RX113_15 Datasheet, PDF (79/121 Pages) Renesas Technology Corp – Renesas MCUs

RX113 Group
5. Electrical Characteristics
5.3.4
Control Signal Timing
Table 5.29 Control Signal Timing
Conditions: VCC = AVCC0 = VCC_USB = 1.8 to 3.6 V, VSS = AVSS0 = VSS_USB = 0 V, T_a = –40 to +105°C
Item
Symbol
Min.
Typ. Max. Unit
Test Conditions
NMI pulse
width
IRQ pulse
width
t_NMIW
200
t_Pcyc × 2*¹
—
—
ns NMI digital filter disabled
—
—
(NMIFLTE.NFLTEN = 0)
200
—
—
t_NMICK × 3.5*²
—
—
NMI digital filter enabled
(NMIFLTE.NFLTEN = 1)
t_IRQW
200
t_Pcyc × 2*¹
—
—
ns IRQ digital filter disabled
—
—
(IRQFLTE0.FLTENi = 0)
200
—
—
t_IRQCK × 3.5*³
—
—
IRQ digital filter enabled
(IRQFLTE0.FLTENi = 1)
t_Pcyc × 2 ≤ 200 ns
t_Pcyc × 2 > 200 ns
t_NMICK × 3 ≤ 200 ns
t_NMICK × 3 > 200 ns
t_Pcyc × 2 ≤ 200 ns
t_Pcyc × 2 > 200 ns
t_IRQCK × 3 ≤ 200 ns
t_IRQCK × 3 > 200 ns
Note:
Note 1.
Note 2.
Note 3.
200 ns minimum in software standby mode.
t_Pcyc indicates the cycle of PCLKB.
t_NMICK indicates the cycle of the NMI digital filter sampling clock.
t_IRQCK indicates the cycle of the IRQi digital filter sampling clock (i = 0 to 7).
NMI
t_NMIW
Figure 5.31 NMI Interrupt Input Timing
IRQ
t_IRQW
Figure 5.32 IRQ Interrupt Input Timing
R01DS0216EJ0102 Rev.1.02
Dec 01, 2014
Page 79 of 121