RX630_15 Datasheet, PDF (116/156 Pages) Renesas Technology Corp – Renesas MCUs

RX630 Group
5. Electrical Characteristics
NMI
t_NMIW
Figure 5.15 NMI Interrupt Input Timing
IRQ
t_IRQW
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
Address delay time
Byte control delay time
CS# delay time
ALE delay time
RD# delay time
Read data setup time
Read data hold time
WR# delay time
Write data delay time
Write data hold time
WAIT# setup time
WAIT# hold time
Symbol
t_AD
t_BCD
t_CSD
t_ALED
t_RSD
t_RDS
t_RDH
t_WRD
t_WDD
t_WDH
t_WTS
t_WTH
Min.
—
—
—
—
—
15
0
—
—
0
15
0
Max.
Unit
20
ns
20
ns
20
ns
20
ns
20
ns
—
ns
—
ns
20
ns
20
ns
—
ns
—
ns
—
ns
Test Conditions
Figure 5.17 to
Figure 5.22
Figure 5.23
R01DS0060EJ0160 Rev.1.60
May 19, 2014
Page 116 of 154