M16C63 Datasheet, PDF (107/115 Pages) Renesas Technology Corp – RENESAS MCU

M16C/63 Group
5. Electrical Characteristics
V_CC1 = V_CC2 = 1.8 V
5.4.2 Timing Requirements (Peripheral Functions and Others)
(V_CC1 = V_CC2 = 1.8 V, V_SS = 0 V, at T_opr = -20 to 85°C/-40 to 85°C unless otherwise specified)
5.4.2.1 Reset Input (RESET Input)
Table 5.64 Reset Input (RESET Input)
Symbol
t_w(RSTL)
Parameter
RESET input low pulse width
Standard
Unit
Min.
Max.
10
μs
RESET input
Figure 5.34 Reset Input (RESET Input)
5.4.2.2 External Clock Input
Table 5.65 External Clock Input (XIN Input) ⁽¹⁾
Symbol
Parameter
t_c
t_w(H)
t_w(L)
t_r
t_f
External clock input cycle time
External clock input high pulse width
External clock input low pulse width
External clock rise time
External clock fall time
Note:
1. The condition is V_CC1 = V_CC2 = 1.8 to 2.7 V.
t w(RTSL)
Standard
Unit
Min.
Max.
100
ns
40
ns
40
ns
9
ns
9
ns
XIN input
tr
t w(H)
t_f
t w(L)
tc
Figure 5.35 External Clock Input (XIN Input)
REJ03B0271-0100 Rev.1.00 Sep 15, 2009
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