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S3C84E5/C84E9/P84E9 ELECTRICAL DATA
17-5
Table 17-4. A.C. Electrical Characteristics
(T
A
= – 25 °C to + 85 °C, V
DD
= V
LVR
to 5.5 V)
Parameter Symbol Conditions Min Typ. Max Unit
Interrupt input
high, low width
(Ports 4)
t
INTH
,
t
INTL
V
DD
= 5 V
180 – – ns
nRESET input
low width
t
RSL
Input 1.0
µs
NOTE: User must keep more large value then min value.
t
INTL
0.8 V
DD
0.2 V
DD
t
INTH
0.2 V
DD
Figure 17-1. Input Timing for External Interrupts (Ports 4 and 6)
RESET
t
RSL
0.2 V
DD
Figure 17-2. Input Timing for RESET