R32C120 Datasheet, PDF (76/98 Pages) Renesas Technology Corp – RENESAS MCU

Under development
R32C/120 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
5. Electrical Characteristics
V_CC = 5 V
Timing Requirements (V_CC = 4.2 to 5.5 V, V_SS = 0 V, and T_a = T_opr, unless otherwise noted)
Table 5.21 External Clock Input
Symbol
Characteristic
t_c(X)
t_w(XH)
t_w(XL)
t_r(X)
t_f(X)
t_w / t_c
External clock input period
External clock input high level pulse width
External clock input low level pulse width
External clock input rise time
External clock input fall time
External clock input duty
Value
Unit
Min. Max.
125 250 ns
50
ns
50
ns
5 ns
5 ns
40 60 %
REJ03B0236-0050 Rev.0.50 Jul 31, 2008
Page 76 of 96