Datasheet
R01DS0098EJ0180 Rev.1.80 Page 193 of 208
May 13, 2014
RX63N Group, RX631 Group 5. Electrical Characteristics
5.13 Boundary Scan
Figure 5.70 Boundary Scan TCK Timing
Figure 5.71 Boundary Scan TRST# Timing
Table 5.40
Boundary Scan
Conditions: VCC = AVCC0 = VREFH = VCC_USB = 2.7 to 3.6V, VREFH0 = 2.7V to AVCC0
VSS = AVSS0 = VREFL/VREFL0 = VSS_USB = 0V
T
a
= T
opr
Item Symbol Min. Typ. Max. Unit
Test
Conditions
TCK clock cycle time t
TCKcyc
100 ――ns Figure 5.70
TCK clock high pulse width t
TCKH
45 ――ns
TCK clock low pulse width t
TCKL
45 ――ns
TCK clock rise time t
TCKr
――5ns
TCK clock fall time t
TCKf
――5ns
TRST# pulse width t
TRSTW
20 ――t
TCKcyc
Figure 5.71
TMS setup time t
TMSS
20 ――ns Figure 5.72
TMS hold time t
TMSH
20 ――ns
TDI setup time t
TDIS
20 ――ns
TDI hold time t
TDIH
20 ――ns
TDO data delay time t
TDOD
――40 ns
TCK
t
TCKcyc
t
TCKH
t
TCKf
t
TCKL
t
TCKr
RES#
TRST#
TCK
t
TRSTW