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| MDT90P01 Datasheet, PDF (9/11 Pages) Micon Design Technology Corporation – 4-bit micro-controller | |||
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11. Oscillator start up timer condition :
Oscillator Type
INTRC
Power-on reset
20ms
12. Electrical Characteristics
(A) Operating Voltage & Frequency
Vdd ï¹2.5V ~ 5.5 V
Frequencyï¹4 Hz & 8 MHz
(B) Input Voltage
@ Vddï¼5.0 V, Temperatureï¼25 â
Port
Min.
PB3, PB0
Vss
Vil
PB1
Vss
PB2
Vss
PB3, PB0
2.0 V
Vih
PB1
3.6 V
PB2
3.6 V
ï¼Threshold Voltage :
PB3 & PB0 Vthï¼1.55V
PB1 Vilï¼1.1 V, Vihï¼3.5 V
PB2 Vilï¼1.4 V, Vihï¼3.4 V
(Schmitt Trigger)
(Schmitt Trigger)
Max.
1.0 V
1.0V
1.2V
Vdd
Vdd
Vdd
(C) Output Voltageï¹
@ Vddï¼5.0 V, Temperatureï¼25 â, the typical value as followings :
Iohï¼ï¼20.0 mA
Iolï¼20.0 mA
Iohï¼ï¼5.0 mA
Iolï¼5.0 mA
PB Port
Vohï¼3.8 V
Volï¼0.4V
Vohï¼4.5 V
Volï¼0.12 V
*PB1 & PB2 : Output is open drain type.
MDT90P01
Subsequest resets
20ms
This specification is subject to be changed without notice. Please visit our web site for the most updated information.
http://www.mdtic.com.tw
P. 9
2008/5 Ver. 1.0
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