r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 445

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

10.5
10.5.1
There are three kinds of MTU2 interrupt source; 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.
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.
Relative channel priorities can be changed by the interrupt controller, however the priority order
within a channel is fixed. For details, see section 6, Interrupt Controller (INTC).
Table 10.57 lists the MTU2 interrupt sources.
Interrupt Sources
Interrupt Sources and Priorities
Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
Rev. 1.00 Sep. 21, 2007 Page 419 of 1124
REJ09B0402-0100