MB89P538-101 View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB89P538-101 Datasheet PDF : 56 Pages
| |||
MB89530H Series
4. AC Characteristics
(1) Reset Timing
Parameter
Symbol Condition
RST “L” pulse width
tZLZH
Note : tHCLY is the main clock oscillator period.
(VCC = 5.0 V, AVss = Vss = 0 V, TA = −40 °C to +85 °C)
Value
Min
Max
Unit
Remarks
48 tHCLY
ns
tZLZH
RST
0.2 VCC
0.2 VCC
(2) Power-on Reset
Parameter
Power on time
Power shutoff time
Symbol Condition
tR
tOFF
(AVss = Vss = 0 V, TA = −40 °C to +85 °C)
Value
Unit
Remarks
Min
Max
0.5
50
ms
1
ms
For repeated
operation
Note : Be sure that the power supply will come on within the selected oscillator stabilization period. Also, when
varying the supply voltage during operation, it is recommended that the supply voltage be increased gradually.
tR
3.5 V
VCC
0.2 V
0.2 V
tOFF
0.2 V
34
Share Link: 