M16C/26 Group
5. Electrical Characteristics (VCC=5V)
5.7 Timing Requirements (VCC=5V)
VCC = 5V
o
o
(VCC = 5V, VSS = 0V, at Topr = – 20 to 85 C / – 40 to 85 C unless otherwise specified)
Table 16.11. External Clock Input (XIN input)
Standard
Symbol
Parameter
External clock input cycle time
External clock input HIGH pulse width
External clock input LOW pulse width
External clock rise time
Unit
Min.
50
Max.
t
c
ns
ns
ns
ns
ns
t
w(H
)
25
t
w(L)
25
t
r
15
15
t
f
External clock fall time
Rev.1.00 2004.6.10 page 25 of 37
REJ09B0176-0100Z