Datasheet

R8C/2K Group, R8C/2L Group 5. Electrical Characteristics
Rev.1.10 Dec 21, 2007 Page 43 of 45
REJ03B0219-0110
Timing requirements
(Unless Otherwise Specified: V
CC = 2.2 V, VSS = 0 V at Topr = 25°C) [VCC = 2.2 V]
Figure 5.12 XIN
Input Timing Diagram when VCC = 2.2 V
Figure 5.13 TRAIO Input Timing Diagram when V
CC = 2.2 V
Table 5.28 XIN
Input
Symbol Parameter
Standard
Unit
Min. Max.
t
c(XIN) XIN input cycle time 200 − ns
t
WH(XIN) XIN input “H” width 90 − ns
t
WL(XIN) XIN input “L” width 90 − ns
Table 5.29 TRAIO Input
Symbol Parameter
Standard
Unit
Min. Max.
t
c(TRAIO) TRAIO input cycle time 500 − ns
t
WH(TRAIO) TRAIO input “H” width 200 − ns
t
WL(TRAIO) TRAIO input “L” width 200 − ns
XIN input
tWH(XIN)
tC(XIN)
tWL(XIN)
VCC = 2.2 V
TRAIO input
tC(TRAIO)
tWL(TRAIO)
tWH(TRAIO)
VCC = 2.2 V