HD6433935 Hitachi, HD6433935 Datasheet - Page 401

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

12.6.2
The following diagram and table describe the timing specifications of the FLEX decoder when
power is applied.
Table 12-35 Start-up Timing (V
Characteristic
Oscillator Start-up Time
RESET Hold Time
RESET High to READY
Low
Notes: 1. The specifications given in this data sheet indicate the minimum performance level of all
Oscillator
READY
RESET
VDD
2. T is one period of the ø
Start-up Timing
manufacturers of the FLEX decoder. Individual manufacturers may have better
performance than indicated.
time can impact the availability and period of clock strobes. This can affect the actual
RESET high to READY low timing.
t
RESET
t
Conditions
START
Figure 12-14 Start-up Timing
DEC
DD
= 1.8 V to 3.6 V, T
clock source. Note that from power-up, the oscillator start-up
Symbol
t
t
t
START
RESET
RHRL
Min*
200
76,800
A
t
RHRL
= -20ºC to 75ºC)
1
Max *
5
76,800
1
Unit
sec
ns
T*
2
389