8-Bit Microcontroller with OTP ROM Specification Sheet

EM78P447N
8-Bit Microcontroller with OTP ROM
36 •
Product Specification (V1.1) 03.30.2005
(This specification is subject to change without further notice)
6.3 Device characteristic
The graphic provided in the following pages were derived based on a limited number of
samples and are shown here for reference only. The device characteristic illustrated
herein are not guaranteed for it accuracy. In some graphic, the data maybe out of the
specified warranted operating range.
Vih/Vil (Input pins with schmitt inverter)
0
0.5
1
1.5
2
2.533.544.555.5
Vdd(Volt)
Vih Vil(Volt)
Fig. 16 Vih, Vil of TCC, /INT, /RESET Pin
Vth (Input thershold voltage) of I/O pins
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.5 3 3.5 4 4.5 5 5.5
VDD(Volt)
Vth(Volt
)
Fig. 17 Vth （ Threshold Voltage ） of P60~P67, P70~P77 VS. VDD
Vil max(-40℃ to 85℃ )
Vil typ 25℃
Vil min(-40℃ to 85℃)
Max (-40 ℃ to 85
Typ 25 ℃
Min (-40 ℃ to 85 ℃)
Vih max(-40℃ to 85℃ )
Vih typ 25℃
Vih min(-40℃ to 85℃)