Datasheet

R01DS0098EJ0180 Rev.1.80 Page 150 of 208
May 13, 2014
RX63N Group, RX631 Group 5. Electrical Characteristics
Table 5.17 Bus Timing (packages with 100 pins or less)
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 pin = 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