MDT2051 Datasheet, PDF (12/14 Pages) List of Unclassifed Manufacturers – 8-bit micro-controller uses a fully static CMOS design technology

2. Input Voltage (Vdd = 5V) :
Port
TTL
Vil
Schmitt trigger
TTL
Vih
Schmitt trigger
These parameters are for reference only.
Min
Vss
Vss
2.2V
3.5V
Max
1.0V
0.6V
Vdd
Vdd
3. Output Voltage (Vdd = 5V) :
PA,PB
Condition
Voh
4.0V
Ioh = -20mA
Vol
0.7V
Iol = 20mA
Voh
4.4V
Ioh = -5mA
Vol
0.3v
Iol = 5mA
These parameters are for reference only.
4. Output Current (Max.) (Vdd = 5V) :
Port A:
source current
sink current
Current
30mA
50mA
MDT2051
These parameters are for reference only.
Port B:
source current
sink current
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
18
6.3V
16
Unit = ms
These parameters are for reference only.
Current
30mA
50mA
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P. 12
2004/1 Ver. 1.8