RX113 datasheet(84/131 Pages) RENESAS

84 / 131 page

R01DS0216EJ0120 Rev.1.20

Page 84 of 131

Sep 07, 2020

RX113 Group

5. Electrical Characteristics

5.3.4

Control Signal Timing

Note:

200 ns minimum in software standby mode.

Note 1. tPcyc indicates the cycle of PCLKB.

Note 2. tNMICK indicates the cycle of the NMI digital filter sampling clock.

Note 3. tIRQCK indicates the cycle of the IRQi digital filter sampling clock (i = 0 to 7).

Figure 5.31

NMI Interrupt Input Timing

Figure 5.32

IRQ Interrupt Input Timing

Table 5.29

Control Signal Timing

Conditions: 1.8 V

≤ VCC = VCC_USB ≤ 3.6 V, 1.8 V ≤ AVCC0 ≤ 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

tNMIW

200

—

NMI digital filter disabled

(NMIFLTE.NFLTEN = 0)

tPcyc × 2 ≤ 200 ns

tPcyc × 2*1

——

tPcyc × 2 > 200 ns

200

—

NMI digital filter enabled

(NMIFLTE.NFLTEN = 1)

tNMICK × 3 ≤ 200 ns

tNMICK × 3.5*2

——

tNMICK × 3 > 200 ns

IRQ pulse

width

tIRQW

200

—

IRQ digital filter disabled

(IRQFLTE0.FLTENi = 0)

tPcyc × 2 ≤ 200 ns

tPcyc × 2*1

——

tPcyc × 2 > 200 ns

200

—

IRQ digital filter enabled

(IRQFLTE0.FLTENi = 1)

tIRQCK × 3 ≤ 200 ns

tIRQCK × 3.5*3

——

tIRQCK × 3 > 200 ns

NMI

tNMIW

IRQ

tIRQW

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