MDT10P621 Datasheet, PDF (18/21 Pages) Micon Design Technology Corporation – 8-bit micro-controller

Input Voltage (Vdd = 3V) :
Port
Min
Vil
TTL
Schmitt trigger
TTL
Vih
Schmitt trigger
Vss
Vss
2.0V
2.6V
These parameters are for reference only.
Max
0.8V
0.4V
Vdd
Vdd
MDT10P621
4. Output Voltage (Vdd = 5V) :
PA,PB Condition
Voh 4.4V Ioh = -20mA
Vol
1.2V
Iol = 20mA
Voh 4.6V
Ioh = -5mA
Vol
0.5V
Iol = 5mA
These parameters are for reference only.
Output Voltage (Vdd = 3V) :
PA,PB Condition
Voh 1.2V Ioh = -20mA
Vol
0.6V
Iol = 20mA
Voh 2.4V
Ioh = -5mA
Vol
0.4V
Iol = 5mA
These parameters are for reference only.
5. The basic WDT time-out cycle time :
Time
2.5V
25
3.0V
23
4.0V
20
5.0V
17
5.5V
16
Unit = ms
These parameters are for reference only.
6. Temperature & WDT (Vdd = 5V) :
Temperature(°C) -40 -20 0
30
50
80
WDT time(ms)
12.5 14.2 16.1 17.5 19.5 21.7
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P.18
2005/5 Ver. 1.8