R01DS0012EJ0110_15 Datasheet, PDF (60/70 Pages) Renesas Technology Corp – RENESAS MCU

R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
5. Electrical Characteristics
Timing Requirements
(Unless Otherwise Specified: VCC = 5 V, VSS = 0 V at Topr = −40°C to 85°C (J ver)/−40°C to 125°C (K ver))
Table 5.18 External clock input (XOUT)
Symbol
tc(XOUT)
tWH(XOUT)
tWL(XOUT)
XOUT input cycle time
XOUT input “H” width
XOUT input “L” width
Parameter
Standard
Unit
Min.
Max.
50
−
ns
24
−
ns
24
−
ns
External Clock Input
tWH(XOUT)
tC(XOUT)
tWL(XOUT)
Figure 5.7 External Clock Input Timing Diagram when VCC = 5 V
Table 5.19 TRAIO Input
Symbol
tc(TRAIO)
tWH(TRAIO)
tWL(TRAIO)
TRAIO input cycle time
TRAIO input “H” width
TRAIO input “L” width
Parameter
VCC = 5 V
Standard
Unit
Min.
Max.
100
−
ns
40
−
ns
40
−
ns
TRAIO input
tWH(TRAIO)
tC(TRAIO)
tWL(TRAIO)
Figure 5.8 TRAIO Input Timing Diagram when VCC = 5 V
VCC = 5 V
R01DS0012EJ0110 Rev.1.10
Jan 31, 2013
Page 60 of 67