possible
High
TGIB_0
TGRB_0 input capture/compare match
TGFB_0
Not possible
TGIC_0
TGRC_0 input capture/compare match
TGFC_0
Not possible
TGID_0
TGRD_0 input capture/compare match
TGFD_0
Not possible
TCIV_0
TCNT_0 overflow
TCFV_0
Not possible
TGIE_0
TGRE_0 compare match
TGFE_0
Not possible
TGIF_0
TGRF_0 compare match
TGFF_0
Not possible
1
TGIA_1
TGRA_1 input capture/compare match
TGFA_1
Possible
TGIB_1
TGRB_1 input capture/compare match
TGFB_1
Not possible
TCIV_1
TCNT_1 overflow
TCFV_1
Not possible
TCIU_1
TCNT_1 underflow
TCFU_1
Not possible Low