Datasheet

R8C/2H Group, R8C/2J Group 5. Electrical Characteristics
Rev.1.00 Mar 28, 2008 Page 42 of 65
REJ03B0217-0100
Timing requirements
(Unless Otherwise Specified: V
CC = 3 V, VSS = 0 V at Topr = 25°C) [VCC = 3 V]
Figure 5.7 XCIN
Input Timing Diagram when VCC = 3 V
Figure 5.8 TRAIO Input Timing Diagram when V
CC = 3 V
Table 5.20 XCIN
Input
Symbol Parameter
Standard
Unit
Min. Max.
t
c(XCIN) XCIN input cycle time 14 −µs
t
WH(XCIN) XCIN input “H” width 7 −µs
t
WL(XCIN) XCIN input “L” width 7 −µs
Table 5.21 TRAIO Input
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TRAIO) TRAIO input cycle time 300 − ns
t
WH(TRAIO) TRAIO input “H” width 120 − ns
t
WL(TRAIO) TRAIO input “L” width 120 − ns
XCIN input
tWH(XCIN)
tC(XCIN)
tWL(XCIN)
VCC = 3 V
TRAIO input
VCC = 3 V
tC(TRAIO)
tWL(TRAIO)
tWH(TRAIO)