Reset Timing - Hitachi H8/3937 Series Hardware Manual

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12.6.3

Reset Timing

The following diagram and table describe the timing specifications of the FLEX decoder when it
is reset.
RESET
READY
t
RLRH
Table 12-36 Reset Timing (V
Characteristic
RESET Pulse Width
RESET Low to READY High
RESET High to READY Low
Notes: 1. The specifications given in this data sheet indicate the minimum performance level of all
manufacturers of the FLEX decoder. Individual manufacturers may have better
performance than indicated.
2. T is one period of the ø
390
t
RL
Figure 12-15 Reset Timing
= 1.8 V to 3.6 V, T
DD
Conditions
clock source.
DEC
t
RHRL
= -20ºC to 75ºC)
A
1
Symbol
Min*
t
200
RL
t
RLRH
t
76,800
RHRL
1
Max *
Unit
ns
200
ns
2
76,800
T*

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