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R01UH0823EJ0110 Rev.1.10 Page 723 of 1852
Nov 30, 2020
RX23W Group 25. 16-Bit Timer Pulse Unit (TPUa)
(3) Timing of TCImV/TCImU Interrupt Signal Setting
Figure 25.41 shows the timing for generating the TCImV interrupt signal by overflow occurrence.
Figure 25.42 shows the timing for generating the TCImU interrupt signal by underflow occurrence.
Figure 25.41 TCImV Interrupt Setting Timing
Figure 25.42 TCImU Interrupt Setting Timing
TCNT input clock
TCNT (overflow)
Overflow signal
PCLK
FFFFh 0000h
Interrupt signal
TCNT input clock
TCNT (underflow)
Underflow signal
PCLK
FFFFh0000h
Interrupt signal