Datasheet

R01DS0060EJ0160 Rev.1.60 Page 116 of 154
May 19, 2014
RX630 Group 5. Electrical Characteristics
Figure 5.15 NMI Interrupt Input Timing
Figure 5.16 IRQ Interrupt Input Timing
5.3.5 Bus Timing
Table 5.15 Bus Timing
Conditions: VCC = AVCC0 = VREFH = VCC_USB = 2.7 to 3.6 V, VREFH0 = 2.7 V to AVCC0,
VSS = AVSS0 = VREFL/VREFL0 = VSS_USB = 0 V,
ICLK = 8 to 100 MHz, BCLK = 8 to 50 MHz, T
a
= T
opr
Output load conditions: V
OH
= VCC × 0.5, V
OL
= VCC × 0.5, I
OH
= –1.0 mA, I
OL
= 1.0 mA, C = 30 pF
High drive output is selected by the drive capacity control register.
Item Symbol Min. Max. Unit Test Conditions
Address delay time t
AD
— 20 ns Figure 5.17 to
Figure 5.22
Byte control delay time t
BCD
—20ns
CS# delay time t
CSD
—20ns
ALE delay time t
ALED
—20ns
RD# delay time t
RSD
—20ns
Read data setup time t
RDS
15 — ns
Read data hold time t
RDH
0—ns
WR# delay time t
WRD
—20ns
Write data delay time t
WDD
—20ns
Write data hold time t
WDH
0—ns
WAIT# setup time t
WTS
15 — ns Figure 5.23
WAIT# hold time t
WTH
0—ns
NMI
t
NMIW
IRQ
t
IRQW